How to pass the UI Dispatcher to the ViewModel

Question

I\'m supposed to be able to access the Dispatcher that belongs to the View I need to pass it to the ViewModel. But the View should not know anything about the ViewModel, so

Answer 1

As of WPF version 4.5 one can use CurrentDispatcher

Dispatcher.CurrentDispatcher.Invoke(() =>
{
    // Do GUI related operations here

}, DispatcherPriority.Normal);