This question is specific to Infopower 's TwwDBGrid. In infopower grid, there is no direct property that enable clicking on header column to sort data. We have to set TitleButton to True and write 2 of its event handler. Set Title 's imagelist etc....
If I want to make a component to do this, which is a best solution between:-
1. Inherited from it and add new features to the new component.
2. Make sorting component and link to TwwDBGrid.
I want also a feature like clicking on title column but using hidden data to sort. Multiple column sort using SHIFT key.