C# (CSharp) Products_DBEntities2.SaveChanges示例

示例#1

        public IHttpActionResult CreateInvoice(Invoice inv)
        {
            if ((!ModelState.IsValid) || inv.Net == 0 || inv.Taxes == 0 || inv.Total == 0 || inv.Invoice_Date == DateTime.MinValue)
            {
                return(BadRequest("Please Check your data"));
            }


            _context.Invoices.Add(inv);
            _context.SaveChanges();
            return(Created(new Uri(Request.RequestUri + "/" + inv.ID), inv));
        }