public static void generateDetails(int poNumber, string price, string itemNum, int qty, string desc) { UniversityStoreEntities context = new UniversityStoreEntities(); PurchaseOrderDetail pdetail = new PurchaseOrderDetail(); pdetail.PONumber = poNumber; pdetail.Price = Convert.ToDouble(price); pdetail.ItemNumber = itemNum; pdetail.Description = desc; pdetail.Quantity = Convert.ToInt32(qty); context.AddToPurchaseOrderDetails(pdetail); context.SaveChanges(); }