private void PauseButton_MouseLeftButtonUp(object sender, MouseButtonEventArgs e) { if (PauseButton.Opacity == 1) { PauseButton.BeginAnimation(Grid.OpacityProperty, DownAnimation); PlayButton.BeginAnimation(Grid.OpacityProperty, UpAnimation); Connection.SendMessage(new MessageClass(Connection.ID, UserID, Commands.SetVideo, ID, false.ToString())); } else if (PauseButton.Opacity == 0) { PauseButton.BeginAnimation(Grid.OpacityProperty, UpAnimation); PlayButton.BeginAnimation(Grid.OpacityProperty, DownAnimation); Connection.SendMessage(new MessageClass(Connection.ID, UserID, Commands.SetVideo, ID, true.ToString())); } }