public AdBuilder SetZoneId(AdAgency adAgency, string zoneName, string zoneId)
        {
            if (_zoneIds.ContainsKey(adAgency))
            {
                _zoneIds[adAgency].Add(zoneName, zoneId);
            }
            else
            {
                _zoneIds.Add(adAgency, new Dictionary <string, string>()
                {
                    { zoneName, zoneId }
                });
            }

            return(this);
        }
 public AdBuilder SetAppId(AdAgency adAgency, string appId)
 {
     _appIds.Add(adAgency, appId);
     return(this);
 }