public ActionResult Edit(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
var vm = new VisitHistoryViewModel();
vm.VisitHistory = db.VisitHistories.Find(id);
if (vm.VisitHistory == null)
{
return HttpNotFound();
}
vm.AttendingApplicationUsersSelectList = new SelectList(db.Users, "Id", "NameAndSurname");
vm.SelectedAttendingApplicationUsers = vm.VisitHistory.AttendingApplicationUsers.Select(p => p.Id).ToList<string>();
return View(vm);
}
public ActionResult Edit(VisitHistoryViewModel vm)
{
if (ModelState.IsValid)
{
var item = db.Entry<VisitHistory>(vm.VisitHistory);
item.State = System.Data.Entity.EntityState.Modified;
item.Collection(i => i.AttendingApplicationUsers).Load();
vm.VisitHistory.AttendingApplicationUsers.Clear();
foreach (var saau in vm.SelectedAttendingApplicationUsers)
{
var user = db.Users.Find(saau);
vm.VisitHistory.AttendingApplicationUsers.Add(user);
}
//item.Collection(i => i.Observation).Load();
db.SaveChanges();
return RedirectToAction("edit", "Caves", new { id = vm.VisitHistory.CaveId }).AddFragment("VisitHistorySection");
}
vm.AttendingApplicationUsersSelectList = new SelectList(db.Users, "Id", "UserName");
return View(vm);
}