Task.WaitAny Method (Task, Int32, CancellationToken)
Waits for any of the provided Task objects to complete execution within a specified number of milliseconds or until a cancellation token is cancelled.
Assembly: mscorlib (in mscorlib.dll)
public static int WaitAny( Task tasks, int millisecondsTimeout, CancellationToken cancellationToken )
The number of milliseconds to wait, or Infinite (-1) to wait indefinitely.
Return ValueType: System.Int32
The index of the completed task in the tasks array argument, or -1 if the timeout occurred.
The Task has been disposed.
The tasks argument is null.
millisecondsTimeout is a negative number other than -1, which represents an infinite time-out.
The tasks argument contains a null element.
The cancellationToken was canceled.
Available since 8
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Available since 5.0
Windows Phone Silverlight
Available since 8.0
Available since 8.1