public ActionResult Details(int TenderId)
        {
            ViewBag.TenderId = TenderId;
            VMTenderMasterDetail vm = new VMTenderMasterDetail();

            vm.proc_TenderMas = db.Proc_TenderMas.SingleOrDefault(x => x.Id == TenderId);
            List <Proc_TenderDet> tenderList = new List <Proc_TenderDet>();
            var TenderDetails = db.Proc_TenderDet.Where(x => x.Proc_TenderMasId == TenderId).ToList();

            foreach (var item in TenderDetails)
            {
                tenderList.Add(item);
            }
            vm.proc_TenderDet = tenderList;

            ViewBag.ProjectId = new SelectList(db.Project, "Id", "Name");
            ViewBag.SiteId    = new SelectList(db.ProjectSite, "Id", "Name");
            ViewBag.RCode     = new SelectList(db.Proc_RequisitionMas, "Id", "Rcode");
            ViewBag.ItemName  = new SelectList(db.Item, "Id", "Name");
            ViewBag.VendorId  = new SelectList(db.Vendor, "Id", "Name");
            return(View(vm));
        }