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WorkflowInstance.OnRequestAbort Method

.NET Framework 4.6 and 4.5

Called by the workflow runtime to notify the host that an abort operation has been requested for the workflow instance.

Namespace:  System.Activities.Hosting
Assembly:  System.Activities (in System.Activities.dll)

protected internal abstract void OnRequestAbort(
	Exception reason


Type: System.Exception

The reason for aborting the workflow instance.

Once OnRequestAbort is called, most WorkflowInstance.WorkflowInstanceControl APIs except Abort will throw an InvalidOperationException. It is expected that after OnRequestAbort is called a host will trend toward a state in which it can satisfy the abort.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4
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