public ActionResult Delete(int id, Machine machine)
{
try
{
MachineModel.DeleteMachine(machine);
return(RedirectToAction("Index"));
}
catch (GrException gex)
{
ModelState.AddModelError("", gex.UserMessage);
// get updated data
Machine machine_ = MachineModel.getMachine(id);
// update timestamp in case user really wants to delete this
ModelState.SetModelValue("Timestamp", new ValueProviderResult(machine_.Timestamp, "", CultureInfo.InvariantCulture));
// show new values before user decided to really delete them
return(View(machine_));
}
}