public ActionResult Edit([Bind(Include = "OrderId,ProductId,UnitPrice,Quantity,Discount")] OrderDetail orderDetail)
{
if (ModelState.IsValid)
{
db.Entry(orderDetail).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.OrderId = new SelectList(db.Orders, "Id", "CustomerId", orderDetail.OrderId);
ViewBag.ProductId = new SelectList(db.Products, "Id", "ProductName", orderDetail.ProductId);
return(View(orderDetail));
}