Task.WaitAny Method (array<Task[], CancellationToken)

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Waits for any of the provided Task objects to complete execution.

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

Syntax

'Declaration
Public Shared Function WaitAny ( _
    tasks As Task(), _
    cancellationToken As CancellationToken _
) As Integer

public static int WaitAny(
    Task[] tasks,
    CancellationToken cancellationToken
)

tasks
Type: array<System.Threading.Tasks.Task[]
An array of Task instances on which to wait.

cancellationToken
Type: System.Threading.CancellationToken
A CancellationToken() to observe while waiting for a task to complete.

Type: System.Int32
The index of the completed task in the tasks array argument.

Exception	Condition
ObjectDisposedException	The Task has been disposed.
ArgumentNullException	The tasks argument is null.
ArgumentException	The tasks argument contains a null element.
OperationCanceledException	The cancellationToken was canceled.

Supported in: 5

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.