public void AddNavigationHidden()
{
GxContext ctx = ((GxContext)context);
if (ctx.IsLocalStorageSupported())
{
HiddenValues.Put("GX_CLI_NAV", "true");
GXNavigationHelper nav = ctx.GetNavigationHelper();
if (nav != null && nav.Count() > 0)
{
string sUrl = ctx.GetRequestNavUrl().Trim();
int popupLevel = nav.GetUrlPopupLevel(sUrl);
HiddenValues.Put("GX_NAV", nav.ToJSonString(popupLevel));
nav.DeleteStack(popupLevel);
}
}
}