Imports Leadtools
Imports Leadtools.MediaStreaming
Public _server As Server = Nothing
Public _result As Boolean = False
Public Sub IndexContainsExample()
  Try
     ' create an instance of the server object
     _server = New Leadtools.MediaStreaming.Server()
     ' retrieve a copy of the Live Streams
     Dim Streams As LiveStreams = _server.GetLiveStreams()
     ' create live stream just to demonstrate using audio types index of
     Dim stream As LiveStream = Streams.CreateLiveStream()
     'Get the Audio Types 
     Dim AudioTypes As AudioTypes = stream.AudioTypes
     ' get the AudioType object of the friendly name "192 kbps, 44.1 KHz, stereo"
     ' this is equal to:
     ' AudioType AudioType = AudioTypes["192 kbps, 44.1 KHz, stereo"];
     Dim nIndex As Integer = AudioTypes.IndexOf("192 kbps, 44.1 KHz, stereo")
     Dim AudioType As AudioType = Nothing
     If nIndex > -1 Then
       ' access the AudioType via the collection indexer
       AudioType = AudioTypes(nIndex)
     End If
     ' check whether the collection contains this item
     ' (it should we just got it with IndexOf above)
     If AudioTypes.Contains(AudioType) Then
       ' set the result to what we expect
       _result = True
     Else
       _result = False
     End If
  Catch e1 As Exception
     _result = False
  End Try
End Sub
             
   
     
            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();
      // retrieve a copy of the Live Streams
      LiveStreams Streams = _server.GetLiveStreams();
      // create live stream just to demonstrate using audio types IndexOf and Contains
      LiveStream stream = Streams.CreateLiveStream();
      //Get the Audio Types 
      AudioTypes AudioTypes = stream.AudioTypes;
      // get the AudioType object of the friendly name "192 kbps, 44.1 KHz, stereo"
      // this is equal to:
      // AudioType AudioType = AudioTypes["192 kbps, 44.1 KHz, stereo"];
      int nIndex = AudioTypes.IndexOf("192 kbps, 44.1 KHz, stereo");
      AudioType AudioType = null;
      if (nIndex > -1)
         // access the AudioType via the collection indexer
         AudioType = AudioTypes[nIndex];
      // check whether the collection contains this item
      // (it should we just got it with IndexOf above)
      if (AudioTypes.Contains(AudioType))
      {
         // set the result to what we expect
         _result = true;
      }
      else
      {
         _result = false;
      }
   }
   catch (Exception)
   {
      _result = false;
   }
}