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

.NET Framework (current version)
 
System_CAPS_noteNote

The .NET API Reference documentation has a new home. Visit the .NET API Browser on docs.microsoft.com to see the new experience.

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: