XmlnsCompatibleWithAttribute Class

Definition

Namespace:

System.Windows.Markup

Assembly:

System.Xaml.dll

Specifies that a XAML namespace can be subsumed by another XAML namespace. Typically, the subsuming XAML namespace is indicated in a previously defined XmlnsDefinitionAttribute.

public ref class XmlnsCompatibleWithAttribute sealed : Attribute

[System.AttributeUsage(System.AttributeTargets.Assembly, AllowMultiple=true)]
public sealed class XmlnsCompatibleWithAttribute : Attribute

[<System.AttributeUsage(System.AttributeTargets.Assembly, AllowMultiple=true)>]
type XmlnsCompatibleWithAttribute = class
    inherit Attribute

Public NotInheritable Class XmlnsCompatibleWithAttribute
Inherits Attribute

Inheritance

Object

Attribute

XmlnsCompatibleWithAttribute

Attributes

AttributeUsageAttribute

Remarks

Applying the XmlnsCompatibleWithAttribute enables an assembly to provide a new and compatible namespace for another XAML namespace, as previously indicated by XmlnsDefinitionAttribute. For example, "http://www.adatum.com/2003/controls" could be marked compatible with a defined XAML namespace identified as "http://www.adatum.com/2005/controls" through the following assembly-level attributes:

[assembly:System.Windows.Markup.XmlnsDefinition("http://www.adatum.com/2005/controls", "Adatum.Controls")]
[assembly: System.Windows.Markup.XmlnsCompatibleWith("http://www.adatum.com/2003/controls", "http://www.adatum.com/2005/controls")]

In previous versions of the .NET Framework, this class existed in the WPF-specific assembly WindowsBase. In .NET Framework 4, XmlnsCompatibleWithAttribute is in the System.Xaml assembly. For more information, see Types Migrated from WPF to System.Xaml.

Constructors

XmlnsCompatibleWithAttribute(String, String)

Initializes a new instance of the XmlnsCompatibleWithAttribute class.

Properties

NewNamespace	Gets the subsuming namespace identifier reported by this attribute.
OldNamespace	Gets the reference namespace identifier reported by this attribute.
TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute)

Methods

Equals(Object)	Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute)
GetHashCode()	Returns the hash code for this instance. (Inherited from Attribute)
GetType()	Gets the Type of the current instance. (Inherited from Object)
IsDefaultAttribute()	When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute)
Match(Object)	When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns a string that represents the current object. (Inherited from Object)

See also

• XAML-related CLR attributes for custom types and libraries
• Define custom types for use with .NET XAML Services
• XAML Services