1. trixmoto on Mon Jul 03, 2006 - "A useful event would be OnPlaylistAdd. This would be fired when a track is added to a playlist."
2. tj_junk on Mon Mar 05, 2007 - "I would greatly appreciate additional event handling capabilities for the SDB.UI controls. (OnEnter, OnGotFocus, OnSelect, OnLeave, OnLoseFocus, etc)"
3. Steegy on Fri May 11, 2007 - "A OnBeforePlay(long, long, int) : bool event (with return value) could be handy."
4. darchangel on Sat Jun 09, 2007 - "I've found myself in want of such events as: OnClick for the shuffle button, OnClick for the repeat button, OnChanged for now playing tracklist (when items have been moved), OnAdd for now playing tracklist, OnRemove for now playing tracklist. It would also be nice if OnPlay were separated out to when play first occurred vs when it's simply a new track which has started playing."
5. DaledeSilva on Sat Jun 09, 2007 - "I would like an event which is run when a user "starts" dragging a track from the trackview."
6. DaledeSilva on Sat Mar 08, 2008 - "I would like a specific OnChange event for the tracklist window."
7. MoDementia on Thu Apr 17, 2008 - "Please Sub OnTrackDeleted(DeletedTrack As SDBSongData, 0=Deleted from Library 1=Deleted from Library and Computer.)" - AFAIK, this is not same as implemented OnTrackDeleting.
8. caasland on Thu Aug 07, 2008 - "A new ISDBApplicationEvents called OnStartSync. This event would be triggered when a device is synchronized. it would make sense to have a OnStopSync event too, called after the sync but before the device unmounts)"
9. PartialGestalt on Thu Aug 14, 2008 - "it would be quite useful to have a player or application event for when a track finishes (Player.OnTrackFinished?)" - There are several, much older requests for the same thing in another threads. It sounds familiar with this topic, right?

Here are some requests from other threads:
1. DiddeLeeDoo on Sun May 14, 2006 - "Would it be an idea to add an OnIdle event, so certain events can simply create a 'to-do' list for whenever MM is idle, instead of doing it right away."
2. colinT on Sun Oct 29, 2006 - "Is there an event of 2on select" or "dbclick select"? I wish to known when a song has been selected for playback by a user rather than from say autodj."
4. Bex on Thu Jan 24, 2008 - "Would it be possible to get a OnShowTreeMenu event to easier show/hide custom menus? Also OnShowMenu_Pop_NP, OnShowMenu_Pop_NP_MainWindow, OnShowMenu_Pop_TrackList, would be nice for the same reason."
5. ZvezdanD on Mon Feb 04, 2008 - could we get one new event after user change something within filter dialog? Also, event after user change something in Options dialog could be useful."
6. ZvezdanD on Sun Dec 14, 2008 - "Their multi-line edit control don't expose OnSelect event."
7. ZvezdanD on Sat Jan 03, 2009 - "Unfortunately, there are not any event like OnTracklistPopulated or something similar to inform you when tracklist is really populated with all tracks which should contain."