Adjusting the Sample App UI

By default, the Vonage Video Windows SDK renders videos you publish and subscribe to using the VideoRenderer class (defined in the Vonage Video Windows SDK). This class renders videos to an Windows Presentation Framework control.

For this sample app, define the target controls in the application's MainWindow.xaml file. In Visual Studio, open that file and edit its XML to add a reference to the OpenTok namespace and to add two VideoRenderer objects to the main Grid control of the application: