public void button_sure_Click(object sender, RoutedEventArgs e) { sourcePlayer.Stop(); cameraViewModel.PlayerVisiblity = Visibility.Collapsed; cameraViewModel.PicListVisiblity = Visibility.Collapsed; cameraViewModel.PicVisibilty = Visibility.Visible; cameraViewModel.PicButtonVisibilty = Visibility.Collapsed; cameraViewModel.PicContentVisibilty = Visibility.Visible; BitmapEncoder encoder = new JpegBitmapEncoder(); encoder.Frames.Add(BitmapFrame.Create(cameraViewModel.PicSource)); cameraViewModel.SaveBitemp(encoder); }