public ActionResult Edit(Concert concert)
{
if (ModelState.IsValid)
{
repository.SaveConcert(new Concert()
{
ConcertId = concert.ConcertId,
Date = concert.Date,
Content = concert.Content
});
TempData["message"] = string.Format("{0} has been saved", concert.ConcertId);
return(RedirectToAction("Index"));
}
else
{
return(View(concert));
}
}