public IActionResult EventFacultyManage(string id) { var db = _repository.GetEventFaculty(id); var x = _repository.GetEventFacultyRoles(db.UserId, db.EventId); var selected = x.Select(role => role.FacultyRoleId).ToList(); var allRoles = _repository.GetAllFacultyRoles(); ViewBag.RolesSelect = new MultiSelectList(allRoles, "Id", "Name", selected); // (_repository.GetAllFacultyRoles(); //_repository.GetEventFacultyRoles(UserId, int.Parse(EventId)); ViewBag.RoleCount = allRoles.Count; ViewBag.times = new SelectList(GetTimes()); return(View(Mapper.Map <AdminEventFacultyViewModel>(db))); }