/// <summary>
///
/// </summary>
/// <param name="de"></param>
protected override void OnDragOver(DragEventArgs de)
{
if (this.ForwardOnDrag)
{
ProcessDragOver(de);
MgPanelDesigner designer = GetDraggedOverPanelDesigner(de);
designer.OnDragOverInternal(de);
}
else
{
base.OnDragOver(de);
}
}
/// <summary>
/// Get the designer of panel
/// </summary>
/// <param name="de"></param>
/// <returns></returns>
private MgPanelDesigner GetDraggedOverPanelDesigner(DragEventArgs de)
{
MgTabControl control = (MgTabControl)this.Control;
MgPanel panel = control.SelectedTab.Controls[0] as MgPanel;
Debug.Assert(panel != null);
MgPanelDesigner designer = null;
IDesignerHost service = (IDesignerHost)this.GetService(typeof(IDesignerHost));
if (service != null)
{
designer = service.GetDesigner(panel) as MgPanelDesigner;
}
return(designer);
}
/// <summary>
///
/// </summary>
/// <param name="de"></param>
protected override void OnDragDrop(DragEventArgs de)
{
if (this.ForwardOnDrag)
{
MgPanelDesigner selectedTabPageDesigner = GetDraggedOverPanelDesigner(de);
if (selectedTabPageDesigner != null)
{
selectedTabPageDesigner.OnDragDropInternal(de);
}
}
else
{
base.OnDragDrop(de);
}
this.ForwardOnDrag = false;
((MgTabControl)this.Control).IsDragging = false;
}