Create new C# Windows Project

Right click References >> Add Reference, for the COM tab select 'uPlayer 1.0 Type Library' and add.

At the top of your .cs code window add (under system ones):

  using uPlayerLib;

Then access uPlayer with:

  uPlayerLib.uPlayerdB uPlayer = new uPlayerLib.uPlayerdBClass();

Example code:

           uPlayerLib.uPlayerdB uPlayer = new uPlayerLib.uPlayerdBClass();

            // optionally set collection and zone
            // any which are "" are ignored
            // if never called then default used:
            //   collection=(global)
            //   zone=waveout:-1:(default)
            //uPlayer.SetCollectionZone("collection", "waveout:-1:(default)");

            // Enqueue A File, if 0=normal queue, 1=priority enqueued
            uPlayer.Enqueue("z:\\p2.wav", 0);
            uPlayer.Enqueue("z:\\p1.wav", 1);

            // Skip track
            uPlayer.SkipNext();

            // Skip to previous
            uPlayer.SkipPrevious();

            // Skip to % in current
            uPlayer.SkipToPC(75);

            // get and set volume (1 to 100)
            int vol = uPlayer.Volume;
            vol = 100;
            uPlayer.Volume = vol;

            // Play a Track
            uPlayer.Play("z:\\p1.wav");

            // Mute 
            uPlayer.Mute();

            // UnMute 
            uPlayer.UnMute();

            if (uPlayer.IsMuted != 0)
            {
                // if muted
            }

            // Pause
            uPlayer.Pause();

            // UnPause
            uPlayer.UnPause();

            if (uPlayer.IsPaused != 0)
            {
              // if paused
            }

            // Close all uPlayers
            uPlayer.Close();

            if (uPlayer.IsLoaded != 0)
            {
                // is loaded
            }

            // Load Player (and start playback of queued files
            uPlayer.Load();

            if (uPlayer.IsStopped == 0)
            {
                // is playing
            }

            //' read properties
            string Playing = uPlayer.FilePlaying;
            int Length = uPlayer.PlayingLengthMS;
            int PosPC = uPlayer.PlayingPositionPC;
            int PosMS = uPlayer.PlayingPositionMS;
            int BitRate = uPlayer.PlayingBitRate;
            int Chan = uPlayer.PlayingChannels;
            int Bits = uPlayer.PlayingBitsPerSample;
            int SR = uPlayer.PlayingSamplesPerSec;

            if (uPlayer.PlayingPropsChanged != 0)
            {
                // if any of the above have changed since last call
            }