public EventManagementViewModel(int id)
 {
     Component = new Component {
         EventId = id
     };
     EventAttendeeType = new EventAttendeeType {
         EventId = id
     };
     EventStatus = new EventStatus {
         EventId = id
     };
     EventPage = new EventPage {
         EventId = id
     };
     EventMail = new EventMail {
         EventId = id
     };
     Event = new Event {
         Id = id
     };
 }
 public ActionResult Save(EventMail details)
 {
     _context.EventMails.Add(details);
     _context.SaveChanges();
     return(RedirectToAction("Index", "SiteManagement", new { id = details.EventId }));
 }