ContinueWhenAny(TAntecedentResult) Method (Task(TAntecedentResult)[], Func(Task(TAntecedentResult), TResult))

TaskFactory(Of TResult).ContinueWhenAny(Of TAntecedentResult) Method (Task(Of TAntecedentResult)(), Func(Of Task(Of TAntecedentResult), TResult))

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

Creates a continuation task that will be started upon the completion of any task in the provided set.

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

'Declaration
Public Function ContinueWhenAny(Of TAntecedentResult) ( _
	tasks As Task(Of TAntecedentResult)(), _
	continuationFunction As Func(Of Task(Of TAntecedentResult), TResult) _
) As Task(Of TResult)

Type Parameters

TAntecedentResult

The type of the result of the antecedent tasks.

Parameters

tasks
Type: System.Threading.Tasks.Task(Of TAntecedentResult) ()
The array of tasks from which to continue when one task completes.
continuationFunction
Type: System.Func(Of Task(Of TAntecedentResult), TResult)
The function delegate to execute asynchronously when one task in the tasks array completes.

Return Value

Type: System.Threading.Tasks.Task(Of TResult)
The new continuation Task(Of TResult).

ExceptionCondition
ObjectDisposedException

One of the elements in the tasks array has been disposed.

ArgumentNullException

The tasks array is Nothing.

-or-

The continuationFunction argument is Nothing.

ArgumentException

The tasks array contains a null value.

-or-

The tasks array is empty.

After completion, a task is in one of these states: RanToCompletion, Faulted, or Canceled states.

Windows Phone OS

Supported in: 8.1, 8.0

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