Talk:ISDBSongList::Delete

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What is the best way to use this method?

If I try to delete a track within a loop, the loop does not get the updated .count and it will go out of bounds..

For x = 0 to sdbsonglist.count-1
 if sdbsonglist.item(x).rating < 50 then
   sdbsonglist.delete(x)
 end if
Next

that is a realistic situation when you are checking a track list for certain criteria (ie rating etc) and you want to remove a track without creating a new secondary songlist object. --Teknojnky 23:03, 4 February 2008 (EST)


The (probably easiest) trick to do that is counting backwards, from SDBSongList.Count - 1 to 0, and with step -1. See the example:
For x = SDBSongList.Count - 1 To 0 Step -1
    If SDBSongList.Item(x).Rating < 50 Then
        SDBSongList.Delete(x)
    End If
Next
-- Steegy 15:18, 15 April 2008 (EDT)