protected virtual void LoginUISystemLoginUserHandler(Playfab.LoginUser data)
        {
            var handler = new LoginUISystemLoginUserHandler();

            handler.System = this;
            handler.Event  = data;
            handler.Execute();
        }
 protected virtual void LoginUISystemLoginUserHandler(Playfab.LoginUser data) {
     var handler = new LoginUISystemLoginUserHandler();
     handler.System = this;
     handler.Event = data;
     handler.Execute();
 }