public bool UpdateTrans(TransUpdate model)
{
using (var ctx = new ApplicationDbContext())
{
var entity =
ctx
.Transactions
.Single(e => e.TransactionID == model.TransactionID);
entity.CustomerID = model.CustomerID;
entity.ProductID = model.ProductID;
entity.ModifiedUtc = DateTimeOffset.UtcNow;
return(ctx.SaveChanges() == 1);
}
}
public ActionResult Edit(int id)
{
var detail = _service.GetTransByID(id);
var model =
new TransUpdate
{
TransactionID = detail.TransactionID,
CustomerName = detail.CustomerName,
ProductName = detail.ProductName
};
ProductService prodSvc;
CustomerService custSvc;
ViewInfo(out prodSvc, out custSvc);
ViewBag.CustomerID = new SelectList(custSvc.GetCustomer(), "CustomerID", "CustomerName");
ViewBag.ProductID = new SelectList(prodSvc.GetProducts(), "ProductID", "ProductName");
return(View(model));
}
public ActionResult Edit(int id, TransUpdate model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
if (model.TransactionID != id)
{
ModelState.AddModelError("", "Id Mismatch");
return(View(model));
}
if (_service.UpdateTrans(model))
{
TempData["SaveResult"] = "Your transaction was updated.";
return(RedirectToAction("Index"));
}
ModelState.AddModelError("", "Your transaction could not be updated.");
return(View(model));
}
