WorkflowInstance.Suspend(String) Method

Reference

Definition

Namespace:: System.Workflow.Runtime

Assembly:: System.Workflow.Runtime.dll

Important

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Suspends the workflow instance.

public:
 void Suspend(System::String ^ error);

public void Suspend(string error);

member this.Suspend : string -> unit

Public Sub Suspend (error As String)

Parameters

error: String

A description of the reason for suspending the workflow instance.

Exceptions

InvalidOperationException

The workflow runtime engine is not running.

Examples

The following code example demonstrates calling Suspend on a WorkflowInstance object.

// Create a workflow runtime
WorkflowRuntime workflowRuntime = new WorkflowRuntime();
// Create a workflow instance
WorkflowInstance workflowInstance = workflowRuntime.CreateWorkflow(typeof(Workflow1));
// Start the workflow
workflowInstance.Start();
// Suspend the workflow, passing in a message
workflowInstance.Suspend("Workflow manually suspended");

' Create a workflow runtime
Dim workflowRuntime As New WorkflowRuntime()
' Create a workflow instance
Dim workflowInstance As WorkflowInstance = workflowRuntime.CreateWorkflow(GetType(Workflow1))
' Start the workflow
workflowInstance.Start()
' Suspend the workflow, passing in a message
workflowInstance.Suspend("Workflow manually suspended")

Remarks

The workflow instance is suspended in a synchronous manner. If the workflow instance is already suspended, no action is taken; otherwise, the workflow runtime engine suspends the workflow instance, raises the WorkflowSuspended event and passes reason in a WorkflowSuspendedEventArgs.

Бележка

Suspend does not unload the workflow instance.

Applies to

Продукт	Версии
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

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