Changing item captions

Frage / Problem

I want to change the caption of items, how can this be done?

Antwort / Lösung

Depending on what you try to do, there are several options:

• Using the FileNameFormat property to control whether file extensions are generally displayed or not
• Using the "OnAddItem" event to further modify the caption. The only restriction here is, that you cannot set the caption to an empty string.
  
  Example:
  
  procedure TMainForm.ShellListAddItem(Item: TJamShellListItem;
  var CanAdd: Boolean);
begin
  if not Item.IsFolder and not String.IsNullOrEmpty(Item.AbsoluteItemIdList.Name) then
    Item.Caption := Item.AbsoluteItemIdList.Name;
end;