private void SetViewBag() { ViewBag.People = ControllerCommonFunctions.AddFirstItem(new SelectList(_employeesService.GetPersonsIds(), "Id", "Name")); ViewBag.Departments = ControllerCommonFunctions.AddFirstItem(new SelectList(_employeesService.GetDepartmentsIds(), "Id", "Name")); ViewBag.Positions = ControllerCommonFunctions.AddFirstItem(new SelectList(_employeesService.GetPositionsIds(), "Id", "Name")); }