private void FullScreen_Click(object sender, RoutedEventArgs e)
{
//open a new window full screen
if (fullWindow == null)
{
fullWindow = new FullScreen();
fullWindow.Closing += new CancelEventHandler(fullWindow_Closing);
}
net.SendChatMessage(ChatMessage.Create(ChatCommand.StreamVideo, (string)MediaList.SelectedItem));
}
void fullWindow_Closing(object sender, CancelEventArgs e)
{
//assign to null so that we won't try to play a video with a Closed window which throws an exception
fullWindow = null;
}