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Task Constructor (Action<Object>, Object, CancellationToken, TaskCreationOptions)

Initializes a new Task with the specified action, state, and options.

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

public Task(
	Action<Object> action,
	Object state,
	CancellationToken cancellationToken,
	TaskCreationOptions creationOptions
)

Parameters

action
Type: System.Action<Object>
The delegate that represents the code to execute in the task.
state
Type: System.Object
An object representing data to be used by the action.
cancellationToken
Type: System.Threading.CancellationToken
The CancellationToken() that that the new task will observe..
creationOptions
Type: System.Threading.Tasks.TaskCreationOptions
The TaskCreationOptions used to customize the task’s behavior.

ExceptionCondition
ObjectDisposedException

The CancellationTokenSource that created cancellationToken has already been disposed.

ArgumentNullException

The action argument is null.

ArgumentOutOfRangeException

The creationOptions argument specifies an invalid value for TaskCreationOptions.

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

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.

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