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DelegateCompletionCallback Delegate

Represents the method that is called when an ActivityDelegate completes.

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

public delegate void DelegateCompletionCallback(
	NativeActivityContext context,
	ActivityInstance completedInstance,
	IDictionary<string, Object> outArguments


Type: System.Activities.NativeActivityContext

The execution environment of the activity handling the callback.

Type: System.Activities.ActivityInstance

The completed activity instance of the ActivityDelegate handler.

Type: System.Collections.Generic.IDictionary<String, Object>

The output arguments of the completed ActivityDelegate.

The values in the outArguments dictionary are the ActivityDelegateParameter values of the ActivityDelegate that are assigned when the ActivityDelegate is invoked, keyed by Name.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4
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