HoloToolkit.Sharing.DiscoveryClient.Ping C# (CSharp) Method

  public virtual void Ping() {
    SharingClientPINVOKE.DiscoveryClient_Ping(swigCPtr);
  }

 private void AutoDiscoverUpdate()
 {
     //Searching Enabled-> Update DiscoveryClient to check results, Wait Interval then Ping network.
     pingIntervalCurrent += Time.deltaTime;
     if (pingIntervalCurrent > PingIntervalSec)
     {
         pingIntervalCurrent = 0;
         discoveryClient.Ping();
     }
     discoveryClient.Update();
 }