Export (0) Print
Expand All

TaskExtensions.DispatcherOperationWait Method (Task)

.NET Framework 4.5

Waits indefinitely for the underlying DispatcherOperation to complete.

Namespace:  System.Windows.Threading
Assembly:  System.Windows.Presentation (in System.Windows.Presentation.dll)

public static DispatcherOperationStatus DispatcherOperationWait(
	this Task this
)

Parameters

this
Type: System.Threading.Tasks.Task

The Task that is associated with the DispatcherOperation.

Return Value

Type: System.Windows.Threading.DispatcherOperationStatus
The status of the underlying DispatcherOperation.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type Task. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

ExceptionCondition
NotSupportedException

The Task is not associated with a DispatcherOperation.

Call the IsDispatcherOperationTask method to check whether the Task is associated with a DispatcherOperation before you call this method.

.NET Framework

Supported in: 4.5

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