private HoaDonTraHangNhaCungCapXtraReport CreateDateReport(int?ReturnMasterId)
        {
            HoaDonTraHangNhaCungCapXtraReport report = new HoaDonTraHangNhaCungCapXtraReport();
            DataSet ds = GetData(ReturnMasterId);

            report.DataSource = ds;
            report.DataMember = "Detail"; // Lặp lại Detail
            string orderid = ReturnMasterId == null ? "" : ReturnMasterId.ToString();

            report.Name = "Phieu tra hang nha cung cap -" + ReturnMasterId; // Export file Name
            return(report);
        }
        public ActionResult ExportReportViewerPartial(int?ReturnMasterId)
        {
            HoaDonTraHangNhaCungCapXtraReport quarterReport = CreateDateReport(ReturnMasterId);

            return(DevExpress.Web.Mvc.ReportViewerExtension.ExportTo(quarterReport));
        }
        //
        // GET: /ReturnReportGetData/

        public ActionResult ReportViewerPartial(int?ReturnMasterId) // id để report with
        {
            CreateViewBag(ReturnMasterId);
            ViewData["Report"] = new HoaDonTraHangNhaCungCapXtraReport();
            return(PartialView());
        }