public ActionResult New()
{
var ewcCode = _context.EwcCodes.ToList();
var viewModel = new WasteTypeFormViewModel
{
WasteType = new WasteType(),
EwcCode = ewcCode
};
return(View("WasteTypeForm", viewModel));
}
public ActionResult Edit(int id)
{
var wastetype = _context.WasteTypes.SingleOrDefault(w => w.Id == id); //if the customer exists in the DB it will be returned, otherwise null
if (wastetype == null)
{
return(HttpNotFound());
}
var viewModel = new WasteTypeFormViewModel
{
WasteType = wastetype,
EwcCode = _context.EwcCodes.ToList()
};
return(View("WasteTypeForm", viewModel)); //need to specify new otherwise MVC will look for 'edit'
}
public ActionResult Save(WasteType wasteType)
{
if (!ModelState.IsValid)
{
var viewModel = new WasteTypeFormViewModel
{
WasteType = wasteType,
EwcCode = _context.EwcCodes.ToList()
};
return(View("WasteTypeForm", viewModel));
}
if (wasteType.Id == 0)
{
_context.WasteTypes.Add(wasteType);
}
else
{
var wastetypeInDb = _context.WasteTypes.Single(w => w.Id == wasteType.Id);
wastetypeInDb.Name = wasteType.Name;
wastetypeInDb.EwcCodeId = wasteType.EwcCodeId;
}
try
{
_context.SaveChanges();
}
catch (DbEntityValidationException e)
{
Console.WriteLine(e);
}
return(RedirectToAction("Index", "WasteTypes"));
}