var
ColumnToSort: Integer;
SortStyle: Boolean = true;
procedure TWorkFlowListView.ColumnClick(Sender: TObject; Column: TListColumn);
begin
ColumnToSort := Column.Index;
(Sender as TCustomListView).AlphaSort;
SortStyle := not SortStyle;
end;
procedure TWorkFlowListView.Compare(Sender: TObject; Item1,
Item2: TListItem; Data: Integer; var Compare: Integer);
var
ix: Integer;
begin
if ColumnToSort = 0 then
Compare := CompareText(Item1.Caption,Item2.Caption)
else begin
ix := ColumnToSort - 1;
Compare := CompareText(Item1.SubItems[ix],Item2.SubItems[ix]);
end;
if SortStyle then
Compare:=-Compare;
end;