private void ExecuteMoveSceneDown(ISceneViewModel sceneViewModel)
{
var index = SceneViewModels.IndexOf(sceneViewModel);
if (index < SceneViewModels.Count - 1)
{
SceneViewModels.Move(index, index + 1);
SceneViewModels[index].Index--;
sceneViewModel.Index++;
}
}
private void ExecuteMoveSceneUp(ISceneViewModel sceneViewModel)
{
var index = SceneViewModels.IndexOf(sceneViewModel);
if (index > 0)
{
SceneViewModels.Move(index, index - 1);
SceneViewModels[index].Index++;
sceneViewModel.Index--;
}
}