public static IDataObject GetDataObject(this IDragDropHandler dragDropHandler, IEnumerable <IEntryModel> entries)
{
var dragHelper = dragDropHandler.GetDragHelper(entries);
if (dragHelper is ISupportShellDrag)
{
return((dragHelper as ISupportShellDrag).GetDataObject(entries.Cast <IDraggable>()));
}
else
{
return(new DataObject());
}
}
public static void OnDragCompleted(this IDragDropHandler dragDropHandler,
IEnumerable <IEntryModel> entries, IDataObject da, DragDropEffectsEx effect)
{
var dragHelper = dragDropHandler.GetDragHelper(entries);
if (dragHelper is ISupportShellDrag)
{
(dragHelper as ISupportShellDrag).OnDragCompleted(entries.Cast <IDraggable>(), da, effect);
}
else
{
dragHelper.OnDragCompleted(entries.Cast <IDraggable>(), effect);
}
}
public static DragDropEffectsEx QueryDrag(this IDragDropHandler dragDropHandler, IEnumerable <IEntryModel> ems)
{
var dragHelper = dragDropHandler.GetDragHelper(ems);
return(dragHelper.QueryDrag(ems.Cast <IDraggable>()));
}