private void frmPlaylists_Load(object sender, EventArgs e)
{
//Check whether global playlistmanager is empty or not
if (Globals.GetInstance().PlaylistManager != null)
{
cachedPlayListManager = Globals.GetInstance().PlaylistManager;
//Update the UI for playlist
UpdatePlaylist(cachedPlayListManager);
}
}
private void UpdatePlaylist(PlaylistManager playListManager)
{
try
{
//
//This is the code which glues the PlaylistManager with UI
//
//Double check
if (playListManager != null)
{
foreach (Movie movie in playListManager.Movies)
{
//Create & add the movie node
TreeNode tnMovie = new TreeNode(movie.MovieName);
//Add the songs under movie
TreeNode tnMovieSong = null;
foreach (string key in movie.SongCollection)
{
//Create each song node
tnMovieSong = new TreeNode(movie.SongCollection[key]);
//Place the song id in associated Tag field
tnMovieSong.Tag = key;
//Add this to movie node
tnMovie.Nodes.Add(tnMovieSong);
}
//Add this to the root node
tvPlaylists.Nodes[0].Nodes.Add(tnMovie);
}
}
}
catch(Exception ex)
{
frmException frm = new frmException();
frm.ExceptionDialogTitle = "frmPlaylists::UpdatePlaylist - Error while updating the playlist ";
frm.ErrorMessage = ex.Message;
frm.StrackTrace = ex.StackTrace;
if (frm.ShowDialog() == DialogResult.OK)
{
frm.Dispose();
frm = null;
}
}
}