Initializes a new Task with the specified action and creation options.
The delegate that represents the code to execute in the task.
The TaskCreationOptions used to customize the task's behavior.
The action argument is null.
The creationOptions argument specifies an invalid value for TaskCreationOptions.
Rather than calling this constructor, the most common way to instantiate a Task object and launch a task is by calling the static TaskFactory.StartNew(Action, TaskCreationOptions) method.
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.