Task.Start Method (TaskScheduler)

Starts the Task, scheduling it for execution to the specified TaskScheduler.

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

public void Start(
	TaskScheduler scheduler
)

Parameters

scheduler
Type: System.Threading.Tasks.TaskScheduler

The TaskScheduler with which to associate and execute this task.

ExceptionCondition
ObjectDisposedException

The Task instance has been disposed.

ArgumentNullException

The scheduler argument is null.

InvalidOperationException

The Task is not in a valid state to be started. It may have already been started, executed, or canceled, or it may have been created in a manner that doesn't support direct scheduling.

A task may only be started and run only once. Any attempts to schedule a task a second time will result in an exception.

.NET Framework

Supported in: 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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