public ActionResult Edit()
{
Product _product = new Product();
_product.ProductID = Convert.ToInt32(Request.Form["ProductID"]);
_product.ProductName = Request.Form["ProductName"];
_product.SupplierID = Convert.ToInt32(Request.Form["SupplierID"]);
_product.CategoryID = Convert.ToInt32(Request.Form["CategoryID"]);
_product.QuantityPerUnit = Request.Form["QuantityPerUnit"];
_product.UnitPrice = Convert.ToDecimal(Request.Form["UnitPrice"]);
_product.UnitsInStock = Convert.ToInt16(Request.Form["UnitsInStock"]);
_product.UnitsOnOrder = Convert.ToInt16(Request.Form["UnitsOnOrder"]);
ProductDataContext.EditProduct(_product);
return(RedirectToAction("Index"));
}