Invoke(TResult) Method (Func(TResult), DispatcherPriority)

Dispatcher.Invoke<TResult> Method (Func<TResult>, DispatcherPriority)

.NET Framework (current version)

Executes the specified Func<TResult> synchronously at the specified priority on the thread the Dispatcher is associated with.

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

public TResult Invoke<TResult>(
	Func<TResult> callback,
	DispatcherPriority priority


Type: System.Func<TResult>

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.

Return Value

Type: TResult

Type Parameters


The return value type of the specified delegate.

The value returned by callback.

.NET Framework
Available since 4.5
Return to top
© 2016 Microsoft