MultiSortedColumn
Access sorted columns if MultiSort is enabled.property MultiSortedColumn[const Index: Integer]: TNxColumn6 read GetMultiSortedColumn;
Example
procedure TForm1.NextGrid61AfterSort(Sender: TObject);
var
i: Integer;
begin
ListBox1.Clear;
for i := 0 to NextGrid61.Columns.MultiSortedCount - 1 do
begin
ListBox1.Items.Add(NextGrid61.Columns.MultiSortedColumn[i].Header.Caption);
end;
end;