DependencyObject.SetValue Method (System.Workflow.ComponentModel)

SetValue Method

Collapse All

Language Filter

This page is specific to

Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework 3.0

.NET Framework Class Library

DependencyObject..::.SetValue Method

Updated: November 2007

Sets the value of the DependencyProperty to the object.

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

Syntax

Visual Basic (Declaration)

Public Sub SetValue ( _
    dependencyProperty As DependencyProperty, _
    value As Object _
)

Visual Basic (Usage)

Dim instance As DependencyObject
Dim dependencyProperty As DependencyProperty
Dim value As Object

instance.SetValue(dependencyProperty, _
    value)

public void SetValue(
    DependencyProperty dependencyProperty,
    Object value
)

Visual C++

public:
void SetValue(
    DependencyProperty^ dependencyProperty, 
    Object^ value
)

public void SetValue(
    DependencyProperty dependencyProperty,
    Object value
)

JScript

public function SetValue(
    dependencyProperty : DependencyProperty, 
    value : Object
)

Parameters

dependencyProperty: Type: System.Workflow.ComponentModel..::.DependencyProperty
The DependencyProperty to be set.

value: Type: System..::.Object
The Object to set the value to.

Remarks

SetBinding sets a binding for the dependency property.

SetValue sets a value directly to the DependencyProperty (similarly AddHandler adds a handler directly to properties of type event).

These methods are exclusive when they are called for the same property. If SetBinding is called, then the values previously set using SetValue (AddHandler in events) are disregarded. The same is true the other way around: SetValue (AddHandler) resets the binding assigned with SetBinding.

Examples

The following code shows how a dependency property is set within a dependency object using SetValue.

Visual Basic

Dim activityBind1 As New System.Workflow.ComponentModel.ActivityBind()
Me.SampleReplicatorChildActivity1 = New SampleReplicatorChildActivity()
Me.ReplicatorWork = New System.Workflow.Activities.ReplicatorActivity()
' 
' SampleReplicatorChildActivity1
' 
Me.SampleReplicatorChildActivity1.InstanceData = Nothing
Me.SampleReplicatorChildActivity1.Name = "SampleReplicatorChildActivity1"
activityBind1.Name = "SimpleReplicatorWorkflow"
activityBind1.Path = "ChildData"
' 
' ReplicatorWork
' 
Me.ReplicatorWork.Activities.Add(Me.SampleReplicatorChildActivity1)
Me.ReplicatorWork.ExecutionType = System.Workflow.Activities.ExecutionType.Sequence
Me.ReplicatorWork.Name = "ReplicatorWork"
AddHandler Me.ReplicatorWork.ChildInitialized, AddressOf Me.ChildInitializer
Me.ReplicatorWork.SetBinding(System.Workflow.Activities.ReplicatorActivity.InitialChildDataProperty, activityBind1)

System.Workflow.ComponentModel.ActivityBind activityBind1 = new System.Workflow.ComponentModel.ActivityBind();
this.SampleReplicatorChildActivity1 = new SampleReplicatorChildActivity();
this.ReplicatorWork = new System.Workflow.Activities.ReplicatorActivity();
// 
// SampleReplicatorChildActivity1
// 
this.SampleReplicatorChildActivity1.InstanceData = null;
this.SampleReplicatorChildActivity1.Name = "SampleReplicatorChildActivity1";
activityBind1.Name = "SimpleReplicatorWorkflow";
activityBind1.Path = "ChildData";
// 
// ReplicatorWork
// 
this.ReplicatorWork.Activities.Add(this.SampleReplicatorChildActivity1);
this.ReplicatorWork.ExecutionType = System.Workflow.Activities.ExecutionType.Sequence;
this.ReplicatorWork.Name = "ReplicatorWork";
this.ReplicatorWork.ChildInitialized += new System.EventHandler<System.Workflow.Activities.ReplicatorChildEventArgs>(this.ChildInitializer);
this.ReplicatorWork.SetBinding(System.Workflow.Activities.ReplicatorActivity.InitialChildDataProperty, ((System.Workflow.ComponentModel.ActivityBind)(activityBind1)));

Permissions

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

Platforms

Windows Vista, Windows XP SP2, Windows Server 2003

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

Version Information

.NET Framework

Supported in: 3.5, 3.0

Reference

DependencyObject Class

DependencyObject Members

System.Workflow.ComponentModel Namespace

Product Families

Resources

About Microsoft

Popular Places

Popular Searches

Popular Downloads

Parameters

.NET Framework

Reference