private void PlayFileForm_Load(object sender, EventArgs e)
 {
     if (Bass.BASS_Init(-1, 44100, BASSInit.BASS_DEVICE_DEFAULT, Handle))
     {
         MFM    = null;
         player = null;
     }
 }
 private void buttonOpen_Click(object sender, EventArgs e)
 {
     try
     {
         MFM = new MusicFileManager();
         buttonPlay.Enabled = true;
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }