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Task.WaitAny Method (Task[], Int32, CancellationToken)

Silverlight

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

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

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

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

millisecondsTimeout: Type: System.Int32
The number of milliseconds to wait, or Infinite (-1) to wait indefinitely.

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, or -1 if the timeout occurred.

Exception	Condition
ObjectDisposedException	The Task has been disposed.
ArgumentNullException	The tasks argument is null.
ArgumentOutOfRangeException	millisecondsTimeout is a negative number other than -1, which represents an infinite time-out.
ArgumentException	The tasks argument contains a null element.
OperationCanceledException	The cancellationToken was canceled.