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.dp.SysMenuTab bll = new Tz888.BLL.dp.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.dp.SysMenuTab bll = new Tz888.BLL.dp.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); } } } }