/// <summary> /// Output a PIN to the "PIN to use" textbox. /// </summary> /// <param name="pin">The PIN to put in the textbox.</param> public void OutputPIN(string pin) { PinTransfer pt = new PinTransfer(); pt.Pin = pin; pt.TextBox = this.textBoxPinServer; // The control in our Xaml page Dispatcher.RunAsync( CoreDispatcherPriority.Normal, new DispatchedHandler(pt.OnDispatched)).AsTask(); }