Runs multiple instances of a child activity.
(in System.Workflow.Activities.dll)
'Usage
Dim instance As ReplicatorActivity
'Declaration
<WorkflowDebuggerSteppingAttribute(WorkflowDebuggerSteppingOption.Concurrent)> _
<ToolboxBitmapAttribute(GetType(ReplicatorActivity), "Resources.Replicator.png")> _
Public NotInheritable Class ReplicatorActivity _
Inherits CompositeActivity
The ReplicatorActivity is similar to a for each statement in code. If you are presented with a task in which you repeat the same function on many different entities, ReplicatorActivity may be a better solution than WhileActivity.
By default, a ReplicatorActivity is completed when all child instances have completed. You can override this behavior with a custom condition to use when the activity finishes. If this condition evaluates to true before all child instances have completed, then any running incomplete child instances are canceled.
The following code example shows how to create a new instance of the ReplicatorActivity class and define a handler for the Initialized event. This code example is part of the Replicator SDK Sample from the SimpleReplicatorWorkflow.Designer.cs file. For more information, see Using Replicator.
AddHandler workflowRuntime.ServicesExceptionNotHandled, AddressOf OnExceptionNotHandled
System.Workflow.ComponentModel..::.DependencyObject
System.Workflow.ComponentModel..::.Activity
System.Workflow.ComponentModel..::.CompositeActivity
System.Workflow.Activities..::.ReplicatorActivity
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, 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.
.NET Framework
Supported in: 3.5, 3.0
Reference
Other Resources