public void RemoveSong(string artist, string title)
{
try
{
int artistIndex = treeView.Nodes.IndexOfKey(artist);
int titleIndex = treeView.Nodes[artistIndex].Nodes.IndexOfKey(title);
treeView.Nodes[artistIndex].Nodes.RemoveAt(titleIndex);
--m_NoOfTitles;
// remove title from treeView
if (treeView.Nodes[artistIndex].Nodes.Count == 0)
{
treeView.Nodes.RemoveAt(artistIndex);
--m_NoOfArtists;
}
}
catch
{
if (artist.Length == 0 && title.Length == 0)
{
treeView.Nodes.RemoveAt(0);
--m_NoOfArtists;
treeView.Update();
}
}
finally
{
treeView.Update();
// remove title from database
CurrentDB.Remove(DatabaseUtil.CorrectKeyFormat(artist, title));
DatabaseUtil.SerializeDB(CurrentDB);
}
}
public static void WriteToLyricsDatabase(LyricsDatabase lyricsDB, LyricsDatabase lyricsMarkedDB,
string capArtist, string capTitle, string lyric, string site)
{
if (IsSongInLyricsDatabase(lyricsDB, capArtist, capTitle).Equals(LyricNotFound))
{
lyricsDB.Add(CorrectKeyFormat(capArtist, capTitle), new LyricsItem(capArtist, capTitle, lyric, site));
}
if (IsSongInLyricsMarkedDatabase(lyricsMarkedDB, capArtist, capTitle).Equals(LyricMarked))
{
lyricsMarkedDB.Remove(CorrectKeyFormat(capArtist, capTitle));
}
}
public static void ReplaceInLyricsDatabase(LyricsDatabase currentLyricsDB, string capArtist, string capTitle,
string lyric, string site)
{
var otherDatabase = GetOtherLyricsDatabase(currentLyricsDB);
var key = CorrectKeyFormat(capArtist, capTitle);
if (IsSongInLyricsDatabase(currentLyricsDB, capArtist, capTitle).Equals(LyricNotFound) == false)
{
currentLyricsDB.Remove(key);
}
currentLyricsDB.Add(key, new LyricsItem(capArtist, capTitle, lyric, site));
if (IsSongInLyricsMarkedDatabase(otherDatabase, capArtist, capTitle).Equals(LyricMarked))
{
otherDatabase.Remove(CorrectKeyFormat(capArtist, capTitle));
}
}