public void SetHidden(int goInt, int plus)
 {
     if (goInt != 0)
     {
         var replace = CustomfieldParams.Replace(goInt.ToString(), (goInt + plus).ToString());
         CustomfieldParams = replace;
     }
 }
        public int GetHidden()
        {
            // always be in the first
            if (CustomfieldParams.Contains("media_id="))
            {
                int    index      = CustomfieldParams.IndexOf("|", StringComparison.Ordinal);
                string mediaQuery = CustomfieldParams.Substring(0, index);
                int    mediaId    = int.Parse(mediaQuery.Substring(10, mediaQuery.Length - 11));
                return(mediaId);
            }

            return(0);
        }