public TrackerParameters(Tracker tracker, string trackingId, string clientId)
 {
     this.tracker = tracker;
     this.ClientId = clientId;
     this.TrackingId = trackingId;
     ProtocolVersion = DEFAULT_PROTOCOL_VERSION;
 }
 public TrackerParameters(Tracker tracker, string trackingId, string clientId)
 {
     this.tracker = tracker;
     this.ClientId = clientId;
     this.TrackingId = trackingId;
     this.CustomDimensions = new Dictionary<int, string>();
     this.CustomMetrics = new Dictionary<int, int>();
     this.ProtocolVersion = DEFAULT_PROTOCOL_VERSION;
 }