private void AddAuthTokens(object o, UserLoggedInEventArg args)
 {
     User.SetAuthToken(args.User.AuthToken);
     Answer.SetAuthToken(args.User.AuthToken);
     Question.SetAuthToken(args.User.AuthToken);
     Quiz.SetAuthToken(args.User.AuthToken);
     Study.SetAuthToken(args.User.AuthToken);
     UserType.SetAuthToken(args.User.AuthToken);
     Course.SetAuthToken(args.User.AuthToken);
     Faculty.SetAuthToken(args.User.AuthToken);
     Rating.SetAuthToken(args.User.AuthToken);
     Semester.SetAuthToken(args.User.AuthToken);
     SelectedAnswer.SetAuthToken(args.User.AuthToken);
     QuizUserStatistic.SetAuthToken(args.User.AuthToken);
 }