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CompletionCallback(Of TResult) Delegate

The method that is called when an activity completes.

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

'Declaration
Public Delegate Sub CompletionCallback(Of TResult) ( _
	context As NativeActivityContext, _
	completedInstance As ActivityInstance, _
	result As TResult _
)

Type Parameters

TResult

The type of the result value.

Parameters

context
Type: System.Activities.NativeActivityContext

The execution environment of the activity.

completedInstance
Type: System.Activities.ActivityInstance

The activity that completed.

result
Type: TResult

The Result value of the activity that completed.

.NET Framework

Supported in: 4.5.3, 4

.NET Framework Client Profile

Supported in: 4

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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