public void Update(Models.IdentityProvider item)
        {
            using (var entities = DatabaseContext.Get())
            {
                ValidateUniqueName(item, entities);

                var dbitem = entities.IdentityProviders.Where(idp => idp.Id == item.ID).FirstOrDefault();
                if (dbitem != null)
                {
                    item.UpdateEntity(dbitem);
                    entities.SaveChanges();
                }
            }
        }
        public void Update(Models.Client model)
        {
            if (model == null) throw new ArgumentException("model");

            using (var entities = DatabaseContext.Get())
            {
                var item = entities.Clients.Where(x => x.Id == model.ID).Single();
                model.UpdateEntity(item);
                entities.SaveChanges();
            }
        }
        public void Create(Models.Client model)
        {
            if (model == null) throw new ArgumentException("model");

            using (var entities = DatabaseContext.Get())
            {
                var item = new Client();
                model.UpdateEntity(item);
                entities.Clients.Add(item);
                entities.SaveChanges();
                model.ID = item.Id;
            }
        }