Task.WaitAny Method (Task())
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Waits for any of the provided Task objects to complete execution.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- tasks
- Type:
System.Threading.Tasks.Task
()
An array of Task instances on which to wait.
| Exception | Condition |
|---|---|
| ObjectDisposedException | The Task has been disposed. |
| ArgumentNullException | The tasks argument is null. |
| ArgumentException | The tasks argument contains a null element. |
The following example demonstrates using WaitAny to wait for any task in a set of tasks to complete.
// C#
var t1 = Task.Factory.StartNew(() => DoOperation1());
var t2 = Task.Factory.StartNew(() => DoOperation2());
Task.WaitAny(t1, t2)
' Visual Basic
Dim t1 = Task.Factory.StartNew(Sub()
DoOperation1()
End Sub)
Dim t2 = Task.Factory.StartNew(Sub()
DoOperation2()
End Sub)
Task.WaitAny(t1, t2)