private bool CheckValidateContact(WebAPP.Models.Contact obj)
        {
            ModelState.Clear();
            if (string.IsNullOrEmpty(obj.Name))
                ModelState.AddModelError("Name", "Name is required !");
            if (string.IsNullOrEmpty(obj.Email))
                ModelState.AddModelError("Email", "Email is required !");
            if (string.IsNullOrEmpty(obj.Title))
                ModelState.AddModelError("Title", "Title is required !");
            if (string.IsNullOrEmpty(obj.Address))
                ModelState.AddModelError("Address", "Address is required !");
            if (string.IsNullOrEmpty(obj.Phone))
                ModelState.AddModelError("Phone", "Phone is required !");
            if (string.IsNullOrEmpty(obj.Content))
                ModelState.AddModelError("Content", "Content is required !");

            return ModelState.IsValid;
        }
 public ActionResult SaveContact(WebAPP.Models.Contact obj)
 {
     if (CheckValidateContact(obj))
     {
         db.Contacts.Add(obj);
         db.SaveChanges();
         return RedirectToAction("Contact");
     }
     else
     {
         return View("Contact", obj);
     }
 }