public ActionResult Edit(int id, ConventionEdit model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
if (model.ConventionId != id)
{
ModelState.AddModelError("", "Id Mismatch");
return(View(model));
}
var service = CreateConventionService();
if (service.UpdateConvention(model))
{
TempData["SaveResult"] = "The convention was updated.";
return(RedirectToAction("Index"));
}
ModelState.AddModelError("", "The convention could not be updated.");
return(View(model));
}
public ActionResult Edit(int id)
{
var service = CreateConventionService();
var detail = service.GetConventionById(id);
var model = new ConventionEdit
{
ConventionId = detail.ConventionId,
Name = detail.Name,
City = detail.City,
State = detail.State,
StartDate = detail.StartDate,
EndDate = detail.EndDate,
Hotel = detail.Hotel
};
return(View(model));
}
public bool UpdateConvention(ConventionEdit model)
{
using (var ctx = new ApplicationDbContext())
{
var entity =
ctx.Conventions
.Single(e => e.ConventionId == model.ConventionId);
entity.ConventionId = model.ConventionId;
entity.Name = model.Name;
entity.City = model.City;
entity.State = model.State;
entity.StartDate = model.StartDate;
entity.EndDate = model.EndDate;
entity.Hotel = model.Hotel;
entity.Website = model.Website;
return(ctx.SaveChanges() == 1);
}
}