protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { if (!string.IsNullOrEmpty(Request.QueryString["delid"])) { did = Request.QueryString["delid"].ToString(); Tunnel.BLL.Tunnel_duty td = new Tunnel.BLL.Tunnel_duty(); td.Delete(Convert.ToInt64(did)); if (tdy.GetModelList("dy_did='" + did + "'").Count != 0) { tdy.Delete(Convert.ToInt32(tdy.GetModelList("dy_did='" + did + "'")[0].dy_id)); } Tunnel.Common.Message.Show("删除成功!", "tunnel_dutylist.aspx"); } PageBind(); } }