Contains Method (Clients)

using Leadtools; 
using Leadtools.MediaStreaming; 
 
 
 
public Server _server = null; 
public bool _result = false; 
 
public void IndexContainsExample() 
{ 
   try 
   { 
      // create an instance of the server object 
      _server = new Leadtools.MediaStreaming.Server(); 
 
      // edit network properties 
      NetworkProperties netProps = _server.GetNetworkProperties(); 
      string HttpUrl = "http://" + netProps.ActualIPAddress + ":" + netProps.Port + "/DaDa_H264.mp4"; 
      netProps.MediaFolder = @"C:\LEADTOOLS22\Resources\Media"; 
      _server.SetNetworkProperties(netProps); 
 
      // start the server 
      _server.Start(); 
 
      // make sure that there is some clients connected to the server. 
      System.Diagnostics.Process.Start(HttpUrl); 
      MessageBox.Show("Attempting to playback stream in default browser using: " + HttpUrl 
         + "\n Press OK button AFTER video starts playing"); 
      // for instance, a client with (IP = 10.0.4.63) is connected to the server. 
      // change this for your active client's IP Address. 
 
      // retrieve collection of clients 
      Clients clients = _server.GetClients(); 
 
      // get the client object of IP address "10.0.4.63" 
      // this is equal to: 
      // Client client = clients["10.0.4.63"]; 
      int nIndex = clients.IndexOf("10.0.4.63"); 
      Client client = null; 
 
      if (nIndex > -1) 
         // access the client via the collection indexer 
         client = clients[nIndex]; 
 
      // check whether the collection contains this item 
      // (it should we just got it with IndexOf above) 
      if (clients.Contains(client)) 
      { 
         // set the result to what we expect 
         _result = true; 
      } 
      else 
      { 
         _result = false; 
      } 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
}