public Client AddUser(AddUserRequest iur) { try { var cl = new Client { FirstName = iur.FirstName, LastName = iur.LastName, Email = iur.Email, Phone = iur.Phone, Login = iur.Login, Hash = AuthHandler.Create(iur.Password, AuthHandler.CreateSalt()), TokenString = "xxx" }; _advertContext.SaveChanges(); return(cl); } catch (SqlException ex) { return(null); } }