Dispatcher::InvokeAsync Method (Action^, DispatcherPriority, CancellationToken)

.NET Framework (current version)

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

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

DispatcherOperation^ InvokeAsync(
	Action^ callback,
	DispatcherPriority priority,
	CancellationToken cancellationToken


Type: System::Action^

A delegate to invoke through the dispatcher.

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.

Type: System.Threading::CancellationToken

An object that indicates whether to cancel the action.

Return Value

Type: System.Windows.Threading::DispatcherOperation^

An object, which is returned immediately after InvokeAsync is called, that can be used to interact with the delegate as it is pending execution in the event queue.

.NET Framework
Available since 4.5
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