how to select & play one program based on PID or PMT from a stream over UDP via libVLCSharp or other programming tools?

Question

I have one multiple program transport stream (MPTS) with source IP address udp://@228.110.1.1:1234. I wanna develop a program like Mosaic Streaming player that detect available program in udp://@228.110.1.1:1234 till we choose one to play. (demux stream and extract programs baseid on PID or PMT ) this task done in VLC app but i cant switch between program and play one of theme. my platform is .net and i am familiar with libVLCSharp and ffplay and DVB viewer

I read vlc doc and libVLCSharp samples I paly Single Program Transport Stream

Core.Initialize();

_libVLC = new LibVLC();
_mediaPlayer = new MediaPlayer(_libVLC);

videoView.MediaPlayer = _mediaPlayer;
            
_mediaPlayer.Play(new Media(_libVLC, new Uri("... stream ip ...")));