Export (0) Print
Expand All

Task.Delay Method (Int32)

.NET Framework 4.5

Creates a task that will complete after a time delay.

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

'Declaration
Public Shared Function Delay ( _
	millisecondsDelay As Integer _
) As Task

Parameters

millisecondsDelay
Type: System.Int32

The number of milliseconds to wait before completing the returned task

Return Value

Type: System.Threading.Tasks.Task
A task that represents the time delay

ExceptionCondition
ArgumentOutOfRangeException

The millisecondsDelay is less than -1.

After the specified time delay, the task is completed in RanToCompletion state.

The following example shows a simple use of the Delay method.

var t = Task.Run(async delegate 
{ 
   await Task.Delay(1000); 
   return 42; 
});

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

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

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.

Show:
© 2014 Microsoft