private object GetPropertyValue(IDesignerSerializationManager manager, PropertyDescriptor property, object value, out bool validValue)
{
object obj2 = null;
validValue = true;
try
{
if (!property.ShouldSerializeValue(value))
{
AmbientValueAttribute attribute = (AmbientValueAttribute) property.Attributes[typeof(AmbientValueAttribute)];
if (attribute != null)
{
return attribute.Value;
}
DefaultValueAttribute attribute2 = (DefaultValueAttribute) property.Attributes[typeof(DefaultValueAttribute)];
if (attribute2 != null)
{
return attribute2.Value;
}
validValue = false;
}
obj2 = property.GetValue(value);
}
catch (Exception exception)
{
validValue = false;
manager.ReportError(System.Design.SR.GetString("SerializerPropertyGenFailed", new object[] { property.Name, exception.Message }));
}
return obj2;
}
private object GetPropertyValue(IDesignerSerializationManager manager, PropertyDescriptor property, object value, out bool validValue)
{
object obj2 = null;
validValue = true;
try
{
if (!property.ShouldSerializeValue(value))
{
AmbientValueAttribute attribute = (AmbientValueAttribute)property.Attributes[typeof(AmbientValueAttribute)];
if (attribute != null)
{
return(attribute.Value);
}
DefaultValueAttribute attribute2 = (DefaultValueAttribute)property.Attributes[typeof(DefaultValueAttribute)];
if (attribute2 != null)
{
return(attribute2.Value);
}
validValue = false;
}
obj2 = property.GetValue(value);
}
catch (Exception exception)
{
validValue = false;
manager.ReportError(System.Design.SR.GetString("SerializerPropertyGenFailed", new object[] { property.Name, exception.Message }));
}
return(obj2);
}
/// <summary>
/// This method actually performs the serialization. When the member is serialized
/// the necessary statements will be added to the statements collection.
/// </summary>
public override void Serialize(IDesignerSerializationManager manager, object value, MemberDescriptor descriptor, CodeStatementCollection statements)
{
if (manager is null)
{
throw new ArgumentNullException(nameof(manager));
}
if (value is null)
{
throw new ArgumentNullException(nameof(value));
}
if (!(descriptor is EventDescriptor eventToSerialize))
{
throw new ArgumentNullException(nameof(descriptor));
}
if (statements is null)
{
throw new ArgumentNullException(nameof(statements));
}
try
{
// If the IEventBindingService is not available, we don't throw - we just don't do anything.
if (manager.GetService(typeof(IEventBindingService)) is IEventBindingService eventBindings)
{
PropertyDescriptor prop = eventBindings.GetEventProperty(eventToSerialize);
string methodName = (string)prop.GetValue(value);
if (methodName != null)
{
CodeDomSerializer.Trace("Event {0} bound to {1}", eventToSerialize.Name, methodName);
CodeExpression eventTarget = SerializeToExpression(manager, value);
CodeDomSerializer.TraceWarningIf(eventTarget is null, "Object has no name and no propery ref in context so we cannot serialize events: {0}", value);
if (eventTarget != null)
{
CodeTypeReference delegateTypeRef = new CodeTypeReference(eventToSerialize.EventType);
CodeDelegateCreateExpression delegateCreate = new CodeDelegateCreateExpression(delegateTypeRef, _thisRef, methodName);
CodeEventReferenceExpression eventRef = new CodeEventReferenceExpression(eventTarget, eventToSerialize.Name);
CodeAttachEventStatement attach = new CodeAttachEventStatement(eventRef, delegateCreate);
attach.UserData[typeof(Delegate)] = eventToSerialize.EventType;
statements.Add(attach);
}
}
}
}
catch (Exception e)
{
// Since we usually go through reflection, don't
// show what our engine does, show what caused
// the problem.
//
if (e is TargetInvocationException)
{
e = e.InnerException;
}
manager.ReportError(new CodeDomSerializerException(string.Format(SR.SerializerPropertyGenFailed, eventToSerialize.Name, e.Message), manager));
}
}
/// <summary>
/// This method actually performs the serialization. When the member is serialized
/// the necessary statements will be added to the statements collection.
/// </summary>
public override void Serialize(IDesignerSerializationManager manager, object value, MemberDescriptor descriptor, CodeStatementCollection statements)
{
if (manager is null)
{
throw new ArgumentNullException(nameof(manager));
}
if (value is null)
{
throw new ArgumentNullException(nameof(value));
}
if (!(descriptor is PropertyDescriptor propertyToSerialize))
{
throw new ArgumentNullException(nameof(descriptor));
}
if (statements is null)
{
throw new ArgumentNullException(nameof(statements));
}
try
{
ExtenderProvidedPropertyAttribute exAttr = (ExtenderProvidedPropertyAttribute)propertyToSerialize.Attributes[typeof(ExtenderProvidedPropertyAttribute)];
bool isExtender = (exAttr != null && exAttr.Provider != null);
bool serializeContents = propertyToSerialize.Attributes.Contains(DesignerSerializationVisibilityAttribute.Content);
CodeDomSerializer.Trace("Serializing property {0}", propertyToSerialize.Name);
if (serializeContents)
{
SerializeContentProperty(manager, value, propertyToSerialize, isExtender, statements);
}
else if (isExtender)
{
SerializeExtenderProperty(manager, value, propertyToSerialize, statements);
}
else
{
SerializeNormalProperty(manager, value, propertyToSerialize, statements);
}
}
catch (Exception e)
{
// Since we usually go through reflection, don't
// show what our engine does, show what caused
// the problem.
if (e is TargetInvocationException)
{
e = e.InnerException;
}
manager.ReportError(new CodeDomSerializerException(string.Format(SR.SerializerPropertyGenFailed, propertyToSerialize.Name, e.Message), manager));
}
}
public override void Serialize(IDesignerSerializationManager manager, object value, MemberDescriptor descriptor, CodeStatementCollection statements)
{
EventDescriptor e = descriptor as EventDescriptor;
if (manager == null)
{
throw new ArgumentNullException("manager");
}
if (value == null)
{
throw new ArgumentNullException("value");
}
if (e == null)
{
throw new ArgumentNullException("descriptor");
}
if (statements == null)
{
throw new ArgumentNullException("statements");
}
try
{
IEventBindingService service = (IEventBindingService)manager.GetService(typeof(IEventBindingService));
if (service != null)
{
string methodName = (string)service.GetEventProperty(e).GetValue(value);
if (methodName != null)
{
CodeExpression targetObject = base.SerializeToExpression(manager, value);
if (targetObject != null)
{
CodeTypeReference delegateType = new CodeTypeReference(e.EventType);
CodeDelegateCreateExpression listener = new CodeDelegateCreateExpression(delegateType, _thisRef, methodName);
CodeEventReferenceExpression eventRef = new CodeEventReferenceExpression(targetObject, e.Name);
CodeAttachEventStatement statement = new CodeAttachEventStatement(eventRef, listener);
statement.UserData[typeof(Delegate)] = e.EventType;
statements.Add(statement);
}
}
}
}
catch (Exception innerException)
{
if (innerException is TargetInvocationException)
{
innerException = innerException.InnerException;
}
manager.ReportError(System.Design.SR.GetString("SerializerPropertyGenFailed", new object[] { e.Name, innerException.Message }));
}
}
public override void Serialize(IDesignerSerializationManager manager, object value, MemberDescriptor descriptor, CodeStatementCollection statements)
{
EventDescriptor e = descriptor as EventDescriptor;
if (manager == null)
{
throw new ArgumentNullException("manager");
}
if (value == null)
{
throw new ArgumentNullException("value");
}
if (e == null)
{
throw new ArgumentNullException("descriptor");
}
if (statements == null)
{
throw new ArgumentNullException("statements");
}
try
{
IEventBindingService service = (IEventBindingService) manager.GetService(typeof(IEventBindingService));
if (service != null)
{
string methodName = (string) service.GetEventProperty(e).GetValue(value);
if (methodName != null)
{
CodeExpression targetObject = base.SerializeToExpression(manager, value);
if (targetObject != null)
{
CodeTypeReference delegateType = new CodeTypeReference(e.EventType);
CodeDelegateCreateExpression listener = new CodeDelegateCreateExpression(delegateType, _thisRef, methodName);
CodeEventReferenceExpression eventRef = new CodeEventReferenceExpression(targetObject, e.Name);
CodeAttachEventStatement statement = new CodeAttachEventStatement(eventRef, listener);
statement.UserData[typeof(Delegate)] = e.EventType;
statements.Add(statement);
}
}
}
}
catch (Exception innerException)
{
if (innerException is TargetInvocationException)
{
innerException = innerException.InnerException;
}
manager.ReportError(System.Design.SR.GetString("SerializerPropertyGenFailed", new object[] { e.Name, innerException.Message }));
}
}
public override void Serialize(IDesignerSerializationManager manager, object value, MemberDescriptor descriptor, CodeStatementCollection statements)
{
PropertyDescriptor property = descriptor as PropertyDescriptor;
if (manager == null)
{
throw new ArgumentNullException("manager");
}
if (value == null)
{
throw new ArgumentNullException("value");
}
if (property == null)
{
throw new ArgumentNullException("descriptor");
}
if (statements == null)
{
throw new ArgumentNullException("statements");
}
try
{
ExtenderProvidedPropertyAttribute attribute = (ExtenderProvidedPropertyAttribute)property.Attributes[typeof(ExtenderProvidedPropertyAttribute)];
bool isExtender = (attribute != null) && (attribute.Provider != null);
if (property.Attributes.Contains(DesignerSerializationVisibilityAttribute.Content))
{
this.SerializeContentProperty(manager, value, property, isExtender, statements);
}
else if (isExtender)
{
this.SerializeExtenderProperty(manager, value, property, statements);
}
else
{
this.SerializeNormalProperty(manager, value, property, statements);
}
}
catch (Exception innerException)
{
if (innerException is TargetInvocationException)
{
innerException = innerException.InnerException;
}
manager.ReportError(System.Design.SR.GetString("SerializerPropertyGenFailed", new object[] { property.Name, innerException.Message }));
}
}
public override void Serialize(IDesignerSerializationManager manager, object value, MemberDescriptor descriptor, CodeStatementCollection statements)
{
PropertyDescriptor property = descriptor as PropertyDescriptor;
if (manager == null)
{
throw new ArgumentNullException("manager");
}
if (value == null)
{
throw new ArgumentNullException("value");
}
if (property == null)
{
throw new ArgumentNullException("descriptor");
}
if (statements == null)
{
throw new ArgumentNullException("statements");
}
try
{
ExtenderProvidedPropertyAttribute attribute = (ExtenderProvidedPropertyAttribute) property.Attributes[typeof(ExtenderProvidedPropertyAttribute)];
bool isExtender = (attribute != null) && (attribute.Provider != null);
if (property.Attributes.Contains(DesignerSerializationVisibilityAttribute.Content))
{
this.SerializeContentProperty(manager, value, property, isExtender, statements);
}
else if (isExtender)
{
this.SerializeExtenderProperty(manager, value, property, statements);
}
else
{
this.SerializeNormalProperty(manager, value, property, statements);
}
}
catch (Exception innerException)
{
if (innerException is TargetInvocationException)
{
innerException = innerException.InnerException;
}
manager.ReportError(System.Design.SR.GetString("SerializerPropertyGenFailed", new object[] { property.Name, innerException.Message }));
}
}
private object DeserializeName(IDesignerSerializationManager manager, string name)
{
string typeName = null;
Type objectType = null;
object obj2 = this.nameTable[name];
using (CodeDomSerializerBase.TraceScope("RootCodeDomSerializer::DeserializeName"))
{
CodeMemberField field = null;
CodeObject obj3 = obj2 as CodeObject;
if (obj3 != null)
{
obj2 = null;
this.nameTable[name] = null;
if (obj3 is CodeVariableDeclarationStatement)
{
CodeVariableDeclarationStatement statement = (CodeVariableDeclarationStatement) obj3;
typeName = CodeDomSerializerBase.GetTypeNameFromCodeTypeReference(manager, statement.Type);
}
else if (obj3 is CodeMemberField)
{
field = (CodeMemberField) obj3;
typeName = CodeDomSerializerBase.GetTypeNameFromCodeTypeReference(manager, field.Type);
}
}
else
{
if (obj2 != null)
{
return obj2;
}
IContainer service = (IContainer) manager.GetService(typeof(IContainer));
if (service != null)
{
IComponent component = service.Components[name];
if (component != null)
{
typeName = component.GetType().FullName;
this.nameTable[name] = component;
}
}
}
if (name.Equals(this.ContainerName))
{
IContainer container2 = (IContainer) manager.GetService(typeof(IContainer));
if (container2 != null)
{
obj2 = container2;
}
}
else if (typeName != null)
{
objectType = manager.GetType(typeName);
if (objectType == null)
{
manager.ReportError(new SerializationException(System.Design.SR.GetString("SerializerTypeNotFound", new object[] { typeName })));
}
else
{
CodeStatementCollection codeObject = (CodeStatementCollection) this.statementTable[name];
if ((codeObject != null) && (codeObject.Count > 0))
{
CodeDomSerializer serializer = (CodeDomSerializer) manager.GetSerializer(objectType, typeof(CodeDomSerializer));
if (serializer == null)
{
manager.ReportError(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { objectType.FullName }));
}
else
{
try
{
obj2 = serializer.Deserialize(manager, codeObject);
if ((obj2 != null) && (field != null))
{
PropertyDescriptor descriptor = TypeDescriptor.GetProperties(obj2)["Modifiers"];
if ((descriptor != null) && (descriptor.PropertyType == typeof(MemberAttributes)))
{
MemberAttributes attributes = field.Attributes & MemberAttributes.AccessMask;
descriptor.SetValue(obj2, attributes);
}
}
}
catch (Exception exception)
{
manager.ReportError(exception);
}
}
}
}
}
this.nameTable[name] = obj2;
}
return obj2;
}
private void SerializeContentProperty(IDesignerSerializationManager manager, object value, PropertyDescriptor property, bool isExtender, CodeStatementCollection statements)
{
bool flag;
object presetValue = this.GetPropertyValue(manager, property, value, out flag);
CodeDomSerializer serializer = null;
if (presetValue == null)
{
string name = manager.GetName(value);
if (name == null)
{
name = value.GetType().FullName;
}
manager.ReportError(System.Design.SR.GetString("SerializerNullNestedProperty", new object[] { name, property.Name }));
}
else
{
serializer = (CodeDomSerializer)manager.GetSerializer(presetValue.GetType(), typeof(CodeDomSerializer));
if (serializer != null)
{
CodeExpression targetObject = base.SerializeToExpression(manager, value);
if (targetObject != null)
{
CodeExpression expression = null;
if (isExtender)
{
ExtenderProvidedPropertyAttribute attribute = (ExtenderProvidedPropertyAttribute)property.Attributes[typeof(ExtenderProvidedPropertyAttribute)];
CodeExpression expression3 = base.SerializeToExpression(manager, attribute.Provider);
CodeExpression expression4 = base.SerializeToExpression(manager, value);
if ((expression3 != null) && (expression4 != null))
{
CodeMethodReferenceExpression expression5 = new CodeMethodReferenceExpression(expression3, "Get" + property.Name);
CodeMethodInvokeExpression expression6 = new CodeMethodInvokeExpression {
Method = expression5
};
expression6.Parameters.Add(expression4);
expression = expression6;
}
}
else
{
expression = new CodePropertyReferenceExpression(targetObject, property.Name);
}
if (expression != null)
{
ExpressionContext context = new ExpressionContext(expression, property.PropertyType, value, presetValue);
manager.Context.Push(context);
object obj3 = null;
try
{
SerializeAbsoluteContext context2 = (SerializeAbsoluteContext)manager.Context[typeof(SerializeAbsoluteContext)];
if (base.IsSerialized(manager, presetValue, context2 != null))
{
obj3 = base.GetExpression(manager, presetValue);
}
else
{
obj3 = serializer.Serialize(manager, presetValue);
}
}
finally
{
manager.Context.Pop();
}
CodeStatementCollection statements2 = obj3 as CodeStatementCollection;
if (statements2 == null)
{
CodeStatement statement2 = obj3 as CodeStatement;
if (statement2 != null)
{
statements.Add(statement2);
}
}
else
{
foreach (CodeStatement statement in statements2)
{
statements.Add(statement);
}
}
}
}
}
else
{
manager.ReportError(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { property.PropertyType.FullName }));
}
}
}
private CodeArrayCreateExpression SerializeArray(IDesignerSerializationManager manager, Type targetType, ICollection array, ICollection valuesToSerialize)
{
CodeArrayCreateExpression expression = null;
using (CodeDomSerializerBase.TraceScope("CollectionCodeDomSerializer::SerializeArray"))
{
if (((Array)array).Rank != 1)
{
manager.ReportError(System.Design.SR.GetString("SerializerInvalidArrayRank", new object[] { ((Array)array).Rank.ToString(CultureInfo.InvariantCulture) }));
return(expression);
}
Type elementType = targetType.GetElementType();
CodeTypeReference reference = new CodeTypeReference(elementType);
CodeArrayCreateExpression expression2 = new CodeArrayCreateExpression {
CreateType = reference
};
bool flag = true;
foreach (object obj2 in valuesToSerialize)
{
if ((obj2 is IComponent) && TypeDescriptor.GetAttributes(obj2).Contains(InheritanceAttribute.InheritedReadOnly))
{
flag = false;
break;
}
CodeExpression expression3 = null;
ExpressionContext context = null;
ExpressionContext context2 = manager.Context[typeof(ExpressionContext)] as ExpressionContext;
if (context2 != null)
{
context = new ExpressionContext(context2.Expression, elementType, context2.Owner);
manager.Context.Push(context);
}
try
{
expression3 = base.SerializeToExpression(manager, obj2);
}
finally
{
if (context != null)
{
manager.Context.Pop();
}
}
if (expression3 != null)
{
if ((obj2 != null) && (obj2.GetType() != elementType))
{
expression3 = new CodeCastExpression(elementType, expression3);
}
expression2.Initializers.Add(expression3);
}
else
{
flag = false;
break;
}
}
if (flag)
{
expression = expression2;
}
}
return(expression);
}
public override object Serialize(IDesignerSerializationManager manager, object value)
{
CodeStatementCollection statements = null;
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(value);
using (CodeDomSerializerBase.TraceScope("ComponentCodeDomSerializer::Serialize"))
{
if ((manager == null) || (value == null))
{
throw new ArgumentNullException((manager == null) ? "manager" : "value");
}
if (base.IsSerialized(manager, value))
{
return base.GetExpression(manager, value);
}
InheritanceLevel notInherited = InheritanceLevel.NotInherited;
InheritanceAttribute attribute = (InheritanceAttribute) TypeDescriptor.GetAttributes(value)[typeof(InheritanceAttribute)];
if (attribute != null)
{
notInherited = attribute.InheritanceLevel;
}
if (notInherited == InheritanceLevel.InheritedReadOnly)
{
return statements;
}
statements = new CodeStatementCollection();
CodeTypeDeclaration declaration = manager.Context[typeof(CodeTypeDeclaration)] as CodeTypeDeclaration;
RootContext context = manager.Context[typeof(RootContext)] as RootContext;
CodeExpression left = null;
bool flag = false;
bool flag2 = true;
bool flag3 = true;
bool flag4 = false;
left = base.GetExpression(manager, value);
if (left != null)
{
flag = false;
flag2 = false;
flag3 = false;
IComponent component = value as IComponent;
if ((component != null) && (component.Site == null))
{
ExpressionContext context2 = manager.Context[typeof(ExpressionContext)] as ExpressionContext;
if ((context2 == null) || (context2.PresetValue != value))
{
flag4 = true;
}
}
}
else
{
if (notInherited == InheritanceLevel.NotInherited)
{
PropertyDescriptor descriptor = properties["GenerateMember"];
if (((descriptor != null) && (descriptor.PropertyType == typeof(bool))) && !((bool) descriptor.GetValue(value)))
{
flag = true;
flag2 = false;
}
}
else
{
flag3 = false;
}
if (context == null)
{
flag = true;
flag2 = false;
}
}
manager.Context.Push(value);
manager.Context.Push(statements);
try
{
try
{
string name = manager.GetName(value);
string className = TypeDescriptor.GetClassName(value);
if ((flag2 || flag) && (name != null))
{
if (flag2)
{
if (notInherited == InheritanceLevel.NotInherited)
{
MemberAttributes @private;
CodeMemberField field = new CodeMemberField(className, name);
PropertyDescriptor descriptor2 = properties["Modifiers"];
if (descriptor2 == null)
{
descriptor2 = properties["DefaultModifiers"];
}
if ((descriptor2 != null) && (descriptor2.PropertyType == typeof(MemberAttributes)))
{
@private = (MemberAttributes) descriptor2.GetValue(value);
}
else
{
@private = MemberAttributes.Private;
}
field.Attributes = @private;
declaration.Members.Add(field);
}
left = new CodeFieldReferenceExpression(context.Expression, name);
}
else
{
if (notInherited == InheritanceLevel.NotInherited)
{
CodeVariableDeclarationStatement statement = new CodeVariableDeclarationStatement(className, name);
statements.Add(statement);
}
left = new CodeVariableReferenceExpression(name);
}
}
if (flag3)
{
CodeExpression expression2;
IContainer service = manager.GetService(typeof(IContainer)) as IContainer;
ConstructorInfo info = null;
if (service != null)
{
info = CodeDomSerializerBase.GetReflectionTypeHelper(manager, value).GetConstructor(BindingFlags.ExactBinding | BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly, null, this.GetContainerConstructor(manager), null);
}
if (info != null)
{
expression2 = new CodeObjectCreateExpression(className, new CodeExpression[] { base.SerializeToExpression(manager, service) });
}
else
{
bool flag5;
expression2 = base.SerializeCreationExpression(manager, value, out flag5);
}
if (expression2 != null)
{
if (left == null)
{
if (flag4)
{
left = expression2;
}
}
else
{
CodeAssignStatement statement2 = new CodeAssignStatement(left, expression2);
statements.Add(statement2);
}
}
}
if (left != null)
{
base.SetExpression(manager, value, left);
}
if ((left != null) && !flag4)
{
bool flag6 = value is ISupportInitialize;
if (flag6)
{
string fullName = typeof(ISupportInitialize).FullName;
flag6 = manager.GetType(fullName) != null;
}
Type c = null;
if (flag6)
{
c = CodeDomSerializerBase.GetReflectionTypeHelper(manager, value);
flag6 = CodeDomSerializerBase.GetReflectionTypeFromTypeHelper(manager, typeof(ISupportInitialize)).IsAssignableFrom(c);
}
bool flag7 = (value is IPersistComponentSettings) && ((IPersistComponentSettings) value).SaveSettings;
if (flag7)
{
string typeName = typeof(IPersistComponentSettings).FullName;
flag7 = manager.GetType(typeName) != null;
}
if (flag7)
{
c = c ?? CodeDomSerializerBase.GetReflectionTypeHelper(manager, value);
flag7 = CodeDomSerializerBase.GetReflectionTypeFromTypeHelper(manager, typeof(IPersistComponentSettings)).IsAssignableFrom(c);
}
IDesignerSerializationManager manager2 = (IDesignerSerializationManager) manager.GetService(typeof(IDesignerSerializationManager));
if (flag6)
{
this.SerializeSupportInitialize(manager, statements, left, value, "BeginInit");
}
base.SerializePropertiesToResources(manager, statements, value, _designTimeFilter);
ComponentCache serviceInstance = (ComponentCache) manager.GetService(typeof(ComponentCache));
ComponentCache.Entry entry = null;
if (serviceInstance == null)
{
IServiceContainer container2 = (IServiceContainer) manager.GetService(typeof(IServiceContainer));
if (container2 != null)
{
serviceInstance = new ComponentCache(manager);
container2.AddService(typeof(ComponentCache), serviceInstance);
}
}
else if (((manager == manager2) && (serviceInstance != null)) && serviceInstance.Enabled)
{
entry = serviceInstance[value];
}
if ((entry == null) || entry.Tracking)
{
if (entry == null)
{
entry = new ComponentCache.Entry(serviceInstance);
ComponentCache.Entry entryAll = null;
entryAll = serviceInstance.GetEntryAll(value);
if (((entryAll != null) && (entryAll.Dependencies != null)) && (entryAll.Dependencies.Count > 0))
{
foreach (object obj2 in entryAll.Dependencies)
{
entry.AddDependency(obj2);
}
}
}
entry.Component = value;
bool flag8 = manager == manager2;
entry.Valid = flag8 && this.CanCacheComponent(manager, value, properties);
if ((flag8 && (serviceInstance != null)) && serviceInstance.Enabled)
{
manager.Context.Push(serviceInstance);
manager.Context.Push(entry);
}
try
{
entry.Statements = new CodeStatementCollection();
base.SerializeProperties(manager, entry.Statements, value, _runTimeFilter);
base.SerializeEvents(manager, entry.Statements, value, null);
foreach (CodeStatement statement3 in entry.Statements)
{
if (statement3 is CodeVariableDeclarationStatement)
{
entry.Tracking = true;
break;
}
}
if (entry.Statements.Count > 0)
{
entry.Statements.Insert(0, new CodeCommentStatement(string.Empty));
entry.Statements.Insert(0, new CodeCommentStatement(name));
entry.Statements.Insert(0, new CodeCommentStatement(string.Empty));
if ((flag8 && (serviceInstance != null)) && serviceInstance.Enabled)
{
serviceInstance[value] = entry;
}
}
}
finally
{
if ((flag8 && (serviceInstance != null)) && serviceInstance.Enabled)
{
manager.Context.Pop();
manager.Context.Pop();
}
}
}
else if (((entry.Resources != null) || (entry.Metadata != null)) && ((serviceInstance != null) && serviceInstance.Enabled))
{
ResourceCodeDomSerializer.Default.ApplyCacheEntry(manager, entry);
}
statements.AddRange(entry.Statements);
if (flag7)
{
this.SerializeLoadComponentSettings(manager, statements, left, value);
}
if (flag6)
{
this.SerializeSupportInitialize(manager, statements, left, value, "EndInit");
}
}
return statements;
}
catch (CheckoutException)
{
throw;
}
catch (Exception exception)
{
manager.ReportError(exception);
}
return statements;
}
finally
{
manager.Context.Pop();
manager.Context.Pop();
}
}
return statements;
}
/// <summary>
/// This serializes the given property on this object as a content property.
/// </summary>
private void SerializeContentProperty(IDesignerSerializationManager manager, object value, PropertyDescriptor property, bool isExtender, CodeStatementCollection statements)
{
CodeDomSerializer.Trace("Property is marked as Visibility.Content. Recursing.");
object propertyValue = GetPropertyValue(manager, property, value, out bool validValue);
// For persist contents objects, we don't just serialize the properties on the object; we
// serialize everything.
//
CodeDomSerializer serializer = null;
if (propertyValue is null)
{
CodeDomSerializer.TraceError("Property {0} is marked as Visibility.Content but it is returning null.", property.Name);
string name = manager.GetName(value);
if (name is null)
{
name = value.GetType().FullName;
}
manager.ReportError(new CodeDomSerializerException(string.Format(SR.SerializerNullNestedProperty, name, property.Name), manager));
}
else
{
serializer = (CodeDomSerializer)manager.GetSerializer(propertyValue.GetType(), typeof(CodeDomSerializer));
if (serializer != null)
{
// Create a property reference expression and push it on the context stack.
// This allows the serializer to gain some context as to what it should be
// serializing.
CodeExpression target = SerializeToExpression(manager, value);
if (target is null)
{
CodeDomSerializer.TraceWarning("Unable to convert value to expression object");
}
else
{
CodeExpression propertyRef = null;
if (isExtender)
{
CodeDomSerializer.Trace("Content property is an extender.");
ExtenderProvidedPropertyAttribute exAttr = (ExtenderProvidedPropertyAttribute)property.Attributes[typeof(ExtenderProvidedPropertyAttribute)];
// Extender properties are method invokes on a target "extender" object.
//
CodeExpression extender = SerializeToExpression(manager, exAttr.Provider);
CodeExpression extended = SerializeToExpression(manager, value);
CodeDomSerializer.TraceWarningIf(extender is null, "Extender object {0} could not be serialized.", manager.GetName(exAttr.Provider));
CodeDomSerializer.TraceWarningIf(extended is null, "Extended object {0} could not be serialized.", manager.GetName(value));
if (extender != null && extended != null)
{
CodeMethodReferenceExpression methodRef = new CodeMethodReferenceExpression(extender, "Get" + property.Name);
CodeMethodInvokeExpression methodInvoke = new CodeMethodInvokeExpression
{
Method = methodRef
};
methodInvoke.Parameters.Add(extended);
propertyRef = methodInvoke;
}
}
else
{
propertyRef = new CodePropertyReferenceExpression(target, property.Name);
}
if (propertyRef != null)
{
ExpressionContext tree = new ExpressionContext(propertyRef, property.PropertyType, value, propertyValue);
manager.Context.Push(tree);
object result = null;
try
{
SerializeAbsoluteContext absolute = (SerializeAbsoluteContext)manager.Context[typeof(SerializeAbsoluteContext)];
if (IsSerialized(manager, propertyValue, absolute != null))
{
result = GetExpression(manager, propertyValue);
}
else
{
result = serializer.Serialize(manager, propertyValue);
}
}
finally
{
Debug.Assert(manager.Context.Current == tree, "Serializer added a context it didn't remove.");
manager.Context.Pop();
}
if (result is CodeStatementCollection csc)
{
foreach (CodeStatement statement in csc)
{
statements.Add(statement);
}
}
else
{
if (result is CodeStatement cs)
{
statements.Add(cs);
}
}
}
}
}
else
{
CodeDomSerializer.TraceError("Property {0} is marked as Visibilty.Content but there is no serializer for it.", property.Name);
manager.ReportError(new CodeDomSerializerException(string.Format(SR.SerializerNoSerializerForComponent, property.PropertyType.FullName), manager));
}
}
}
public override object Serialize(IDesignerSerializationManager manager, object value)
{
CodeStatementCollection statements = null;
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(value);
using (CodeDomSerializerBase.TraceScope("ComponentCodeDomSerializer::Serialize"))
{
if ((manager == null) || (value == null))
{
throw new ArgumentNullException((manager == null) ? "manager" : "value");
}
if (base.IsSerialized(manager, value))
{
return(base.GetExpression(manager, value));
}
InheritanceLevel notInherited = InheritanceLevel.NotInherited;
InheritanceAttribute attribute = (InheritanceAttribute)TypeDescriptor.GetAttributes(value)[typeof(InheritanceAttribute)];
if (attribute != null)
{
notInherited = attribute.InheritanceLevel;
}
if (notInherited == InheritanceLevel.InheritedReadOnly)
{
return(statements);
}
statements = new CodeStatementCollection();
CodeTypeDeclaration declaration = manager.Context[typeof(CodeTypeDeclaration)] as CodeTypeDeclaration;
RootContext context = manager.Context[typeof(RootContext)] as RootContext;
CodeExpression left = null;
bool flag = false;
bool flag2 = true;
bool flag3 = true;
bool flag4 = false;
left = base.GetExpression(manager, value);
if (left != null)
{
flag = false;
flag2 = false;
flag3 = false;
IComponent component = value as IComponent;
if ((component != null) && (component.Site == null))
{
ExpressionContext context2 = manager.Context[typeof(ExpressionContext)] as ExpressionContext;
if ((context2 == null) || (context2.PresetValue != value))
{
flag4 = true;
}
}
}
else
{
if (notInherited == InheritanceLevel.NotInherited)
{
PropertyDescriptor descriptor = properties["GenerateMember"];
if (((descriptor != null) && (descriptor.PropertyType == typeof(bool))) && !((bool)descriptor.GetValue(value)))
{
flag = true;
flag2 = false;
}
}
else
{
flag3 = false;
}
if (context == null)
{
flag = true;
flag2 = false;
}
}
manager.Context.Push(value);
manager.Context.Push(statements);
try
{
try
{
string name = manager.GetName(value);
string className = TypeDescriptor.GetClassName(value);
if ((flag2 || flag) && (name != null))
{
if (flag2)
{
if (notInherited == InheritanceLevel.NotInherited)
{
MemberAttributes @private;
CodeMemberField field = new CodeMemberField(className, name);
PropertyDescriptor descriptor2 = properties["Modifiers"];
if (descriptor2 == null)
{
descriptor2 = properties["DefaultModifiers"];
}
if ((descriptor2 != null) && (descriptor2.PropertyType == typeof(MemberAttributes)))
{
@private = (MemberAttributes)descriptor2.GetValue(value);
}
else
{
@private = MemberAttributes.Private;
}
field.Attributes = @private;
declaration.Members.Add(field);
}
left = new CodeFieldReferenceExpression(context.Expression, name);
}
else
{
if (notInherited == InheritanceLevel.NotInherited)
{
CodeVariableDeclarationStatement statement = new CodeVariableDeclarationStatement(className, name);
statements.Add(statement);
}
left = new CodeVariableReferenceExpression(name);
}
}
if (flag3)
{
CodeExpression expression2;
IContainer service = manager.GetService(typeof(IContainer)) as IContainer;
ConstructorInfo info = null;
if (service != null)
{
info = CodeDomSerializerBase.GetReflectionTypeHelper(manager, value).GetConstructor(BindingFlags.ExactBinding | BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly, null, this.GetContainerConstructor(manager), null);
}
if (info != null)
{
expression2 = new CodeObjectCreateExpression(className, new CodeExpression[] { base.SerializeToExpression(manager, service) });
}
else
{
bool flag5;
expression2 = base.SerializeCreationExpression(manager, value, out flag5);
}
if (expression2 != null)
{
if (left == null)
{
if (flag4)
{
left = expression2;
}
}
else
{
CodeAssignStatement statement2 = new CodeAssignStatement(left, expression2);
statements.Add(statement2);
}
}
}
if (left != null)
{
base.SetExpression(manager, value, left);
}
if ((left != null) && !flag4)
{
bool flag6 = value is ISupportInitialize;
if (flag6)
{
string fullName = typeof(ISupportInitialize).FullName;
flag6 = manager.GetType(fullName) != null;
}
Type c = null;
if (flag6)
{
c = CodeDomSerializerBase.GetReflectionTypeHelper(manager, value);
flag6 = CodeDomSerializerBase.GetReflectionTypeFromTypeHelper(manager, typeof(ISupportInitialize)).IsAssignableFrom(c);
}
bool flag7 = (value is IPersistComponentSettings) && ((IPersistComponentSettings)value).SaveSettings;
if (flag7)
{
string typeName = typeof(IPersistComponentSettings).FullName;
flag7 = manager.GetType(typeName) != null;
}
if (flag7)
{
c = c ?? CodeDomSerializerBase.GetReflectionTypeHelper(manager, value);
flag7 = CodeDomSerializerBase.GetReflectionTypeFromTypeHelper(manager, typeof(IPersistComponentSettings)).IsAssignableFrom(c);
}
IDesignerSerializationManager manager2 = (IDesignerSerializationManager)manager.GetService(typeof(IDesignerSerializationManager));
if (flag6)
{
this.SerializeSupportInitialize(manager, statements, left, value, "BeginInit");
}
base.SerializePropertiesToResources(manager, statements, value, _designTimeFilter);
ComponentCache serviceInstance = (ComponentCache)manager.GetService(typeof(ComponentCache));
ComponentCache.Entry entry = null;
if (serviceInstance == null)
{
IServiceContainer container2 = (IServiceContainer)manager.GetService(typeof(IServiceContainer));
if (container2 != null)
{
serviceInstance = new ComponentCache(manager);
container2.AddService(typeof(ComponentCache), serviceInstance);
}
}
else if (((manager == manager2) && (serviceInstance != null)) && serviceInstance.Enabled)
{
entry = serviceInstance[value];
}
if ((entry == null) || entry.Tracking)
{
if (entry == null)
{
entry = new ComponentCache.Entry(serviceInstance);
ComponentCache.Entry entryAll = null;
entryAll = serviceInstance.GetEntryAll(value);
if (((entryAll != null) && (entryAll.Dependencies != null)) && (entryAll.Dependencies.Count > 0))
{
foreach (object obj2 in entryAll.Dependencies)
{
entry.AddDependency(obj2);
}
}
}
entry.Component = value;
bool flag8 = manager == manager2;
entry.Valid = flag8 && this.CanCacheComponent(manager, value, properties);
if ((flag8 && (serviceInstance != null)) && serviceInstance.Enabled)
{
manager.Context.Push(serviceInstance);
manager.Context.Push(entry);
}
try
{
entry.Statements = new CodeStatementCollection();
base.SerializeProperties(manager, entry.Statements, value, _runTimeFilter);
base.SerializeEvents(manager, entry.Statements, value, null);
foreach (CodeStatement statement3 in entry.Statements)
{
if (statement3 is CodeVariableDeclarationStatement)
{
entry.Tracking = true;
break;
}
}
if (entry.Statements.Count > 0)
{
entry.Statements.Insert(0, new CodeCommentStatement(string.Empty));
entry.Statements.Insert(0, new CodeCommentStatement(name));
entry.Statements.Insert(0, new CodeCommentStatement(string.Empty));
if ((flag8 && (serviceInstance != null)) && serviceInstance.Enabled)
{
serviceInstance[value] = entry;
}
}
}
finally
{
if ((flag8 && (serviceInstance != null)) && serviceInstance.Enabled)
{
manager.Context.Pop();
manager.Context.Pop();
}
}
}
else if (((entry.Resources != null) || (entry.Metadata != null)) && ((serviceInstance != null) && serviceInstance.Enabled))
{
ResourceCodeDomSerializer.Default.ApplyCacheEntry(manager, entry);
}
statements.AddRange(entry.Statements);
if (flag7)
{
this.SerializeLoadComponentSettings(manager, statements, left, value);
}
if (flag6)
{
this.SerializeSupportInitialize(manager, statements, left, value, "EndInit");
}
}
return(statements);
}
catch (CheckoutException)
{
throw;
}
catch (Exception exception)
{
manager.ReportError(exception);
}
return(statements);
}
finally
{
manager.Context.Pop();
manager.Context.Pop();
}
}
return(statements);
}
private bool ResolveName(IDesignerSerializationManager manager, string name, bool canInvokeManager)
{
bool flag = false;
CodeDomSerializerBase.OrderedCodeStatementCollection codeObject = this._statementsTable[name] as CodeDomSerializerBase.OrderedCodeStatementCollection;
object[] objArray = (object[]) this._objectState[name];
if (name.IndexOf('.') > 0)
{
string outerComponent = null;
IComponent instance = this.ResolveNestedName(manager, name, ref outerComponent);
if ((instance != null) && (outerComponent != null))
{
manager.SetName(instance, name);
this.ResolveName(manager, outerComponent, canInvokeManager);
}
}
if (codeObject == null)
{
flag = this._statementsTable[name] != null;
if (!flag)
{
if (this._expressions.ContainsKey(name))
{
ArrayList list2 = this._expressions[name];
foreach (CodeExpression expression2 in list2)
{
object obj3 = base.DeserializeExpression(manager, name, expression2);
if (((obj3 != null) && !flag) && (canInvokeManager && (manager.GetInstance(name) == null)))
{
manager.SetName(obj3, name);
flag = true;
}
}
}
if (!flag && canInvokeManager)
{
flag = manager.GetInstance(name) != null;
}
if ((flag && (objArray != null)) && (objArray[2] != null))
{
this.DeserializeDefaultProperties(manager, name, objArray[2]);
}
if ((flag && (objArray != null)) && (objArray[3] != null))
{
this.DeserializeDesignTimeProperties(manager, name, objArray[3]);
}
if ((flag && (objArray != null)) && (objArray[4] != null))
{
this.DeserializeEventResets(manager, name, objArray[4]);
}
if ((flag && (objArray != null)) && (objArray[5] != null))
{
DeserializeModifier(manager, name, objArray[5]);
}
}
if (!flag && (flag || canInvokeManager))
{
manager.ReportError(new CodeDomSerializerException(System.Design.SR.GetString("CodeDomComponentSerializationServiceDeserializationError", new object[] { name }), manager));
}
return flag;
}
this._objectState[name] = null;
this._statementsTable[name] = null;
string typeName = null;
foreach (CodeStatement statement in codeObject)
{
CodeVariableDeclarationStatement statement2 = statement as CodeVariableDeclarationStatement;
if (statement2 != null)
{
typeName = statement2.Type.BaseType;
break;
}
}
if (typeName != null)
{
Type valueType = manager.GetType(typeName);
if (valueType == null)
{
manager.ReportError(new CodeDomSerializerException(System.Design.SR.GetString("SerializerTypeNotFound", new object[] { typeName }), manager));
goto Label_01DA;
}
if ((codeObject == null) || (codeObject.Count <= 0))
{
goto Label_01DA;
}
CodeDomSerializer serializer = base.GetSerializer(manager, valueType);
if (serializer == null)
{
manager.ReportError(new CodeDomSerializerException(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { valueType.FullName }), manager));
goto Label_01DA;
}
try
{
object obj2 = serializer.Deserialize(manager, codeObject);
flag = obj2 != null;
if (flag)
{
this._statementsTable[name] = obj2;
}
goto Label_01DA;
}
catch (Exception exception)
{
manager.ReportError(exception);
goto Label_01DA;
}
}
foreach (CodeStatement statement3 in codeObject)
{
base.DeserializeStatement(manager, statement3);
}
flag = true;
Label_01DA:
if ((objArray != null) && (objArray[2] != null))
{
this.DeserializeDefaultProperties(manager, name, objArray[2]);
}
if ((objArray != null) && (objArray[3] != null))
{
this.DeserializeDesignTimeProperties(manager, name, objArray[3]);
}
if ((objArray != null) && (objArray[4] != null))
{
this.DeserializeEventResets(manager, name, objArray[4]);
}
if ((objArray != null) && (objArray[5] != null))
{
DeserializeModifier(manager, name, objArray[5]);
}
if (!this._expressions.ContainsKey(name))
{
return flag;
}
ArrayList list = this._expressions[name];
foreach (CodeExpression expression in list)
{
base.DeserializeExpression(manager, name, expression);
}
this._expressions.Remove(name);
return true;
}
/// <include file='doc\CollectionCodeDomSerializer.uex' path='docs/doc[@for="CollectionCodeDomSerializer.SerializeArray"]/*' />
/// <devdoc>
/// Serializes the given array.
/// </devdoc>
private object SerializeArray(IDesignerSerializationManager manager, CodePropertyReferenceExpression propRef, Type asType, Array array, object targetObject)
{
object result = null;
Debug.WriteLineIf(traceSerialization.TraceVerbose, "CollectionCodeDomSerializer::SerializeArray");
Debug.Indent();
if (array.Rank != 1)
{
Debug.WriteLineIf(traceSerialization.TraceError, "*** Cannot serialize arrays with rank > 1. ***");
manager.ReportError(SR.GetString(SR.SerializerInvalidArrayRank, array.Rank.ToString()));
}
else
{
// For an array, we need an array create expression. First, get the array type
//
Type elementType = null;
if (asType != null)
{
elementType = asType;
}
else
{
elementType = array.GetType().GetElementType();
}
CodeTypeReference elementTypeRef = new CodeTypeReference(elementType);
Debug.WriteLineIf(traceSerialization.TraceVerbose, "Array type: " + elementType.Name);
Debug.WriteLineIf(traceSerialization.TraceVerbose, "Length:" + array.Length.ToString());
// Now create an ArrayCreateExpression, and fill its initializers.
//
CodeArrayCreateExpression arrayCreate = new CodeArrayCreateExpression();
arrayCreate.CreateType = elementTypeRef;
bool arrayOk = true;
ICollection collection = array;
bool isTargetInherited = false;
IComponent comp = targetObject as IComponent;
if (comp != null)
{
InheritanceAttribute ia = (InheritanceAttribute)TypeDescriptor.GetAttributes(comp)[typeof(InheritanceAttribute)];
isTargetInherited = (ia != null && ia.InheritanceLevel == InheritanceLevel.Inherited);
}
if (isTargetInherited)
{
InheritedPropertyDescriptor inheritedDesc = manager.Context[typeof(PropertyDescriptor)] as InheritedPropertyDescriptor;
if (inheritedDesc != null)
{
collection = GetCollectionDelta(inheritedDesc.OriginalValue as ICollection, array);
}
}
CodeValueExpression codeValue = new CodeValueExpression(null, collection, elementType);
manager.Context.Push(codeValue);
try {
foreach (object o in collection)
{
// If this object is being privately inherited, it cannot be inside
// this collection. Since we're writing an entire array here, we
// cannot write any of it.
//
if (o is IComponent && TypeDescriptor.GetAttributes(o).Contains(InheritanceAttribute.InheritedReadOnly))
{
arrayOk = false;
break;
}
object expression = SerializeToExpression(manager, o);
if (expression is CodeExpression)
{
arrayCreate.Initializers.Add((CodeExpression)expression);
}
else
{
arrayOk = false;
break;
}
}
}
finally {
manager.Context.Pop();
}
// if we weren't given a property, we're done. Otherwise, we must create an assign statement for
// the property.
//
if (arrayOk)
{
if (propRef != null)
{
result = new CodeAssignStatement(propRef, arrayCreate);
}
else
{
result = arrayCreate;
}
}
}
Debug.Unindent();
return(result);
}
protected object DeserializeExpression(IDesignerSerializationManager manager, string name, CodeExpression expression)
{
object instance = expression;
using (TraceScope("CodeDomSerializerBase::DeserializeExpression"))
{
while (instance != null)
{
CodePrimitiveExpression expression2 = instance as CodePrimitiveExpression;
if (expression2 != null)
{
return expression2.Value;
}
CodePropertyReferenceExpression propertyReferenceEx = instance as CodePropertyReferenceExpression;
if (propertyReferenceEx != null)
{
return this.DeserializePropertyReferenceExpression(manager, propertyReferenceEx, true);
}
if (instance is CodeThisReferenceExpression)
{
RootContext context = (RootContext) manager.Context[typeof(RootContext)];
if (context != null)
{
instance = context.Value;
}
else
{
IDesignerHost host = manager.GetService(typeof(IDesignerHost)) as IDesignerHost;
if (host != null)
{
instance = host.RootComponent;
}
}
if (instance == null)
{
Error(manager, System.Design.SR.GetString("SerializerNoRootExpression"), "SerializerNoRootExpression");
}
return instance;
}
CodeTypeReferenceExpression expression4 = instance as CodeTypeReferenceExpression;
if (expression4 != null)
{
return manager.GetType(GetTypeNameFromCodeTypeReference(manager, expression4.Type));
}
CodeObjectCreateExpression expression5 = instance as CodeObjectCreateExpression;
if (expression5 != null)
{
instance = null;
Type c = manager.GetType(GetTypeNameFromCodeTypeReference(manager, expression5.CreateType));
if (c != null)
{
object[] parameters = new object[expression5.Parameters.Count];
bool flag = true;
for (int i = 0; i < parameters.Length; i++)
{
parameters[i] = this.DeserializeExpression(manager, null, expression5.Parameters[i]);
if (parameters[i] is CodeExpression)
{
if ((typeof(Delegate).IsAssignableFrom(c) && (parameters.Length == 1)) && (parameters[i] is CodeMethodReferenceExpression))
{
CodeMethodReferenceExpression expression19 = (CodeMethodReferenceExpression) parameters[i];
if (!(expression19.TargetObject is CodeThisReferenceExpression))
{
object obj3 = this.DeserializeExpression(manager, null, expression19.TargetObject);
if (!(obj3 is CodeExpression))
{
MethodInfo method = c.GetMethod("Invoke");
if (method != null)
{
ParameterInfo[] infoArray = method.GetParameters();
Type[] types = new Type[infoArray.Length];
for (int j = 0; j < types.Length; j++)
{
types[j] = infoArray[i].ParameterType;
}
if (GetReflectionTypeHelper(manager, obj3).GetMethod(expression19.MethodName, types) != null)
{
MethodInfo info2 = obj3.GetType().GetMethod(expression19.MethodName, types);
instance = Activator.CreateInstance(c, new object[] { obj3, info2.MethodHandle.GetFunctionPointer() });
}
}
}
}
}
flag = false;
break;
}
}
if (flag)
{
instance = this.DeserializeInstance(manager, c, parameters, name, name != null);
}
return instance;
}
Error(manager, System.Design.SR.GetString("SerializerTypeNotFound", new object[] { expression5.CreateType.BaseType }), "SerializerTypeNotFound");
return instance;
}
CodeArgumentReferenceExpression expression6 = instance as CodeArgumentReferenceExpression;
if (expression6 != null)
{
instance = manager.GetInstance(expression6.ParameterName);
if (instance == null)
{
Error(manager, System.Design.SR.GetString("SerializerUndeclaredName", new object[] { expression6.ParameterName }), "SerializerUndeclaredName");
}
return instance;
}
CodeFieldReferenceExpression expression7 = instance as CodeFieldReferenceExpression;
if (expression7 != null)
{
object obj4 = this.DeserializeExpression(manager, null, expression7.TargetObject);
if ((obj4 != null) && !(obj4 is CodeExpression))
{
FieldInfo field;
object obj6;
RootContext context2 = (RootContext) manager.Context[typeof(RootContext)];
if ((context2 != null) && (context2.Value == obj4))
{
object obj5 = manager.GetInstance(expression7.FieldName);
if (obj5 != null)
{
return obj5;
}
Error(manager, System.Design.SR.GetString("SerializerUndeclaredName", new object[] { expression7.FieldName }), "SerializerUndeclaredName");
return instance;
}
Type type = obj4 as Type;
if (type != null)
{
obj6 = null;
field = GetReflectionTypeFromTypeHelper(manager, type).GetField(expression7.FieldName, BindingFlags.GetField | BindingFlags.Public | BindingFlags.Static);
}
else
{
obj6 = obj4;
field = GetReflectionTypeHelper(manager, obj4).GetField(expression7.FieldName, BindingFlags.GetField | BindingFlags.Public | BindingFlags.Instance);
}
if (field != null)
{
return field.GetValue(obj6);
}
CodePropertyReferenceExpression expression20 = new CodePropertyReferenceExpression {
TargetObject = expression7.TargetObject,
PropertyName = expression7.FieldName
};
instance = this.DeserializePropertyReferenceExpression(manager, expression20, false);
if (instance == expression7)
{
Error(manager, System.Design.SR.GetString("SerializerUndeclaredName", new object[] { expression7.FieldName }), "SerializerUndeclaredName");
}
return instance;
}
Error(manager, System.Design.SR.GetString("SerializerFieldTargetEvalFailed", new object[] { expression7.FieldName }), "SerializerFieldTargetEvalFailed");
return instance;
}
CodeMethodInvokeExpression expression8 = instance as CodeMethodInvokeExpression;
if (expression8 != null)
{
object component = this.DeserializeExpression(manager, null, expression8.Method.TargetObject);
if (component != null)
{
object[] args = new object[expression8.Parameters.Count];
bool flag2 = true;
for (int k = 0; k < args.Length; k++)
{
args[k] = this.DeserializeExpression(manager, null, expression8.Parameters[k]);
if (args[k] is CodeExpression)
{
flag2 = false;
break;
}
}
if (flag2)
{
IComponentChangeService service = (IComponentChangeService) manager.GetService(typeof(IComponentChangeService));
Type type3 = component as Type;
if (type3 != null)
{
return GetReflectionTypeFromTypeHelper(manager, type3).InvokeMember(expression8.Method.MethodName, BindingFlags.InvokeMethod | BindingFlags.Public | BindingFlags.Static, null, null, args, null, null, null);
}
if (service != null)
{
service.OnComponentChanging(component, null);
}
try
{
instance = GetReflectionTypeHelper(manager, component).InvokeMember(expression8.Method.MethodName, BindingFlags.InvokeMethod | BindingFlags.Public | BindingFlags.Instance, null, component, args, null, null, null);
}
catch (MissingMethodException)
{
CodeCastExpression targetObject = expression8.Method.TargetObject as CodeCastExpression;
if (targetObject == null)
{
throw;
}
Type type4 = manager.GetType(GetTypeNameFromCodeTypeReference(manager, targetObject.TargetType));
if ((type4 == null) || !type4.IsInterface)
{
throw;
}
instance = GetReflectionTypeFromTypeHelper(manager, type4).InvokeMember(expression8.Method.MethodName, BindingFlags.InvokeMethod | BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance, null, component, args, null, null, null);
}
if (service != null)
{
service.OnComponentChanged(component, null, null, null);
}
return instance;
}
if ((args.Length == 1) && (args[0] is CodeDelegateCreateExpression))
{
string methodName = expression8.Method.MethodName;
if (methodName.StartsWith("add_"))
{
methodName = methodName.Substring(4);
this.DeserializeAttachEventStatement(manager, new CodeAttachEventStatement(expression8.Method.TargetObject, methodName, (CodeExpression) args[0]));
instance = null;
}
}
}
return instance;
}
CodeVariableReferenceExpression expression9 = instance as CodeVariableReferenceExpression;
if (expression9 != null)
{
instance = manager.GetInstance(expression9.VariableName);
if (instance == null)
{
Error(manager, System.Design.SR.GetString("SerializerUndeclaredName", new object[] { expression9.VariableName }), "SerializerUndeclaredName");
}
return instance;
}
CodeCastExpression expression10 = instance as CodeCastExpression;
if (expression10 != null)
{
instance = this.DeserializeExpression(manager, name, expression10.Expression);
IConvertible convertible = instance as IConvertible;
if (convertible != null)
{
Type conversionType = manager.GetType(GetTypeNameFromCodeTypeReference(manager, expression10.TargetType));
if (conversionType != null)
{
instance = convertible.ToType(conversionType, null);
}
}
return instance;
}
if (instance is CodeBaseReferenceExpression)
{
RootContext context3 = (RootContext) manager.Context[typeof(RootContext)];
if (context3 != null)
{
return context3.Value;
}
return null;
}
CodeArrayCreateExpression expression11 = instance as CodeArrayCreateExpression;
if (expression11 != null)
{
Type type6 = manager.GetType(GetTypeNameFromCodeTypeReference(manager, expression11.CreateType));
Array array = null;
if (type6 != null)
{
if (expression11.Initializers.Count > 0)
{
ArrayList list = new ArrayList(expression11.Initializers.Count);
foreach (CodeExpression expression22 in expression11.Initializers)
{
try
{
object o = this.DeserializeExpression(manager, null, expression22);
if (!(o is CodeExpression))
{
if (!type6.IsInstanceOfType(o))
{
o = Convert.ChangeType(o, type6, CultureInfo.InvariantCulture);
}
list.Add(o);
}
}
catch (Exception exception)
{
manager.ReportError(exception);
}
}
array = Array.CreateInstance(type6, list.Count);
list.CopyTo(array, 0);
}
else if (expression11.SizeExpression != null)
{
IConvertible convertible2 = this.DeserializeExpression(manager, name, expression11.SizeExpression) as IConvertible;
if (convertible2 != null)
{
int length = convertible2.ToInt32(null);
array = Array.CreateInstance(type6, length);
}
}
else
{
array = Array.CreateInstance(type6, expression11.Size);
}
}
else
{
Error(manager, System.Design.SR.GetString("SerializerTypeNotFound", new object[] { expression11.CreateType.BaseType }), "SerializerTypeNotFound");
}
instance = array;
if ((instance != null) && (name != null))
{
manager.SetName(instance, name);
}
return instance;
}
CodeArrayIndexerExpression expression12 = instance as CodeArrayIndexerExpression;
if (expression12 != null)
{
instance = null;
Array array2 = this.DeserializeExpression(manager, name, expression12.TargetObject) as Array;
if (array2 != null)
{
int[] indices = new int[expression12.Indices.Count];
bool flag3 = true;
for (int m = 0; m < indices.Length; m++)
{
IConvertible convertible3 = this.DeserializeExpression(manager, name, expression12.Indices[m]) as IConvertible;
if (convertible3 != null)
{
indices[m] = convertible3.ToInt32(null);
}
else
{
flag3 = false;
break;
}
}
if (flag3)
{
instance = array2.GetValue(indices);
}
}
return instance;
}
CodeBinaryOperatorExpression expression13 = instance as CodeBinaryOperatorExpression;
if (expression13 != null)
{
object obj10 = this.DeserializeExpression(manager, null, expression13.Left);
object obj11 = this.DeserializeExpression(manager, null, expression13.Right);
instance = obj10;
IConvertible left = obj10 as IConvertible;
IConvertible right = obj11 as IConvertible;
if ((left != null) && (right != null))
{
instance = this.ExecuteBinaryExpression(left, right, expression13.Operator);
}
return instance;
}
CodeDelegateInvokeExpression expression14 = instance as CodeDelegateInvokeExpression;
if (expression14 != null)
{
Delegate delegate2 = this.DeserializeExpression(manager, null, expression14.TargetObject) as Delegate;
if (delegate2 != null)
{
object[] objArray3 = new object[expression14.Parameters.Count];
bool flag4 = true;
for (int n = 0; n < objArray3.Length; n++)
{
objArray3[n] = this.DeserializeExpression(manager, null, expression14.Parameters[n]);
if (objArray3[n] is CodeExpression)
{
flag4 = false;
break;
}
}
if (flag4)
{
delegate2.DynamicInvoke(objArray3);
}
}
return instance;
}
CodeDirectionExpression expression15 = instance as CodeDirectionExpression;
if (expression15 != null)
{
return this.DeserializeExpression(manager, name, expression15.Expression);
}
CodeIndexerExpression expression16 = instance as CodeIndexerExpression;
if (expression16 != null)
{
instance = null;
object target = this.DeserializeExpression(manager, null, expression16.TargetObject);
if (target != null)
{
object[] objArray4 = new object[expression16.Indices.Count];
bool flag5 = true;
for (int num7 = 0; num7 < objArray4.Length; num7++)
{
objArray4[num7] = this.DeserializeExpression(manager, null, expression16.Indices[num7]);
if (objArray4[num7] is CodeExpression)
{
flag5 = false;
break;
}
}
if (flag5)
{
instance = GetReflectionTypeHelper(manager, target).InvokeMember("Item", BindingFlags.GetProperty | BindingFlags.Public | BindingFlags.Instance, null, target, objArray4, null, null, null);
}
}
return instance;
}
if (instance is CodeSnippetExpression)
{
return null;
}
CodeParameterDeclarationExpression expression17 = instance as CodeParameterDeclarationExpression;
if (expression17 != null)
{
return manager.GetType(GetTypeNameFromCodeTypeReference(manager, expression17.Type));
}
CodeTypeOfExpression expression18 = instance as CodeTypeOfExpression;
if (expression18 != null)
{
string typeNameFromCodeTypeReference = GetTypeNameFromCodeTypeReference(manager, expression18.Type);
for (int num8 = 0; num8 < expression18.Type.ArrayRank; num8++)
{
typeNameFromCodeTypeReference = typeNameFromCodeTypeReference + "[]";
}
instance = manager.GetType(typeNameFromCodeTypeReference);
if (instance == null)
{
Error(manager, System.Design.SR.GetString("SerializerTypeNotFound", new object[] { typeNameFromCodeTypeReference }), "SerializerTypeNotFound");
}
return instance;
}
if (((instance is CodeEventReferenceExpression) || (instance is CodeMethodReferenceExpression)) || !(instance is CodeDelegateCreateExpression))
{
}
return instance;
}
}
return instance;
}
internal static void FillStatementTable(IDesignerSerializationManager manager, IDictionary table, Dictionary<string, string> names, CodeStatementCollection statements, string className)
{
using (TraceScope("CodeDomSerializerBase::FillStatementTable"))
{
CodeExpressionStatement statement4 = null;
foreach (CodeStatement statement6 in statements)
{
CodeCastExpression expression2;
CodeExpression left = null;
CodeAssignStatement statement = statement6 as CodeAssignStatement;
if (statement != null)
{
left = statement.Left;
}
else
{
CodeAttachEventStatement statement2 = statement6 as CodeAttachEventStatement;
if (statement2 != null)
{
left = statement2.Event;
}
else
{
CodeRemoveEventStatement statement3 = statement6 as CodeRemoveEventStatement;
if (statement3 != null)
{
left = statement3.Event;
}
else
{
statement4 = statement6 as CodeExpressionStatement;
if (statement4 != null)
{
left = statement4.Expression;
}
else
{
CodeVariableDeclarationStatement statement5 = statement6 as CodeVariableDeclarationStatement;
if (statement5 != null)
{
AddStatement(table, statement5.Name, statement5);
if (((names != null) && (statement5.Type != null)) && !string.IsNullOrEmpty(statement5.Type.BaseType))
{
names[statement5.Name] = GetTypeNameFromCodeTypeReference(manager, statement5.Type);
}
left = null;
}
}
}
}
}
if (left == null)
{
continue;
}
Label_00E4:
while ((expression2 = left as CodeCastExpression) != null)
{
left = expression2.Expression;
}
CodeDelegateCreateExpression expression3 = left as CodeDelegateCreateExpression;
if (expression3 != null)
{
left = expression3.TargetObject;
goto Label_00E4;
}
CodeDelegateInvokeExpression expression4 = left as CodeDelegateInvokeExpression;
if (expression4 != null)
{
left = expression4.TargetObject;
goto Label_00E4;
}
CodeDirectionExpression expression5 = left as CodeDirectionExpression;
if (expression5 != null)
{
left = expression5.Expression;
goto Label_00E4;
}
CodeEventReferenceExpression expression6 = left as CodeEventReferenceExpression;
if (expression6 != null)
{
left = expression6.TargetObject;
goto Label_00E4;
}
CodeMethodInvokeExpression expression7 = left as CodeMethodInvokeExpression;
if (expression7 != null)
{
left = expression7.Method;
goto Label_00E4;
}
CodeMethodReferenceExpression expression8 = left as CodeMethodReferenceExpression;
if (expression8 != null)
{
left = expression8.TargetObject;
goto Label_00E4;
}
CodeArrayIndexerExpression expression9 = left as CodeArrayIndexerExpression;
if (expression9 != null)
{
left = expression9.TargetObject;
goto Label_00E4;
}
CodeFieldReferenceExpression expression10 = left as CodeFieldReferenceExpression;
if (expression10 != null)
{
bool flag = false;
if (expression10.TargetObject is CodeThisReferenceExpression)
{
Type objectType = GetType(manager, expression10.FieldName, names);
if (objectType != null)
{
CodeDomSerializer serializer = manager.GetSerializer(objectType, typeof(CodeDomSerializer)) as CodeDomSerializer;
if (serializer != null)
{
string str = serializer.GetTargetComponentName(statement6, left, objectType);
if (!string.IsNullOrEmpty(str))
{
AddStatement(table, str, statement6);
flag = true;
}
}
}
if (!flag)
{
AddStatement(table, expression10.FieldName, statement6);
}
continue;
}
left = expression10.TargetObject;
goto Label_00E4;
}
CodePropertyReferenceExpression expression11 = left as CodePropertyReferenceExpression;
if (expression11 != null)
{
if ((expression11.TargetObject is CodeThisReferenceExpression) && ((names == null) || names.ContainsKey(expression11.PropertyName)))
{
AddStatement(table, expression11.PropertyName, statement6);
continue;
}
left = expression11.TargetObject;
goto Label_00E4;
}
CodeVariableReferenceExpression expression12 = left as CodeVariableReferenceExpression;
if (expression12 != null)
{
bool flag2 = false;
if (names != null)
{
Type type2 = GetType(manager, expression12.VariableName, names);
if (type2 != null)
{
CodeDomSerializer serializer2 = manager.GetSerializer(type2, typeof(CodeDomSerializer)) as CodeDomSerializer;
if (serializer2 != null)
{
string str2 = serializer2.GetTargetComponentName(statement6, left, type2);
if (!string.IsNullOrEmpty(str2))
{
AddStatement(table, str2, statement6);
flag2 = true;
}
}
}
}
else
{
AddStatement(table, expression12.VariableName, statement6);
flag2 = true;
}
if (!flag2)
{
manager.ReportError(new CodeDomSerializerException(System.Design.SR.GetString("SerializerUndeclaredName", new object[] { expression12.VariableName }), manager));
}
}
else if (((left is CodeThisReferenceExpression) || (left is CodeBaseReferenceExpression)) && (className != null))
{
AddStatement(table, className, statement6);
}
}
}
}
protected CodeExpression SerializeToExpression(IDesignerSerializationManager manager, object value)
{
CodeExpression legacyExpression = null;
using (TraceScope("SerializeToExpression"))
{
if (value != null)
{
if (this.IsSerialized(manager, value))
{
legacyExpression = this.GetExpression(manager, value);
}
else
{
legacyExpression = this.GetLegacyExpression(manager, value);
if (legacyExpression != null)
{
this.SetExpression(manager, value, legacyExpression);
}
}
}
if (legacyExpression != null)
{
return legacyExpression;
}
CodeDomSerializer serializer = this.GetSerializer(manager, value);
if (serializer != null)
{
CodeStatementCollection statements = null;
if (value != null)
{
this.SetLegacyExpression(manager, value);
StatementContext context = manager.Context[typeof(StatementContext)] as StatementContext;
if (context != null)
{
statements = context.StatementCollection[value];
}
if (statements != null)
{
manager.Context.Push(statements);
}
}
object obj2 = null;
try
{
obj2 = serializer.Serialize(manager, value);
}
finally
{
if (statements != null)
{
manager.Context.Pop();
}
}
legacyExpression = obj2 as CodeExpression;
if ((legacyExpression == null) && (value != null))
{
legacyExpression = this.GetExpression(manager, value);
}
CodeStatementCollection statements2 = obj2 as CodeStatementCollection;
if (statements2 == null)
{
CodeStatement statement = obj2 as CodeStatement;
if (statement != null)
{
statements2 = new CodeStatementCollection();
statements2.Add(statement);
}
}
if (statements2 != null)
{
if (statements == null)
{
statements = manager.Context[typeof(CodeStatementCollection)] as CodeStatementCollection;
}
if (statements != null)
{
statements.AddRange(statements2);
return legacyExpression;
}
string name = "(null)";
if (value != null)
{
name = manager.GetName(value);
if (name == null)
{
name = value.GetType().Name;
}
}
manager.ReportError(System.Design.SR.GetString("SerializerLostStatements", new object[] { name }));
}
return legacyExpression;
}
manager.ReportError(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { value.GetType().FullName }));
}
return legacyExpression;
}
protected void DeserializeStatement(IDesignerSerializationManager manager, CodeStatement statement)
{
using (TraceScope("CodeDomSerializerBase::DeserializeStatement"))
{
manager.Context.Push(statement);
try
{
CodeAssignStatement statement2 = statement as CodeAssignStatement;
if (statement2 != null)
{
this.DeserializeAssignStatement(manager, statement2);
}
else
{
CodeVariableDeclarationStatement statement3 = statement as CodeVariableDeclarationStatement;
if (statement3 != null)
{
this.DeserializeVariableDeclarationStatement(manager, statement3);
}
else if (!(statement is CodeCommentStatement))
{
CodeExpressionStatement statement4 = statement as CodeExpressionStatement;
if (statement4 != null)
{
this.DeserializeExpression(manager, null, statement4.Expression);
}
else if (statement is CodeMethodReturnStatement)
{
this.DeserializeExpression(manager, null, statement4.Expression);
}
else
{
CodeAttachEventStatement statement6 = statement as CodeAttachEventStatement;
if (statement6 != null)
{
this.DeserializeAttachEventStatement(manager, statement6);
}
else
{
CodeRemoveEventStatement statement7 = statement as CodeRemoveEventStatement;
if (statement7 != null)
{
this.DeserializeDetachEventStatement(manager, statement7);
}
else
{
CodeLabeledStatement statement8 = statement as CodeLabeledStatement;
if (statement8 != null)
{
this.DeserializeStatement(manager, statement8.Statement);
}
}
}
}
}
}
}
catch (CheckoutException)
{
throw;
}
catch (Exception innerException)
{
if (innerException is TargetInvocationException)
{
innerException = innerException.InnerException;
}
if (!(innerException is CodeDomSerializerException) && (statement.LinePragma != null))
{
innerException = new CodeDomSerializerException(innerException, statement.LinePragma);
}
manager.ReportError(innerException);
}
finally
{
manager.Context.Pop();
}
}
}
protected void DeserializePropertiesFromResources(IDesignerSerializationManager manager, object value, Attribute[] filter)
{
using (TraceScope("ComponentCodeDomSerializerBase::DeserializePropertiesFromResources"))
{
IDictionaryEnumerator metadataEnumerator = ResourceCodeDomSerializer.Default.GetMetadataEnumerator(manager);
if (metadataEnumerator == null)
{
metadataEnumerator = ResourceCodeDomSerializer.Default.GetEnumerator(manager, CultureInfo.InvariantCulture);
}
if (metadataEnumerator != null)
{
string name;
RootContext context = manager.Context[typeof(RootContext)] as RootContext;
if ((context != null) && (context.Value == value))
{
name = "$this";
}
else
{
name = manager.GetName(value);
}
PropertyDescriptorCollection descriptors = GetPropertiesHelper(manager, value, null);
while (metadataEnumerator.MoveNext())
{
string key = metadataEnumerator.Key as string;
int index = key.IndexOf('.');
if ((index != -1) && key.Substring(0, index).Equals(name))
{
string str4 = key.Substring(index + 1);
PropertyDescriptor descriptor = descriptors[str4];
if (descriptor != null)
{
bool flag = true;
if (filter != null)
{
AttributeCollection attributes = descriptor.Attributes;
foreach (Attribute attribute in filter)
{
if (!attributes.Contains(attribute))
{
flag = false;
break;
}
}
}
if (flag)
{
object obj2 = metadataEnumerator.Value;
try
{
descriptor.SetValue(value, obj2);
continue;
}
catch (Exception exception)
{
manager.ReportError(exception);
continue;
}
}
}
}
}
}
}
}
private void SerializeContentProperty(IDesignerSerializationManager manager, object value, PropertyDescriptor property, bool isExtender, CodeStatementCollection statements)
{
bool flag;
object presetValue = this.GetPropertyValue(manager, property, value, out flag);
CodeDomSerializer serializer = null;
if (presetValue == null)
{
string name = manager.GetName(value);
if (name == null)
{
name = value.GetType().FullName;
}
manager.ReportError(System.Design.SR.GetString("SerializerNullNestedProperty", new object[] { name, property.Name }));
}
else
{
serializer = (CodeDomSerializer) manager.GetSerializer(presetValue.GetType(), typeof(CodeDomSerializer));
if (serializer != null)
{
CodeExpression targetObject = base.SerializeToExpression(manager, value);
if (targetObject != null)
{
CodeExpression expression = null;
if (isExtender)
{
ExtenderProvidedPropertyAttribute attribute = (ExtenderProvidedPropertyAttribute) property.Attributes[typeof(ExtenderProvidedPropertyAttribute)];
CodeExpression expression3 = base.SerializeToExpression(manager, attribute.Provider);
CodeExpression expression4 = base.SerializeToExpression(manager, value);
if ((expression3 != null) && (expression4 != null))
{
CodeMethodReferenceExpression expression5 = new CodeMethodReferenceExpression(expression3, "Get" + property.Name);
CodeMethodInvokeExpression expression6 = new CodeMethodInvokeExpression {
Method = expression5
};
expression6.Parameters.Add(expression4);
expression = expression6;
}
}
else
{
expression = new CodePropertyReferenceExpression(targetObject, property.Name);
}
if (expression != null)
{
ExpressionContext context = new ExpressionContext(expression, property.PropertyType, value, presetValue);
manager.Context.Push(context);
object obj3 = null;
try
{
SerializeAbsoluteContext context2 = (SerializeAbsoluteContext) manager.Context[typeof(SerializeAbsoluteContext)];
if (base.IsSerialized(manager, presetValue, context2 != null))
{
obj3 = base.GetExpression(manager, presetValue);
}
else
{
obj3 = serializer.Serialize(manager, presetValue);
}
}
finally
{
manager.Context.Pop();
}
CodeStatementCollection statements2 = obj3 as CodeStatementCollection;
if (statements2 == null)
{
CodeStatement statement2 = obj3 as CodeStatement;
if (statement2 != null)
{
statements.Add(statement2);
}
}
else
{
foreach (CodeStatement statement in statements2)
{
statements.Add(statement);
}
}
}
}
}
else
{
manager.ReportError(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { property.PropertyType.FullName }));
}
}
}
internal void ReportError (IDesignerSerializationManager manager, string message, string details)
{
try {
throw new Exception (message);
} catch (Exception e) {
e.Data["Details"] = message + Environment.NewLine + Environment.NewLine + details;
manager.ReportError (e);
}
}
private CodeArrayCreateExpression SerializeArray(IDesignerSerializationManager manager, Type targetType, ICollection array, ICollection valuesToSerialize)
{
CodeArrayCreateExpression expression = null;
using (CodeDomSerializerBase.TraceScope("CollectionCodeDomSerializer::SerializeArray"))
{
if (((Array) array).Rank != 1)
{
manager.ReportError(System.Design.SR.GetString("SerializerInvalidArrayRank", new object[] { ((Array) array).Rank.ToString(CultureInfo.InvariantCulture) }));
return expression;
}
Type elementType = targetType.GetElementType();
CodeTypeReference reference = new CodeTypeReference(elementType);
CodeArrayCreateExpression expression2 = new CodeArrayCreateExpression {
CreateType = reference
};
bool flag = true;
foreach (object obj2 in valuesToSerialize)
{
if ((obj2 is IComponent) && TypeDescriptor.GetAttributes(obj2).Contains(InheritanceAttribute.InheritedReadOnly))
{
flag = false;
break;
}
CodeExpression expression3 = null;
ExpressionContext context = null;
ExpressionContext context2 = manager.Context[typeof(ExpressionContext)] as ExpressionContext;
if (context2 != null)
{
context = new ExpressionContext(context2.Expression, elementType, context2.Owner);
manager.Context.Push(context);
}
try
{
expression3 = base.SerializeToExpression(manager, obj2);
}
finally
{
if (context != null)
{
manager.Context.Pop();
}
}
if (expression3 != null)
{
if ((obj2 != null) && (obj2.GetType() != elementType))
{
expression3 = new CodeCastExpression(elementType, expression3);
}
expression2.Initializers.Add(expression3);
}
else
{
flag = false;
break;
}
}
if (flag)
{
expression = expression2;
}
}
return expression;
}
private object DeserializeName(IDesignerSerializationManager manager, string name)
{
string typeName = null;
Type objectType = null;
object obj2 = this.nameTable[name];
using (CodeDomSerializerBase.TraceScope("RootCodeDomSerializer::DeserializeName"))
{
CodeMemberField field = null;
CodeObject obj3 = obj2 as CodeObject;
if (obj3 != null)
{
obj2 = null;
this.nameTable[name] = null;
if (obj3 is CodeVariableDeclarationStatement)
{
CodeVariableDeclarationStatement statement = (CodeVariableDeclarationStatement)obj3;
typeName = CodeDomSerializerBase.GetTypeNameFromCodeTypeReference(manager, statement.Type);
}
else if (obj3 is CodeMemberField)
{
field = (CodeMemberField)obj3;
typeName = CodeDomSerializerBase.GetTypeNameFromCodeTypeReference(manager, field.Type);
}
}
else
{
if (obj2 != null)
{
return(obj2);
}
IContainer service = (IContainer)manager.GetService(typeof(IContainer));
if (service != null)
{
IComponent component = service.Components[name];
if (component != null)
{
typeName = component.GetType().FullName;
this.nameTable[name] = component;
}
}
}
if (name.Equals(this.ContainerName))
{
IContainer container2 = (IContainer)manager.GetService(typeof(IContainer));
if (container2 != null)
{
obj2 = container2;
}
}
else if (typeName != null)
{
objectType = manager.GetType(typeName);
if (objectType == null)
{
manager.ReportError(new SerializationException(System.Design.SR.GetString("SerializerTypeNotFound", new object[] { typeName })));
}
else
{
CodeStatementCollection codeObject = (CodeStatementCollection)this.statementTable[name];
if ((codeObject != null) && (codeObject.Count > 0))
{
CodeDomSerializer serializer = (CodeDomSerializer)manager.GetSerializer(objectType, typeof(CodeDomSerializer));
if (serializer == null)
{
manager.ReportError(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { objectType.FullName }));
}
else
{
try
{
obj2 = serializer.Deserialize(manager, codeObject);
if ((obj2 != null) && (field != null))
{
PropertyDescriptor descriptor = TypeDescriptor.GetProperties(obj2)["Modifiers"];
if ((descriptor != null) && (descriptor.PropertyType == typeof(MemberAttributes)))
{
MemberAttributes attributes = field.Attributes & MemberAttributes.AccessMask;
descriptor.SetValue(obj2, attributes);
}
}
}
catch (Exception exception)
{
manager.ReportError(exception);
}
}
}
}
}
this.nameTable[name] = obj2;
}
return(obj2);
}
/// <summary>
/// This retrieves the value of this property. If the property returns false
/// from ShouldSerializeValue (indicating the ambient value for this property)
/// This will look for an AmbientValueAttribute and use it if it can.
/// </summary>
private object GetPropertyValue(IDesignerSerializationManager manager, PropertyDescriptor property, object value, out bool validValue)
{
object propertyValue = null;
validValue = true;
try
{
if (!property.ShouldSerializeValue(value))
{
// We aren't supposed to be serializing this property, but we decided to do
// it anyway. Check the property for an AmbientValue attribute and if we
// find one, use it's value to serialize.
AmbientValueAttribute attr = (AmbientValueAttribute)property.Attributes[typeof(AmbientValueAttribute)];
if (attr != null)
{
return(attr.Value);
}
else
{
DefaultValueAttribute defAttr = (DefaultValueAttribute)property.Attributes[typeof(DefaultValueAttribute)];
if (defAttr != null)
{
return(defAttr.Value);
}
else
{
// nope, we're not valid...
//
validValue = false;
}
}
}
propertyValue = property.GetValue(value);
}
catch (Exception e)
{
// something failed -- we don't have a valid value
validValue = false;
manager.ReportError(new CodeDomSerializerException(string.Format(SR.SerializerPropertyGenFailed, property.Name, e.Message), manager));
}
if ((propertyValue != null) && (!propertyValue.GetType().IsValueType) && !(propertyValue is Type))
{
// DevDiv2 (Dev11) bug 187766 : property whose type implements ISupportInitialize is not
// serialized with Begin/EndInit.
Type type = TypeDescriptor.GetProvider(propertyValue).GetReflectionType(typeof(object));
if (!type.IsDefined(typeof(ProjectTargetFrameworkAttribute), false))
{
// TargetFrameworkProvider is not attached
TypeDescriptionProvider typeProvider = CodeDomSerializerBase.GetTargetFrameworkProvider(manager, propertyValue);
if (typeProvider != null)
{
TypeDescriptor.AddProvider(typeProvider, propertyValue);
}
}
}
return(propertyValue);
}
/// <include file='doc\ComponentCodeDomSerializer.uex' path='docs/doc[@for="ComponentCodeDomSerializer.Serialize"]/*' />
/// <devdoc>
/// Serializes the given object into a CodeDom object.
/// </devdoc>
public override object Serialize(IDesignerSerializationManager manager, object value)
{
Debug.WriteLineIf(traceSerialization.TraceVerbose, "ComponentCodeDomSerializer::Serialize");
Debug.Indent();
try {
Debug.WriteLineIf(traceSerialization.TraceVerbose, "Value: " + value.ToString());
}
catch {
// in case the ToString throws...
}
if (manager == null || value == null)
{
throw new ArgumentNullException(manager == null ? "manager" : "value");
}
CodeStatementCollection statements = new CodeStatementCollection();
CodeExpression instanceDescrExpr = null;
InheritanceAttribute inheritanceAttribute = (InheritanceAttribute)TypeDescriptor.GetAttributes(value)[typeof(InheritanceAttribute)];
InheritanceLevel inheritanceLevel = InheritanceLevel.NotInherited;
if (inheritanceAttribute != null)
{
inheritanceLevel = inheritanceAttribute.InheritanceLevel;
}
// Get the name for this object. Components can only be serialized if they have
// a name.
//
string name = manager.GetName(value);
bool generateDeclaration = (name != null);
if (name == null)
{
IReferenceService referenceService = (IReferenceService)manager.GetService(typeof(IReferenceService));
if (referenceService != null)
{
name = referenceService.GetName(value);
}
}
Debug.WriteLineIf(traceSerialization.TraceWarning && name == null, "WARNING: object has no name so we cannot serialize.");
if (name != null)
{
Debug.WriteLineIf(traceSerialization.TraceVerbose, "Name: " + name);
// Push the component being serialized onto the stack. It may be handy to
// be able to discover this.
//
manager.Context.Push(value);
try {
try {
// If the object is not inherited ensure that is has a component declaration.
//
if (generateDeclaration && inheritanceLevel == InheritanceLevel.NotInherited)
{
// Check to make sure this isn't our base component. If it is, there is
// no need to serialize its declaration.
//
IDesignerHost host = (IDesignerHost)manager.GetService(typeof(IDesignerHost));
if ((host == null || host.RootComponent != value))
{
SerializeDeclaration(manager, statements, value);
}
}
else
{
Debug.WriteLineIf(traceSerialization.TraceVerbose, "Skipping declaration of inherited or namespace component.");
}
// Next, if the object is not being privately inherited, serialize the
// rest of its state.
//
if (inheritanceLevel != InheritanceLevel.InheritedReadOnly)
{
bool supportInitialize = (value is ISupportInitialize);
if (supportInitialize)
{
Debug.WriteLineIf(traceSerialization.TraceVerbose, "Object implements ISupportInitialize.");
SerializeSupportInitialize(manager, statements, value, "BeginInit");
}
// Add a nice comment that declares we're about to serialize this component
//
int insertLoc = statements.Count;
SerializePropertiesToResources(manager, statements, value, designTimeProperties);
SerializeProperties(manager, statements, value, runTimeProperties);
SerializeEvents(manager, statements, value, null);
// if we added some statements, insert the comments
//
if (statements.Count > insertLoc)
{
statements.Insert(insertLoc, new CodeCommentStatement(string.Empty));
statements.Insert(insertLoc, new CodeCommentStatement(name));
statements.Insert(insertLoc, new CodeCommentStatement(string.Empty));
}
if (supportInitialize)
{
SerializeSupportInitialize(manager, statements, value, "EndInit");
}
}
else
{
Debug.WriteLineIf(traceSerialization.TraceVerbose, "Skipping serialization of read-only inherited component");
}
}
catch (Exception ex) {
manager.ReportError(ex);
}
}
finally {
Debug.Assert(manager.Context.Current == value, "Context stack corrupted");
manager.Context.Pop();
}
}
else
{
Debug.WriteLineIf(traceSerialization.TraceWarning, "Attempting instance descriptor serialization.");
Debug.Indent();
// Last resort, lets see if if can serialize itself to an instance descriptor.
//
if (TypeDescriptor.GetConverter(value).CanConvertTo(typeof(InstanceDescriptor)))
{
Debug.WriteLineIf(traceSerialization.TraceWarning, "Type supports instance descriptor.");
// Got an instance descriptor. Ask it to serialize
//
object o = InstanceDescriptorCodeDomSerializer.Default.Serialize(manager, value);
if (o is CodeExpression)
{
Debug.WriteLineIf(traceSerialization.TraceWarning, "Serialized successfully.");
instanceDescrExpr = (CodeExpression)o;
}
}
Debug.Unindent();
}
if (instanceDescrExpr != null)
{
Debug.WriteLineIf(traceSerialization.TraceVerbose, "Object serialized into a single InstanceDescriptor expression.");
Debug.Unindent();
return(instanceDescrExpr);
}
else
{
Debug.WriteLineIf(traceSerialization.TraceVerbose, "Object serialized into " + statements.Count.ToString() + " statements.");
Debug.Unindent();
return(statements);
}
}
private object DeserializeName(IDesignerSerializationManager manager, string name, CodeStatementCollection statements)
{
object obj2 = null;
using (CodeDomSerializerBase.TraceScope("RootCodeDomSerializer::DeserializeName"))
{
obj2 = this._nameTable[name];
CodeObject obj3 = obj2 as CodeObject;
string typeName = null;
CodeMemberField field = null;
if (obj3 != null)
{
obj2 = null;
this._nameTable[name] = null;
CodeVariableDeclarationStatement statement = obj3 as CodeVariableDeclarationStatement;
if (statement != null)
{
typeName = CodeDomSerializerBase.GetTypeNameFromCodeTypeReference(manager, statement.Type);
}
else
{
field = obj3 as CodeMemberField;
if (field != null)
{
typeName = CodeDomSerializerBase.GetTypeNameFromCodeTypeReference(manager, field.Type);
}
else
{
CodeExpression expression = obj3 as CodeExpression;
RootContext context = manager.Context[typeof(RootContext)] as RootContext;
if (((context != null) && (expression != null)) && (context.Expression == expression))
{
obj2 = context.Value;
typeName = TypeDescriptor.GetClassName(obj2);
}
}
}
}
else if (obj2 == null)
{
IContainer service = (IContainer)manager.GetService(typeof(IContainer));
if (service != null)
{
IComponent component = service.Components[name];
if (component != null)
{
typeName = component.GetType().FullName;
this._nameTable[name] = component;
}
}
}
if (typeName == null)
{
return(obj2);
}
Type valueType = manager.GetType(typeName);
if (valueType == null)
{
manager.ReportError(new CodeDomSerializerException(System.Design.SR.GetString("SerializerTypeNotFound", new object[] { typeName }), manager));
return(obj2);
}
if ((statements == null) && this._statementTable.ContainsKey(name))
{
statements = this._statementTable[name];
}
if ((statements == null) || (statements.Count <= 0))
{
return(obj2);
}
CodeDomSerializer serializer = base.GetSerializer(manager, valueType);
if (serializer == null)
{
manager.ReportError(new CodeDomSerializerException(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { valueType.FullName }), manager));
return(obj2);
}
try
{
obj2 = serializer.Deserialize(manager, statements);
if ((obj2 != null) && (field != null))
{
PropertyDescriptor descriptor = TypeDescriptor.GetProperties(obj2)["Modifiers"];
if ((descriptor != null) && (descriptor.PropertyType == typeof(MemberAttributes)))
{
MemberAttributes attributes = field.Attributes & MemberAttributes.AccessMask;
descriptor.SetValue(obj2, attributes);
}
}
this._nameTable[name] = obj2;
}
catch (Exception exception)
{
manager.ReportError(exception);
}
}
return(obj2);
}
public override object Serialize(IDesignerSerializationManager manager, object value)
{
if ((manager == null) || (value == null))
{
throw new ArgumentNullException((manager == null) ? "manager" : "value");
}
CodeTypeDeclaration declaration = new CodeTypeDeclaration(manager.GetName(value));
RootContext context = new RootContext(new CodeThisReferenceExpression(), value);
using (CodeDomSerializerBase.TraceScope("RootCodeDomSerializer::Serialize"))
{
declaration.BaseTypes.Add(value.GetType());
this.containerRequired = false;
manager.Context.Push(context);
manager.Context.Push(this);
manager.Context.Push(declaration);
if (!(manager is DesignerSerializationManager))
{
manager.AddSerializationProvider(new CodeDomSerializationProvider());
}
try
{
if (value is IComponent)
{
ISite site = ((IComponent) value).Site;
if (site == null)
{
return declaration;
}
ICollection components = site.Container.Components;
StatementContext context2 = new StatementContext();
context2.StatementCollection.Populate(components);
manager.Context.Push(context2);
try
{
foreach (IComponent component in components)
{
if ((component != value) && !base.IsSerialized(manager, component))
{
if (base.GetSerializer(manager, component) != null)
{
base.SerializeToExpression(manager, component);
}
else
{
manager.ReportError(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { component.GetType().FullName }));
}
}
}
manager.Context.Push(value);
try
{
if ((base.GetSerializer(manager, value) != null) && !base.IsSerialized(manager, value))
{
base.SerializeToExpression(manager, value);
}
else
{
manager.ReportError(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { value.GetType().FullName }));
}
}
finally
{
manager.Context.Pop();
}
}
finally
{
manager.Context.Pop();
}
CodeMemberMethod method = new CodeMemberMethod {
Name = this.InitMethodName,
Attributes = MemberAttributes.Private
};
declaration.Members.Add(method);
ArrayList elements = new ArrayList();
foreach (object obj2 in components)
{
if (obj2 != value)
{
elements.Add(context2.StatementCollection[obj2]);
}
}
if (context2.StatementCollection[value] != null)
{
elements.Add(context2.StatementCollection[value]);
}
if (this.ContainerRequired)
{
this.SerializeContainerDeclaration(manager, method.Statements);
}
this.SerializeElementsToStatements(elements, method.Statements);
}
return declaration;
}
finally
{
manager.Context.Pop();
manager.Context.Pop();
manager.Context.Pop();
}
}
return declaration;
}
protected CodeExpression SerializeToExpression (IDesignerSerializationManager manager, object instance)
{
if (manager == null)
throw new ArgumentNullException ("manager");
if (instance == null)
throw new ArgumentNullException ("instance");
CodeExpression expression = this.GetExpression (manager, instance); // 1 - IDesignerSerializationManager.GetExpression
if (expression == null) {
CodeDomSerializer serializer = this.GetSerializer (manager, instance); // 2 - manager.GetSerializer().Serialize()
if (serializer != null) {
object serialized = serializer.Serialize (manager, instance);
expression = serialized as CodeExpression; // 3 - CodeStatement or CodeStatementCollection
if (expression == null) {
CodeStatement statement = serialized as CodeStatement;
CodeStatementCollection statements = serialized as CodeStatementCollection;
if (statement != null || statements != null) {
CodeStatementCollection contextStatements = null;
StatementContext context = manager.Context[typeof (StatementContext)] as StatementContext;
if (context != null)
contextStatements = context.StatementCollection[instance];
if (contextStatements == null)
contextStatements = manager.Context[typeof (CodeStatementCollection)] as CodeStatementCollection;
if (contextStatements != null) {
if (statements != null)
contextStatements.AddRange (statements);
else
contextStatements.Add (statement);
}
}
}
if (expression == null)
expression = this.GetExpression (manager, instance); // 4
if (expression == null)
manager.ReportError ("SerializeToExpression: " + instance.GetType ().AssemblyQualifiedName + " failed.");
}
}
return expression;
}
private object GetPropertyValue(IDesignerSerializationManager manager, PropertyDescriptor property, object value, out bool validValue)
{
object instance = null;
validValue = true;
try
{
if (!property.ShouldSerializeValue(value))
{
AmbientValueAttribute attribute = (AmbientValueAttribute) property.Attributes[typeof(AmbientValueAttribute)];
if (attribute != null)
{
return attribute.Value;
}
DefaultValueAttribute attribute2 = (DefaultValueAttribute) property.Attributes[typeof(DefaultValueAttribute)];
if (attribute2 != null)
{
return attribute2.Value;
}
validValue = false;
}
instance = property.GetValue(value);
}
catch (Exception exception)
{
validValue = false;
manager.ReportError(System.Design.SR.GetString("SerializerPropertyGenFailed", new object[] { property.Name, exception.Message }));
}
if (((instance != null) && !instance.GetType().IsValueType) && !TypeDescriptor.GetProvider(instance).GetReflectionType(typeof(object)).IsDefined(typeof(ProjectTargetFrameworkAttribute), false))
{
TypeDescriptionProvider targetFrameworkProvider = CodeDomSerializerBase.GetTargetFrameworkProvider(manager, instance);
if (targetFrameworkProvider != null)
{
TypeDescriptor.AddProvider(targetFrameworkProvider, instance);
}
}
return instance;
}
public override object Serialize(IDesignerSerializationManager manager, object value)
{
if ((manager == null) || (value == null))
{
throw new ArgumentNullException((manager == null) ? "manager" : "value");
}
CodeTypeDeclaration declaration = new CodeTypeDeclaration(manager.GetName(value));
RootContext context = new RootContext(new CodeThisReferenceExpression(), value);
using (CodeDomSerializerBase.TraceScope("RootCodeDomSerializer::Serialize"))
{
declaration.BaseTypes.Add(value.GetType());
this.containerRequired = false;
manager.Context.Push(context);
manager.Context.Push(this);
manager.Context.Push(declaration);
if (!(manager is DesignerSerializationManager))
{
manager.AddSerializationProvider(new CodeDomSerializationProvider());
}
try
{
if (value is IComponent)
{
ISite site = ((IComponent)value).Site;
if (site == null)
{
return(declaration);
}
ICollection components = site.Container.Components;
StatementContext context2 = new StatementContext();
context2.StatementCollection.Populate(components);
manager.Context.Push(context2);
try
{
foreach (IComponent component in components)
{
if ((component != value) && !base.IsSerialized(manager, component))
{
if (base.GetSerializer(manager, component) != null)
{
base.SerializeToExpression(manager, component);
}
else
{
manager.ReportError(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { component.GetType().FullName }));
}
}
}
manager.Context.Push(value);
try
{
if ((base.GetSerializer(manager, value) != null) && !base.IsSerialized(manager, value))
{
base.SerializeToExpression(manager, value);
}
else
{
manager.ReportError(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { value.GetType().FullName }));
}
}
finally
{
manager.Context.Pop();
}
}
finally
{
manager.Context.Pop();
}
CodeMemberMethod method = new CodeMemberMethod {
Name = this.InitMethodName,
Attributes = MemberAttributes.Private
};
declaration.Members.Add(method);
ArrayList elements = new ArrayList();
foreach (object obj2 in components)
{
if (obj2 != value)
{
elements.Add(context2.StatementCollection[obj2]);
}
}
if (context2.StatementCollection[value] != null)
{
elements.Add(context2.StatementCollection[value]);
}
if (this.ContainerRequired)
{
this.SerializeContainerDeclaration(manager, method.Statements);
}
this.SerializeElementsToStatements(elements, method.Statements);
}
return(declaration);
}
finally
{
manager.Context.Pop();
manager.Context.Pop();
manager.Context.Pop();
}
}
return(declaration);
}
public override object Serialize(IDesignerSerializationManager manager, object value)
{
CodeDomSerializer serial = GetBaseComponentSerializer(manager);
if (serial == null)
{
return(null);
}
CodeStatementCollection statements = (CodeStatementCollection)serial.Serialize(manager, value);
//serializer for web controls.
if (!(manager.GetSerializer(typeof(System.Web.UI.Control), typeof(CodeDomSerializer)) is WebControlSerializer))
{
manager.AddSerializationProvider(new WebControlSerializationProvider());
}
IDesignerHost host = (IDesignerHost)manager.GetService(typeof(IDesignerHost));
if (host.RootComponent == value)
{
return(statements);
}
statements.AddRange(GetCommentHeader("Mapper code"));
DataUIMapper cn = (DataUIMapper)value;
CodeExpression cnref = SerializeToExpression(manager, value);
#region Mapping property serialization
CodePropertyReferenceExpression propref = new CodePropertyReferenceExpression(cnref, "Mappings");
foreach (MapperInfo mi in cn.Mappings)
{
MapperInfo info = mi;
if (info.ControlID != String.Empty && info.ControlProperty != null &&
info.DataProperty != String.Empty)
{
object ctl = manager.GetInstance(info.ControlID);
//if (ctl == null)
//{
// manager.ReportError(String.Format("Control '{0}' associated with the view mapping in controller '{1}' doesn't exist in the page.", info.ControlID, manager.GetName(value)));
// continue;
//}
if (ctl.GetType().GetProperty(info.ControlProperty) == null)
{
manager.ReportError(String.Format("Control property '{0}' in control '{1}' associated with the view mapping in datauimapper '{2}' doesn't exist.", info.ControlProperty, info.ControlID, manager.GetName(value)));
continue;
}
statements.Add(
new CodeMethodInvokeExpression(
propref, "Add",
new CodeExpression[]
{
new CodeObjectCreateExpression(
typeof(MapperInfo),
new CodeExpression[] {
new CodePrimitiveExpression(info.ControlID),
new CodePrimitiveExpression(info.ControlProperty),
new CodePrimitiveExpression(info.DataProperty), new CodePrimitiveExpression((int)info.Format)
}
)
}
));
}
}
#endregion
statements.Add(
new CodeCommentStatement("Connect the host environment."));
if (host.RootComponent as System.Windows.Forms.Form != null)
{
CodeObjectCreateExpression adapter = new CodeObjectCreateExpression(typeof(Adapter.WindowsFormsAdapter), new CodeExpression[0]);
CodeExpression connect = new CodeMethodInvokeExpression(adapter, "Connect",
new CodeExpression[] {
cnref,
new CodeThisReferenceExpression(),
});
statements.Add(connect);
}
else if (host.RootComponent as System.Web.UI.Page != null)
{
CodeObjectCreateExpression adapter = new CodeObjectCreateExpression(typeof(Adapter.WebFormsAdapter), new CodeExpression[0]);
CodeExpression connect = new CodeMethodInvokeExpression(adapter, "Connect",
new CodeExpression[] {
cnref,
new CodeThisReferenceExpression(),
});
statements.Add(connect);
}
return(statements);
}
private object DeserializeName(IDesignerSerializationManager manager, string name, CodeStatementCollection statements)
{
object obj2 = null;
using (CodeDomSerializerBase.TraceScope("RootCodeDomSerializer::DeserializeName"))
{
obj2 = this._nameTable[name];
CodeObject obj3 = obj2 as CodeObject;
string typeName = null;
CodeMemberField field = null;
if (obj3 != null)
{
obj2 = null;
this._nameTable[name] = null;
CodeVariableDeclarationStatement statement = obj3 as CodeVariableDeclarationStatement;
if (statement != null)
{
typeName = CodeDomSerializerBase.GetTypeNameFromCodeTypeReference(manager, statement.Type);
}
else
{
field = obj3 as CodeMemberField;
if (field != null)
{
typeName = CodeDomSerializerBase.GetTypeNameFromCodeTypeReference(manager, field.Type);
}
else
{
CodeExpression expression = obj3 as CodeExpression;
RootContext context = manager.Context[typeof(RootContext)] as RootContext;
if (((context != null) && (expression != null)) && (context.Expression == expression))
{
obj2 = context.Value;
typeName = TypeDescriptor.GetClassName(obj2);
}
}
}
}
else if (obj2 == null)
{
IContainer service = (IContainer) manager.GetService(typeof(IContainer));
if (service != null)
{
IComponent component = service.Components[name];
if (component != null)
{
typeName = component.GetType().FullName;
this._nameTable[name] = component;
}
}
}
if (typeName == null)
{
return obj2;
}
Type valueType = manager.GetType(typeName);
if (valueType == null)
{
manager.ReportError(new CodeDomSerializerException(System.Design.SR.GetString("SerializerTypeNotFound", new object[] { typeName }), manager));
return obj2;
}
if ((statements == null) && this._statementTable.ContainsKey(name))
{
statements = this._statementTable[name];
}
if ((statements == null) || (statements.Count <= 0))
{
return obj2;
}
CodeDomSerializer serializer = base.GetSerializer(manager, valueType);
if (serializer == null)
{
manager.ReportError(new CodeDomSerializerException(System.Design.SR.GetString("SerializerNoSerializerForComponent", new object[] { valueType.FullName }), manager));
return obj2;
}
try
{
obj2 = serializer.Deserialize(manager, statements);
if ((obj2 != null) && (field != null))
{
PropertyDescriptor descriptor = TypeDescriptor.GetProperties(obj2)["Modifiers"];
if ((descriptor != null) && (descriptor.PropertyType == typeof(MemberAttributes)))
{
MemberAttributes attributes = field.Attributes & MemberAttributes.AccessMask;
descriptor.SetValue(obj2, attributes);
}
}
this._nameTable[name] = obj2;
}
catch (Exception exception)
{
manager.ReportError(exception);
}
}
return obj2;
}
/// <summary>
/// Serializes the given object into a CodeDom object.
/// </summary>
public override object Serialize(IDesignerSerializationManager manager, object value)
{
CodeStatementCollection statements = null;
PropertyDescriptorCollection props = TypeDescriptor.GetProperties(value);
using (TraceScope("ComponentCodeDomSerializer::Serialize"))
{
if (manager == null || value == null)
{
throw new ArgumentNullException(manager == null ? "manager" : "value");
}
if (IsSerialized(manager, value))
{
Debug.Fail("Serialize is being called twice for the same component");
return(GetExpression(manager, value));
}
// If the object is being inherited, we will will not emit a variable declaration. Also, we won't
// do any serialization at all if the object is privately inherited.
InheritanceLevel inheritanceLevel = InheritanceLevel.NotInherited;
InheritanceAttribute inheritanceAttribute = (InheritanceAttribute)TypeDescriptor.GetAttributes(value)[typeof(InheritanceAttribute)];
if (inheritanceAttribute != null)
{
inheritanceLevel = inheritanceAttribute.InheritanceLevel;
}
// First, skip everything if we're privately inherited. We cannot write any code that would affect this
// component.
TraceIf(inheritanceLevel == InheritanceLevel.InheritedReadOnly, "Skipping read only inherited component");
if (inheritanceLevel != InheritanceLevel.InheritedReadOnly)
{
// Things we need to know:
//
// 1. What expression should we use for the left hand side
// a) already given to us via GetExpression?
// b) a local variable?
// c) a member variable?
//
// 2. Should we generate an init expression for this
// object?
// a) Inherited or existing expression: no
// b) otherwise, yes.
statements = new CodeStatementCollection();
CodeTypeDeclaration typeDecl = manager.Context[typeof(CodeTypeDeclaration)] as CodeTypeDeclaration;
RootContext rootCxt = manager.Context[typeof(RootContext)] as RootContext;
CodeExpression assignLhs = null;
CodeExpression assignRhs;
// Defaults for components
bool generateLocal = false;
bool generateField = true;
bool generateObject = true;
bool isComplete = false;
assignLhs = GetExpression(manager, value);
if (assignLhs != null)
{
Trace("Existing expression for LHS of value");
generateLocal = false;
generateField = false;
generateObject = false;
// if we have an existing expression and this is not
// a sited component, do not serialize it. We need this for Everett / 1.0
// backwards compat (even though it's wrong).
if (value is IComponent comp && comp.Site == null)
{
// We were in a serialize content
// property and would still serialize it. This code reverses what the
// outer if block does for this specific case. We also need this
// for Everett / 1.0 backwards compat.
if (!(manager.Context[typeof(ExpressionContext)] is ExpressionContext expCxt) || expCxt.PresetValue != value)
{
isComplete = true;
}
}
}
else
{
Trace("Creating LHS expression");
if (inheritanceLevel == InheritanceLevel.NotInherited)
{
// See if there is a "GenerateMember" property. If so,
// we might want to generate a local variable. Otherwise,
// we want to generate a field.
PropertyDescriptor generateProp = props["GenerateMember"];
if (generateProp != null && generateProp.PropertyType == typeof(bool) && !(bool)generateProp.GetValue(value))
{
Trace("Object GenerateMember property wants a local variable");
generateLocal = true;
generateField = false;
}
}
else
{
generateObject = false;
}
if (rootCxt == null)
{
generateLocal = true;
generateField = false;
}
}
// Push the component being serialized onto the stack. It may be handy to
// be able to discover this.
manager.Context.Push(value);
manager.Context.Push(statements);
try
{
string name = manager.GetName(value);
string typeName = TypeDescriptor.GetClassName(value);
// Output variable / field declarations if we need to
if ((generateField || generateLocal) && name != null)
{
if (generateField)
{
if (inheritanceLevel == InheritanceLevel.NotInherited)
{
// We need to generate the field declaration. See if there is a modifiers property on
// the object. If not, look for a DefaultModifies, and finally assume it's private.
CodeMemberField field = new CodeMemberField(typeName, name);
PropertyDescriptor modifersProp = props["Modifiers"];
MemberAttributes fieldAttrs;
if (modifersProp == null)
{
modifersProp = props["DefaultModifiers"];
}
if (modifersProp != null && modifersProp.PropertyType == typeof(MemberAttributes))
{
fieldAttrs = (MemberAttributes)modifersProp.GetValue(value);
}
else
{
TraceWarning("No Modifiers or DefaultModifiers property on component {0}. We must assume private.", name);
fieldAttrs = MemberAttributes.Private;
}
field.Attributes = fieldAttrs;
typeDecl.Members.Add(field);
Trace("Field {0} {1} {2} created.", fieldAttrs, typeName, name);
}
// Next, create a nice LHS for our pending assign statement, when we hook up the variable.
assignLhs = new CodeFieldReferenceExpression(rootCxt.Expression, name);
}
else
{
if (inheritanceLevel == InheritanceLevel.NotInherited)
{
CodeVariableDeclarationStatement local = new CodeVariableDeclarationStatement(typeName, name);
statements.Add(local);
Trace("Local {0} {1} created.", typeName, name);
}
assignLhs = new CodeVariableReferenceExpression(name);
}
}
// Now output an object create if we need to. We always see if there is a
// type converter that can provide us guidance
if (generateObject)
{
// Ok, now that we've decided if we have a local or a member variable, its now time to serialize the rest of the code.
// The first step is to create an assign statement to "new" the object. For that, we need to know if
// the component wants a special IContainer constructor or not. For that to be valid we must also know
// that we can get to an actual IContainer.
IContainer container = manager.GetService(typeof(IContainer)) as IContainer;
ConstructorInfo ctor = null;
if (container != null)
{
ctor = GetReflectionTypeHelper(manager, value).GetConstructor(BindingFlags.ExactBinding | BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly, null, GetContainerConstructor(manager), null);
}
if (ctor != null)
{
Trace("Component has IContainer constructor.");
assignRhs = new CodeObjectCreateExpression(typeName, new CodeExpression[]
{
SerializeToExpression(manager, container)
});
}
else
{
// For compat reasons we ignore the isCompleteOld value here.
assignRhs = SerializeCreationExpression(manager, value, out bool isCompleteOld);
Debug.Assert(isCompleteOld == isComplete, "CCDS Differing");
}
TraceErrorIf(assignRhs == null, "No RHS code assign for object {0}", value);
if (assignRhs != null)
{
if (assignLhs == null)
{
// We cannot do much more for this object. If isComplete is true,
// then the RHS now becomes our LHS. Otherwise, I'm afraid we have
// just failed to serialize this object.
if (isComplete)
{
assignLhs = assignRhs;
}
else
{
TraceError("Incomplete serialization of object, abandoning serialization.");
}
}
else
{
CodeAssignStatement assign = new CodeAssignStatement(assignLhs, assignRhs);
statements.Add(assign);
}
}
}
if (assignLhs != null)
{
SetExpression(manager, value, assignLhs);
}
// It should practically be an assert that isComplete is false, but someone may
// have an unusual component.
if (assignLhs != null && !isComplete)
{
// .NET CF needs us to verify that the ISupportInitialize interface exists
// (they do not support this interface and will modify their DSM to resolve the type to null).
bool supportInitialize = (value is ISupportInitialize);
if (supportInitialize)
{
string fullName = typeof(ISupportInitialize).FullName;
supportInitialize = manager.GetType(fullName) != null;
}
Type reflectionType = null;
if (supportInitialize)
{
// Now verify that this control implements ISupportInitialize in the project target framework
// Don't use operator "is" but rather use IsAssignableFrom on the reflection types.
// We have other places where we use operator "is", for example "is IComponent" to generate
// specific CodeDOM objects, however we don't have cases of objects which were not an IComponent
// in a downlevel framework and became an IComponent in a newer framework, so I'm not replacing
// all instances of operator "is" by IsAssignableFrom.
reflectionType = GetReflectionTypeHelper(manager, value);
supportInitialize = GetReflectionTypeFromTypeHelper(manager, typeof(ISupportInitialize)).IsAssignableFrom(reflectionType);
}
bool persistSettings = (value is IPersistComponentSettings) && ((IPersistComponentSettings)value).SaveSettings;
if (persistSettings)
{
string fullName = typeof(IPersistComponentSettings).FullName;
persistSettings = manager.GetType(fullName) != null;
}
if (persistSettings)
{
reflectionType = reflectionType ?? GetReflectionTypeHelper(manager, value);
persistSettings = GetReflectionTypeFromTypeHelper(manager, typeof(IPersistComponentSettings)).IsAssignableFrom(reflectionType);
}
// We implement statement caching only for the main code generation phase. We don't implement it for other
// serialization managers. How do we tell the difference? The main serialization manager exists as a service.
IDesignerSerializationManager mainManager = manager.GetService(typeof(IDesignerSerializationManager)) as IDesignerSerializationManager;
if (supportInitialize)
{
Trace("Object implements ISupportInitialize.");
SerializeSupportInitialize(manager, statements, assignLhs, value, "BeginInit");
}
SerializePropertiesToResources(manager, statements, value, _designTimeFilter);
// Writing out properties is expensive. But, we're very smart and we cache the results
// in ComponentCache. See if we have cached results. If so, use 'em. If not, generate
// code and then see if we can cache the results for later.
ComponentCache cache = manager.GetService(typeof(ComponentCache)) as ComponentCache;
ComponentCache.Entry entry = null;
if (cache == null)
{
if (manager.GetService(typeof(IServiceContainer)) is ServiceContainer sc)
{
cache = new ComponentCache(manager);
sc.AddService(typeof(ComponentCache), cache);
}
}
else
{
if (manager == mainManager && cache.Enabled)
{
entry = cache[value];
}
}
if (entry == null || entry.Tracking)
{
// Pushing the entry here allows it to be found by the resource code dom serializer,
// which will add data to the ResourceBlob property on the entry.
if (entry == null)
{
entry = new ComponentCache.Entry(cache);
// We cache components even if they're not valid so dependencies are
// still tracked correctly (see comment below). The problem is, we will create a
// new entry object even if there is still an existing one that is just invalid, and it
// might have dependencies that will be lost.
// we need to make sure we copy over any dependencies that are also tracked.
ComponentCache.Entry oldEntry = cache?.GetEntryAll(value);
if (oldEntry != null && oldEntry.Dependencies != null && oldEntry.Dependencies.Count > 0)
{
foreach (object dependency in oldEntry.Dependencies)
{
entry.AddDependency(dependency);
}
}
}
entry.Component = value;
// we need to link the cached entry with its corresponding component right away, before it's put in the context
// see CodeDomSerializerBase.cs::GetExpression for usage
// This entry will only be used if the valid bit is set.
// This is useful because we still need to setup depedency relationships
// between components even if they are not cached. See VSWhidbey 263053.
bool correctManager = manager == mainManager;
entry.Valid = correctManager && CanCacheComponent(manager, value, props);
if (correctManager && cache != null && cache.Enabled)
{
manager.Context.Push(cache);
manager.Context.Push(entry);
}
try
{
entry.Statements = new CodeStatementCollection();
SerializeProperties(manager, entry.Statements, value, _runTimeFilter);
SerializeEvents(manager, entry.Statements, value, null);
foreach (CodeStatement statement in entry.Statements)
{
if (statement is CodeVariableDeclarationStatement local)
{
entry.Tracking = true;
break;
}
}
if (entry.Statements.Count > 0)
{
// if we added some statements, insert the comments
//
entry.Statements.Insert(0, new CodeCommentStatement(string.Empty));
entry.Statements.Insert(0, new CodeCommentStatement(name));
entry.Statements.Insert(0, new CodeCommentStatement(string.Empty));
//
// cache the statements for future usage if possible. We only do this for the main serialization manager, not
// for any other seriallization managers that may be calling us for undo or clipboard functions.
if (correctManager && cache != null && cache.Enabled)
{
cache[value] = entry;
}
}
}
finally
{
if (correctManager && cache != null && cache.Enabled)
{
Debug.Assert(manager.Context.Current == entry, "Context stack corrupted");
manager.Context.Pop();
manager.Context.Pop();
}
}
}
else
{
// If we got a cache entry, we will need to take all the resources out of
// it and apply them too.
if ((entry.Resources != null || entry.Metadata != null) && cache != null && cache.Enabled)
{
ResourceCodeDomSerializer res = ResourceCodeDomSerializer.Default;
res.ApplyCacheEntry(manager, entry);
}
}
// Regarless, apply statements. Either we created them or we got them
// out of the cache.
statements.AddRange(entry.Statements);
if (persistSettings)
{
SerializeLoadComponentSettings(manager, statements, assignLhs, value);
}
if (supportInitialize)
{
SerializeSupportInitialize(manager, statements, assignLhs, value, "EndInit");
}
}
}
catch (CheckoutException)
{
throw;
}
catch (Exception ex)
{
manager.ReportError(ex);
}
finally
{
Debug.Assert(manager.Context.Current == statements, "Context stack corrupted");
manager.Context.Pop();
manager.Context.Pop();
}
}
}
return(statements);
}
