DependencyObject Class (System.Workflow.ComponentModel)

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.NET Framework Class Library

DependencyObject Class

The base class for all objects that have dependency properties. This class must be inherited.

Inheritance Hierarchy

System.Object
System.Workflow.ComponentModel.DependencyObject
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Namespace: System.Workflow.ComponentModel
Assembly: System.Workflow.ComponentModel (in System.Workflow.ComponentModel.dll)

Syntax

Visual Basic

Public MustInherit Class DependencyObject _
	Implements IComponent, IDisposable

public abstract class DependencyObject : IComponent, 
	IDisposable

Visual C++

public ref class DependencyObject abstract : IComponent, 
	IDisposable

[<AbstractClass>]
type DependencyObject =  
    class
        interface IComponent
        interface IDisposable
    end

The DependencyObject type exposes the following members.

Constructors

	Name	Description
	DependencyObject	When implemented in a derived class, initializes a new instance of the DependencyObject class.

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Properties

	Name	Description
	DesignMode	Gets the value that indicates whether this instance is in design or run-time mode.
	ParentDependencyObject	Gets the parent DependencyObject in the DependencyObject graph.
	Site	Gets or sets a reference to the Site component of the DependencyObject.
	UserData	Gets an IDictionary that associates custom data with this class instance.

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Methods

	Name	Description
	AddHandler	Adds a handler for an event of a DependencyObject.
	Dispose()	Releases all the resources used by the DependencyObject.
	Dispose(Boolean)	Releases the unmanaged resources and optionally releases the managed resources used by DependencyObject.
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Provided as an override to Object.Finalize to clean up any unmanaged resources deterministically. (Overrides Object.Finalize().)
	GetBinding	Provides access to the ActivityBind associated with the specific DependencyProperty.
	GetBoundValue	Retrieves the Object that is the subject of an ActivityBind.
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetInvocationList<T>	Gets an array that contains the delegates for the specified DependencyProperty.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GetValue	Provides access to the value of the designated DependencyProperty.
	GetValueBase	Provides access to the bound object of a DependencyProperty and bypasses the GetValue override.
	InitializeProperties	Performs initialization on dependency properties when overridden in a derived class.
	IsBindingSet	Indicates whether the value of a DependencyProperty is set as a binding. See SetBinding.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	MetaEquals	Determines whether the metaproperties of this DependencyObject equals the metaproperties of the parameterized DependencyObject.
	RemoveHandler	Removes an EventHandler from an associated DependencyProperty.
	RemoveProperty	Removes a DependencyProperty from the DependencyObject.
	SetBinding	Sets the ActivityBind for the specified DependencyProperty.
	SetBoundValue	Sets the value of the target ActivityBind.
	SetReadOnlyPropertyValue	Sets the value of a DependencyProperty, which is read-only.
	SetValue	Sets the value of the DependencyProperty to the object.
	SetValueBase	Sets the value of the DependencyProperty to the specified Object, bypassing the SetValue.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Explicit Interface Implementations

	Name	Description
	IComponent.Disposed	Represents the method that handles the Disposed event of a component.

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Version Information

.NET Framework

Supported in: 4, 3.5, 3.0

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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.

Reference

System.Workflow.ComponentModel Namespace

Inheritance Hierarchy