public override DragAndDropVisualMode DoDrag(TreeViewItem parentItem, TreeViewItem targetItem, bool perform, TreeViewDragging.DropPosition dropPos)
{
FooDragData genericData = DragAndDrop.GetGenericData("FooDragging") as FooDragData;
FooTreeViewItem item = parentItem as FooTreeViewItem;
if ((item != null) && (genericData != null))
{
bool flag = this.ValidDrag(parentItem, genericData.m_DraggedItems);
if (perform && flag)
{
if (< > f__am$cache0 == null)
{
public override DragAndDropVisualMode DoDrag(TreeViewItem parentItem, TreeViewItem targetItem, bool perform, TreeViewDragging.DropPosition dropPos)
{
FooDragData genericData = DragAndDrop.GetGenericData("FooDragging") as FooDragData;
TreeViewTest.FooTreeViewItem item = targetItem as TreeViewTest.FooTreeViewItem;
TreeViewTest.FooTreeViewItem item2 = parentItem as TreeViewTest.FooTreeViewItem;
if ((item2 == null) || (genericData == null))
{
return(DragAndDropVisualMode.None);
}
bool flag = this.ValidDrag(parentItem, genericData.m_DraggedItems);
if (perform && flag)
{
if (< > f__am$cache1 == null)
{
