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.
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.
| Exception | Condition |
|---|---|
| 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.