public void InsertOrUpdate(VendorPlus vendorPlus)
 {
     if (vendorPlus.BusinessEntityID == default(int))
     {
         // New entity
         context.VendorsPlus.Add(vendorPlus);
     } else {
         // Existing entity
         context.Entry(vendorPlus).State = EntityState.Modified;
     }
 }
        public ActionResult Create(VendorPlus vvendorwithaddress)
        {
            if (ModelState.IsValid)
            {
                vendorContext.InsertOrUpdate(vvendorwithaddress);
                vendorContext.Save();
                return RedirectToAction("Index");
            }

            return View(vvendorwithaddress);
        }
 public ActionResult Edit(VendorPlus vvendorwithaddress)
 {
     if (ModelState.IsValid)
     {
         //vendorContext.Find(vvendorwithaddress.BusinessEntityID)).State = EntityState.Modified;
         vendorContext.Save();
         return RedirectToAction("Index");
     }
     return View(vvendorwithaddress);
 }