Windows apps
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

Dispatcher.Invoke Method (Action, DispatcherPriority, CancellationToken, TimeSpan)

.NET Framework (current version)
 

Executes the specified Action synchronously at the specified priority on the thread the Dispatcher is associated with.

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

public void Invoke(
	Action callback,
	DispatcherPriority priority,
	CancellationToken cancellationToken,
	TimeSpan timeout
)

Parameters

callback
Type: System.Action

A delegate to invoke through the dispatcher.

priority
Type: System.Windows.Threading.DispatcherPriority

The priority that determines in what order the specified callback is invoked relative to the other pending operations in the Dispatcher.

cancellationToken
Type: System.Threading.CancellationToken

An object that indicates whether to cancel the action.

timeout
Type: System.TimeSpan

The minimum amount of time to wait for the operation to start.

.NET Framework
Available since 4.5
Return to top
Show:
© 2017 Microsoft