internal void ApplyCacheEntry(IDesignerSerializationManager manager, ComponentCache.Entry entry)
{
SerializationResourceManager resourceManager = this.GetResourceManager(manager);
if (entry.Metadata != null)
{
foreach (ComponentCache.ResourceEntry entry2 in entry.Metadata)
{
resourceManager.SetMetadata(manager, entry2.Name, entry2.Value, entry2.ShouldSerializeValue, true);
}
}
if (entry.Resources != null)
{
foreach (ComponentCache.ResourceEntry entry3 in entry.Resources)
{
manager.Context.Push(entry3.PropertyDescriptor);
manager.Context.Push(entry3.ExpressionContext);
try
{
resourceManager.SetValue(manager, entry3.Name, entry3.Value, entry3.ForceInvariant, entry3.ShouldSerializeValue, entry3.EnsureInvariant, true);
}
finally
{
manager.Context.Pop();
manager.Context.Pop();
}
}
}
}
private void AddCacheEntry(IDesignerSerializationManager manager, string name, object value, bool isMetadata, bool forceInvariant, bool shouldSerializeValue, bool ensureInvariant)
{
ComponentCache.Entry entry = manager.Context[typeof(ComponentCache.Entry)] as ComponentCache.Entry;
if (entry != null)
{
ComponentCache.ResourceEntry re = new ComponentCache.ResourceEntry {
Name = name,
Value = value,
ForceInvariant = forceInvariant,
ShouldSerializeValue = shouldSerializeValue,
EnsureInvariant = ensureInvariant,
PropertyDescriptor = (PropertyDescriptor)manager.Context[typeof(PropertyDescriptor)],
ExpressionContext = (ExpressionContext)manager.Context[typeof(ExpressionContext)]
};
if (isMetadata)
{
entry.AddMetadata(re);
}
else
{
entry.AddResource(re);
}
}
}
/// <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 is null || value is null)
{
throw new ArgumentNullException(manager is 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 rootCtx = 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 is 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 expCtx) || expCtx.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 (rootCtx is 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 modifiersProp = props["Modifiers"];
MemberAttributes fieldAttrs;
if (modifiersProp is null)
{
modifiersProp = props["DefaultModifiers"];
}
if (modifiersProp != null && modifiersProp.PropertyType == typeof(MemberAttributes))
{
fieldAttrs = (MemberAttributes)modifiersProp.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(rootCtx.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 is null, "No RHS code assign for object {0}", value);
if (assignRhs != null)
{
if (assignLhs is 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 is 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 is 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 is 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 dependency 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 serialization 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);
}
}
// Regardless, 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");
}
}
}
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);
}
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;
}