public ActionResult Edit(int id)
{
var service = CreateBandService();
var detail = service.GetBandById(id);
var model =
new BandEdit
{
BandId = detail.BandId,
Name = detail.Name,
Members = detail.Members,
YearsActive = detail.YearsActive,
NumberOfAlbums = detail.NumberOfAlbums
};
return(View(model));
}
public bool UpdateBand(BandEdit model)
{
using (var ctx = new ApplicationDbContext())
{
var entity =
ctx
.Bands
.Single(e => e.BandId == model.BandId && e.UserId == _userId);
entity.Name = model.Name;
entity.Members = model.Members;
entity.YearsActive = model.YearsActive;
entity.NumberOfAlbums = model.NumberOfAlbums;
return(ctx.SaveChanges() == 1);
}
}
public ActionResult Edit(int id, BandEdit model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
if (model.BandId != id)
{
ModelState.AddModelError("", "Id Does Not Match!");
return(View(model));
}
var service = CreateBandService();
if (service.UpdateBand(model))
{
TempData["SaveResult"] = "Band Updated!";
return(RedirectToAction("Index"));
}
ModelState.AddModelError("", "Could Not Update Band!");
return(View(model));
}
