//---------------------------------------------------------------------- public virtual DragDropEffects GetDragDropEffect(DragEventArgs e) { IDataObject data = e.Data; CCustomizableListDragDropData custData = data.GetData(typeof(CCustomizableListDragDropData)) as CCustomizableListDragDropData; if (custData != null && custData.ListControl == this) { return(DragDropEffects.Move); } return(DragDropEffects.None); }
//---------------------------------------------------------------------- protected virtual void m_panelDessin_DragDrop(object sender, DragEventArgs e) { CCustomizableListDragDropData data = e.Data.GetData(typeof(CCustomizableListDragDropData)) as CCustomizableListDragDropData; if (data != null && !LockEdition) { Point pt = new Point(e.X, e.Y); pt = m_panelDessin.PointToClient(pt); bool bIsAvant = false; int? nIndexDest = GetIndexDragDrop(pt, ref bIsAvant); if (nIndexDest != null) { CurrentItemIndex = null; int nIndexSource = data.DraggedIndex; MoveItem(nIndexSource, nIndexDest.Value, bIsAvant); } } HideHighlight(); m_panelDessin.Refresh(); }