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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


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.

Type: System.TimeSpan

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

.NET Framework
Available since 4.5
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