CmisSync.Setup.CheckCustomizeInput C# (CSharp) Метод

        private void CheckCustomizeInput(TextBox localfolder_box, TextBox localrepopath_box, TextBlock localfolder_error_label)
        {
            string error = Controller.CheckRepoPathAndName(localrepopath_box.Text, localfolder_box.Text);
            if (!String.IsNullOrEmpty(error))
            {
                localfolder_error_label.Text = error;
                localfolder_error_label.Visibility = Visibility.Visible;
                localfolder_error_label.Foreground = Brushes.Red;
            }
            else
            {
                try
                {
                    Controller.CheckRepoPathExists(localrepopath_box.Text);
                    localfolder_error_label.Visibility = Visibility.Hidden;
                }
                catch (ArgumentException e)
                {
                    localfolder_error_label.Visibility = Visibility.Visible;
                    localfolder_error_label.Foreground = Brushes.Orange;
                    localfolder_error_label.Text = e.Message;
                }
            }
        }
    }