Simple Page
public class UserLogic { private GoogleOAuthService _authService; private GoogleEmailService _emailService; public UserLogic() { _authService = new GoogleOAuthService(); _emailService = new GoogleEmailService(); } public void Register(string emailAddress, string password) { var authResult = _authService.RegisterUser(emailAddress,password); _emailService.SendMail(emailAddress, authResult.ConfirmationMessage); } }