private DependencyProperty (string name, Type propertyType, Type ownerType, PropertyMetadata defaultMetadata)
{
this.name = name;
property_type = propertyType;
owner_type = ownerType;
def_metadata = defaultMetadata;
}
public void Constructor3 ()
{
Attribute[] attributes = new Attribute [2];
attributes[0] = new ObsoleteAttribute ();
attributes[1] = new ObsoleteAttribute ();
PropertyMetadata pm = new PropertyMetadata (attributes);
Assert.AreEqual (2, pm.GetAttributes().Length, "C3#1");
}
public void Constructor4 ()
{
Attribute[] attributes = new Attribute [2];
attributes[0] = new ObsoleteAttribute ();
attributes[1] = new ObsoleteAttribute ();
PropertyMetadata pm = new PropertyMetadata (val, attributes);
Assert.AreEqual (2, pm.GetAttributes().Length, "C4#1");
Assert.AreEqual (val, pm.DefaultValue, "C4#2");
}
public void Constructor1 ()
{
PropertyMetadata pm = new PropertyMetadata ();
Assert.AreEqual (null, pm.DefaultValue, "C1#1");
Assert.AreEqual (null, pm.GetValueOverride, "C1#2");
Assert.AreEqual (null, pm.SetValueOverride, "C1#3");
Assert.AreEqual (DependencyPropertyOptions.Default, pm.Options, "C1#4");
}
private DependencyProperty(string name, Type propertyType, Type ownerType, PropertyMetadata defaultMetadata, Type validatorType, bool isRegistered)
{
this.name = name;
this.propertyType = propertyType;
this.ownerType = ownerType;
this.validatorType = validatorType;
this.isRegistered = isRegistered;
this.defaultMetadata = defaultMetadata;
this.defaultMetadata.Seal(this, propertyType);
this.isEvent = typeof(Delegate).IsAssignableFrom(this.propertyType) && ((this.defaultMetadata == null) || (((byte) (this.defaultMetadata.Options & DependencyPropertyOptions.DelegateProperty)) == 0));
}
//TBD: Dharma - Get rid of this overload
public static DependencyProperty RegisterAttached(string name, System.Type propertyType, System.Type ownerType, PropertyMetadata defaultMetadata, System.Type validatorType)
{
if (validatorType == null)
throw new ArgumentNullException("validatorType");
else if (!typeof(Validator).IsAssignableFrom(validatorType))
throw new ArgumentException(SR.GetString(SR.Error_ValidatorTypeIsInvalid), "validatorType");
return ValidateAndRegister(name, propertyType, ownerType, defaultMetadata, validatorType, false);
}
private static DependencyProperty ValidateAndRegister(string name, Type propertyType, Type ownerType, PropertyMetadata defaultMetadata, Type validatorType, bool isRegistered)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (name.Length == 0)
{
throw new ArgumentException(SR.GetString("Error_EmptyArgument"), "name");
}
if (propertyType == null)
{
throw new ArgumentNullException("propertyType");
}
if (ownerType == null)
{
throw new ArgumentNullException("ownerType");
}
FieldInfo field = null;
bool flag = typeof(Delegate).IsAssignableFrom(propertyType) && ((defaultMetadata == null) || (((byte) (defaultMetadata.Options & DependencyPropertyOptions.DelegateProperty)) == 0));
if ((flag && (defaultMetadata != null)) && defaultMetadata.IsMetaProperty)
{
throw new ArgumentException(SR.GetString("Error_DPAddHandlerMetaProperty"), "defaultMetadata");
}
if (flag)
{
field = ownerType.GetField(name + "Event", BindingFlags.GetProperty | BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static | BindingFlags.DeclaredOnly);
}
else
{
field = ownerType.GetField(name + "Property", BindingFlags.GetProperty | BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static | BindingFlags.DeclaredOnly);
}
if (field == null)
{
throw new ArgumentException(SR.GetString(flag ? "Error_DynamicEventNotSupported" : "Error_DynamicPropertyNotSupported", new object[] { ownerType.FullName, name }), "ownerType");
}
PropertyMetadata metadata = null;
if (defaultMetadata == null)
{
metadata = new PropertyMetadata(GetDefaultValue(name, propertyType, ownerType));
}
else
{
metadata = defaultMetadata;
if (metadata.DefaultValue == null)
{
metadata.DefaultValue = GetDefaultValue(name, propertyType, ownerType);
}
}
DependencyProperty property = new DependencyProperty(name, propertyType, ownerType, metadata, validatorType, isRegistered);
lock (((ICollection) dependencyProperties).SyncRoot)
{
if (dependencyProperties.ContainsKey(property.GetHashCode()))
{
throw new InvalidOperationException(SR.GetString("Error_DPAlreadyExist", new object[] { name, ownerType.FullName }));
}
dependencyProperties.Add(property.GetHashCode(), property);
}
return property;
}
public static DependencyProperty Register(string name, Type propertyType, Type ownerType, PropertyMetadata defaultMetadata)
{
return ValidateAndRegister(name, propertyType, ownerType, defaultMetadata, null, true);
}
public static DependencyProperty RegisterAttached (string name, Type propertyType, Type ownerType, PropertyMetadata defaultMetadata, Type validatorType)
{
DependencyProperty property = Register (name, propertyType, ownerType, defaultMetadata);
property.attached = true;
property.validator_type = validatorType;
return property;
}
public void Attributes ()
{
Attribute[] attributes = new Attribute [3];
Attribute[] attributes2;
attributes[0] = new ObsoleteAttribute ();
attributes[1] = new ObsoleteAttribute ();
attributes[2] = new NonSerializedAttribute ();
PropertyMetadata pm = new PropertyMetadata (attributes);
attributes2 = pm.GetAttributes ();
Assert.AreEqual (3, attributes2.Length, "C9#1");
Assert.AreEqual (attributes[0], attributes2[0], "C9#2");
Assert.AreEqual (attributes[1], attributes2[1], "C9#3");
Assert.AreEqual (attributes[2], attributes2[2], "C9#4");
attributes2 = pm.GetAttributes (typeof (NonSerializedAttribute));
Assert.AreEqual (1, attributes2.Length, "C9#5");
Assert.AreEqual (attributes[2], attributes2[0], "C9#6");
attributes2 = pm.GetAttributes (typeof (ObsoleteAttribute));
Assert.AreEqual (2, attributes2.Length, "C9#7");
Assert.AreEqual (attributes[0], attributes2[0], "C9#8");
Assert.AreEqual (attributes[1], attributes2[1], "C9#9");
attributes2 = pm.GetAttributes (typeof (ParamArrayAttribute));
Assert.AreEqual (0, attributes2.Length, "C9#10");
}
public static DependencyProperty Register (string name, Type propertyType, Type ownerType, PropertyMetadata defaultMetadata)
{
DependencyProperty property = new DependencyProperty (name, propertyType, ownerType, defaultMetadata);
if (ownerType.GetField (name + "Event", BindingFlags.Public | BindingFlags.Static) != null) {
property.IsEventSet = true;
}
if (properties.ContainsKey (property.GetHashCode ())) {
throw new InvalidOperationException ("A property with the same name already exists");
}
properties.Add (property.GetHashCode (), property);
return property;
}
public void Constructor7 ()
{
Attribute[] attributes = new Attribute [2];
attributes[0] = new ObsoleteAttribute ();
attributes[1] = new ObsoleteAttribute ();
PropertyMetadata pm = new PropertyMetadata (val, DependencyPropertyOptions.Readonly, attributes);
Assert.AreEqual (DependencyPropertyOptions.Readonly, pm.Options, "C7#1");
Assert.AreEqual (2, pm.GetAttributes().Length, "C7#2");
Assert.AreEqual (val, pm.DefaultValue, "C7#3");
}
public void Constructor5 ()
{
PropertyMetadata pm = new PropertyMetadata (val, DependencyPropertyOptions.Readonly);
Assert.AreEqual (DependencyPropertyOptions.Readonly, pm.Options, "C5#1");
Assert.AreEqual (val, pm.DefaultValue, "C5#2");
}
public void Constructor2 ()
{
PropertyMetadata pm = new PropertyMetadata (DependencyPropertyOptions.Readonly);
Assert.AreEqual (DependencyPropertyOptions.Readonly, pm.Options, "C2#1");
}
private static DependencyProperty ValidateAndRegister(string name, System.Type propertyType, System.Type ownerType, PropertyMetadata defaultMetadata, System.Type validatorType, bool isRegistered)
{
if (name == null)
throw new ArgumentNullException("name");
if (name.Length == 0)
throw new ArgumentException(SR.GetString(SR.Error_EmptyArgument), "name");
if (propertyType == null)
throw new ArgumentNullException("propertyType");
if (ownerType == null)
throw new ArgumentNullException("ownerType");
FieldInfo fieldInfo = null;
bool isEvent = (typeof(System.Delegate).IsAssignableFrom(propertyType) && (defaultMetadata == null || (defaultMetadata.Options & DependencyPropertyOptions.DelegateProperty) == 0));
// WinOE Bug 13807: events can not be meta properties.
if (isEvent && defaultMetadata != null && defaultMetadata.IsMetaProperty)
throw new ArgumentException(SR.GetString(SR.Error_DPAddHandlerMetaProperty), "defaultMetadata");
//Field must exists
if (isEvent)
fieldInfo = ownerType.GetField(name + "Event", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly | BindingFlags.GetProperty);
else
fieldInfo = ownerType.GetField(name + "Property", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly | BindingFlags.GetProperty);
if (fieldInfo == null)
{
string error = SR.GetString((isEvent) ? SR.Error_DynamicEventNotSupported : SR.Error_DynamicPropertyNotSupported, new object[] { ownerType.FullName, name });
throw new ArgumentException(error, "ownerType");
}
PropertyMetadata metadata = null;
object defaultValue = null;
// Establish default metadata for all types, if none is provided
if (defaultMetadata == null)
{
defaultValue = GetDefaultValue(name, propertyType, ownerType);
metadata = new PropertyMetadata(defaultValue);
}
else
{
metadata = defaultMetadata;
if (metadata.DefaultValue == null)
metadata.DefaultValue = GetDefaultValue(name, propertyType, ownerType);
}
DependencyProperty dependencyProperty = new DependencyProperty(name, propertyType, ownerType, metadata, validatorType, isRegistered);
lock (((ICollection)DependencyProperty.dependencyProperties).SyncRoot)
{
if (DependencyProperty.dependencyProperties.ContainsKey(dependencyProperty.GetHashCode()))
throw new InvalidOperationException(SR.GetString(SR.Error_DPAlreadyExist, new object[] { name, ownerType.FullName }));
DependencyProperty.dependencyProperties.Add(dependencyProperty.GetHashCode(), dependencyProperty);
}
return dependencyProperty;
}
public static DependencyProperty RegisterAttached (string name, Type propertyType, Type ownerType, PropertyMetadata defaultMetadata)
{
return RegisterAttached (name, propertyType, ownerType, defaultMetadata, null);
}
public static DependencyProperty RegisterAttached(string name, System.Type propertyType, System.Type ownerType, PropertyMetadata defaultMetadata)
{
return ValidateAndRegister(name, propertyType, ownerType, defaultMetadata, null, false);
}
public void Accessors ()
{
PropertyMetadata pm = new PropertyMetadata ();
pm.Options = DependencyPropertyOptions.Readonly | DependencyPropertyOptions.NonSerialized;
pm.DefaultValue = val;
Assert.AreEqual (val, pm.DefaultValue, "C8#1");
Assert.AreEqual (true, pm.IsNonSerialized, "C8#2");
Assert.AreEqual (false, pm.IsMetaProperty, "C8#3");
Assert.AreEqual (true, pm.IsReadOnly, "C8#4");
pm.Options = DependencyPropertyOptions.Metadata;
Assert.AreEqual (true, pm.IsMetaProperty, "C8#5");
Assert.AreEqual (false, pm.IsNonSerialized, "C8#6");
Assert.AreEqual (false, pm.IsReadOnly, "C8#7");
}
