private void SaveSetting(AppSettingName settingName, string maxIssueAttachmentSize)
 {
     try
     {
         AppSetting.SaveSetting(settingName, maxIssueAttachmentSize);
         RenderText("Saved");
     }
     catch (Exception ex)
     {
         Log.Error(ex);
         RenderText("NOT saved<br><br>Error Details:<br>{0}", ex.ToString());
     }
     CancelLayout();
 }
 protected override void Execute(CodeActivityContext context)
 {
     Value.Set(context, ConfigurationManager.AppSettings[AppSettingName.Get(context)]);
 }