TrySetResult Method
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TaskCompletionSource(Of TResult).TrySetResult Method

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Attempts to transition the underlying Task(Of TResult) into the RanToCompletion state.

Namespace:  System.Threading.Tasks
Assembly:  mscorlib (in mscorlib.dll)

'Declaration
Public Function TrySetResult ( _
	result As TResult _
) As Boolean

Parameters

result
Type: TResult
The result value to bind to this Task(Of TResult).

Return Value

Type: System.Boolean
True if the operation was successful; otherwise, false.

This operation will return false if the Task(Of TResult) is already in one of the three final states: RanToCompletion, Faulted, or Canceled.

This method also returns false if the underlying Task(Of TResult) has already been disposed.

Windows Phone OS

Supported in: 8.1, 8.0

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