public JsonResult Contact(string Name, string Tel, string ZipCode, string Address, string Url)
        {
            CEDTS_Contact contact = new CEDTS_Contact();

            contact.Name    = Name;
            contact.Tel     = Tel;
            contact.ZipCode = ZipCode;
            contact.Address = Address;
            contact.Url     = Url;
            _notice.EidtContact(contact);
            return(Json("1"));
        }
        void ICedts_NoticeRepository.EidtContact(CEDTS_Contact contact)
        {
            var old = db.CEDTS_Contact.FirstOrDefault();

            if (old != null)
            {
                contact.ContactID = old.ContactID;
                db.ApplyCurrentValues(old.EntityKey.EntitySetName, contact);
            }
            else
            {
                db.AddToCEDTS_Contact(contact);
            }
            db.SaveChanges();
        }
        CEDTS_Contact ICedts_NoticeRepository.GetContactInfo()
        {
            var item = db.CEDTS_Contact.FirstOrDefault();

            if (item == null)
            {
                CEDTS_Contact contact = new CEDTS_Contact();
                contact.Address   = string.Empty;
                contact.ContactID = 1;
                contact.Name      = string.Empty;
                contact.Tel       = string.Empty;
                contact.Url       = string.Empty;
                contact.ZipCode   = string.Empty;
                db.AddToCEDTS_Contact(contact);
                db.SaveChanges();
                item = contact;
            }
            return(item);
        }