protected void Page_Load(object sender, EventArgs e) { int isLogIn; int.TryParse(Session["IsLogIn"].ToString(), out isLogIn); if (isLogIn == 1) { string UserType = Session["LoaiUser"].ToString(); if (UserType == "Consumer") { if (!IsPostBack) { int maDonHang = int.Parse(Request.QueryString["madh"]); List <CHI_TIET_DON_HANG_DTO> OrderDetail = new List <CHI_TIET_DON_HANG_DTO>(); OrderDetail = DonHangBUS.ViewOrderDetailsByOrderCode(maDonHang); rpDH.DataSource = DonHangBUS.GetOrderInformationByCode(maDonHang); rpDH.DataBind(); gvOrderDetail.DataSource = OrderDetail; gvOrderDetail.DataBind(); } } else { Response.Redirect("../Shared/Default.aspx"); } } else { Response.Redirect("../Shared/Default.aspx"); } }