//----------------------------------------------------------------------
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();
}