public void AddRibbon()
{
RibbonControl rc = RibbonControl();
RibbonTab rt = RibbonTab("自定义菜单", "1");
RibbonPanel rp = RibbonPanel("自定义块操作");
RibbonButton rb = RibbonButton("加载块", "加载专业块");
rb.IsActive = true;
rb.ShowText = true;
rb.CommandParameter = "OutputMessage ";
rb.CommandHandler = new AdskCommandHandler();
rp.Source.Items.Add(rb);
rt.Panels.Add(rp);
rc.Tabs.Add(rt);
rc.UpdateLayout();
}