Artemis.ViewModels.Profiles.ProfileEditorViewModel.DragOver C# (CSharp) Method

        public void DragOver(IDropInfo dropInfo)
        {
            var source = dropInfo.Data as LayerModel;
            var target = dropInfo.TargetItem as LayerModel;
            if (source == null || target == null || source == target)
                return;

            if (dropInfo.InsertPosition == RelativeInsertPosition.TargetItemCenter &&
                target.LayerType is FolderType)
            {
                dropInfo.DropTargetAdorner = typeof(DropTargetMetroHighlightAdorner);
                dropInfo.Effects = DragDropEffects.Copy;
            }
            else
            {
                dropInfo.DropTargetAdorner = typeof(DropTargetMetroInsertionAdorner);
                dropInfo.Effects = DragDropEffects.Move;
            }
        }