Task.WaitAny Method (Task[], CancellationToken)

Visual Studio 2010

Other Versions

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

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

Syntax

C++

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

Parameters

tasks: Type: 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.

Return Value

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

Exceptions

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.

Version Information

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Platforms

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.