public JsonObject GetInfoPageCategoryOptionList(long infoPageId, string templateSuffix)
{
JsonObject retMessage = new JsonObject();
string htmlText = InfoPageView.GetInfoPageCategoryOptionList(infoPageId, templateSuffix);
if (string.IsNullOrEmpty(htmlText) == true) htmlText = " ";
retMessage.Put("html", htmlText);
return retMessage;
}