DataContextValueSourceAttribute Class

Enables a designer to determine the data context inheritance in the visual tree for a particular property.

Inheritance Hierarchy

System.Object
  System.Attribute
    Microsoft.Windows.Design.DataContextValueSourceAttribute

Namespace:  Microsoft.Windows.Design
Assembly:  Microsoft.Windows.Design.Interaction (in Microsoft.Windows.Design.Interaction.dll)

Syntax

'Declaration
<AttributeUsageAttribute(AttributeTargets.Property)> _
Public NotInheritable Class DataContextValueSourceAttribute _
    Inherits Attribute

[AttributeUsageAttribute(AttributeTargets.Property)]
public sealed class DataContextValueSourceAttribute : Attribute

[AttributeUsageAttribute(AttributeTargets::Property)]
public ref class DataContextValueSourceAttribute sealed : public Attribute

[<Sealed>]
[<AttributeUsageAttribute(AttributeTargets.Property)>]
type DataContextValueSourceAttribute =  
    class
        inherit Attribute
    end

public final class DataContextValueSourceAttribute extends Attribute

The DataContextValueSourceAttribute type exposes the following members.

Constructors

	Name	Description
	DataContextValueSourceAttribute(String, Boolean)	Initializes a new instance of the DataContextValueSourceAttribute class with the specified property name and collection information.
	DataContextValueSourceAttribute(String, String, Boolean)	Initializes a new instance of the DataContextValueSourceAttribute class with the specified property name, ancestor path, and collection information.

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Properties

	Name	Description
	AncestorPath	Gets the property path that indicates the set of ancestor properties to traverse to reach the data context property.
	DataContextValueSourceProperty	Gets the name of the property that is the source of the data context’s value.
	IsCollectionItem	Gets a value that indicates whether the data context is an item in a collection.
	TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute.)

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Methods

	Name	Description
	Equals	Infrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	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	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.)

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Explicit Interface Implementations

	Name	Description
	_Attribute.GetIDsOfNames	Maps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute.)
	_Attribute.GetTypeInfo	Retrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute.)
	_Attribute.GetTypeInfoCount	Retrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute.)
	_Attribute.Invoke	Provides access to properties and methods exposed by an object. (Inherited from Attribute.)

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Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

Reference

Microsoft.Windows.Design Namespace

Other Resources

Understanding WPF Designer Extensibility