protected void Page_Load(object sender, EventArgs e)
 {
     if (!IsPostBack)
     {
         if (Request.UrlReferrer != null)
         {
             ViewState["url"] = Request.UrlReferrer.ToString();
         }
         else
         {
             ViewState["url"] = "MenuList1.aspx";
         }
         //删除一三级菜单
         if (Request.QueryString["sid"] != null && Request.QueryString["sid"] != "")
         {
             int sid = int.Parse(Request.QueryString["sid"].ToString());
             Tz888.BLL.Sys.SysMenuTab bll = new Tz888.BLL.Sys.SysMenuTab();
             if (bll.Delete(sid))
             {
                 Response.Redirect(ViewState["url"].ToString());
             }
             else
             {
                 ScriptManager.RegisterStartupScript(this, this.GetType(), "Msg", "<script>alert('删除失败!');location.href='" + ViewState["url"].ToString() + "';</script>", false);
                 //Response.Write("<script>alert('删除失败');location.href='" + ViewState["url"].ToString() + "';</script>");
             }
         }
         //删除二级菜单
         if (Request.QueryString["sid2"] != null && Request.QueryString["sid2"] != "")
         {
             int sid = int.Parse(Request.QueryString["sid2"].ToString());
             Tz888.BLL.Sys.SysMenuTab bll = new Tz888.BLL.Sys.SysMenuTab();
             if (bll.Delete1(sid))
             {
                 Response.Redirect(ViewState["url"].ToString());
             }
             else
             {
                 ScriptManager.RegisterStartupScript(this, this.GetType(), "Msg", "<script>alert('删除失败!');location.href='" + ViewState["url"].ToString() + "';</script>", false);
             }
         }
     }
 }
    protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        int sid   = int.Parse(e.CommandArgument.ToString());
        int check = 0;

        switch (e.CommandName) //壮态
        {
        case "check":
            model = bll.GetModel(sid);
            if (model.SCheck == 0)
            {
                check = 1;
            }
            else
            {
                check = 0;
            }
            model.SCheck = check;
            bll.Update(model);
            databind(ViewState["order"].ToString());
            break;

        case "xiaji":    //添加一下级菜单
            Response.Redirect("MenuList3.aspx?sid=" + sid + "&id=" + ViewState["sid"].ToString());
            break;

        case "modefiy":     //修改
            Response.Redirect("ModefiyMenu.aspx?sid=" + sid + "&ji=2");
            break;

        case "Del":    //删除
            bll.Delete1(sid);
            databind(ViewState["order"].ToString());
            break;

        default:
            break;
        }
    }