Task::WaitAny Method (array<Task>)
Waits for any of the provided Task objects to complete execution.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- tasks
- Type: array<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 nullptr. |
| ArgumentException | The tasks argument contains a nullptr 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)
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.