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Task.Start Method

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

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

public void Start()

ExceptionCondition
ObjectDisposedException

The Task instance has been disposed.

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: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

.NET for Windows Phone apps

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

Portable Class Library

Supported in: Portable Class Library
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