DBAdvGrid Sort


I've a problem with sort in the DB-grid-component. I did search and find this Tröt:

Continuing the discussion from Parent form with DBadvGrid with sorting,saving and more:

Here I found the pagemode propertie. Set I this on False, the Grid sorts. Otherwise not, the arrows comes only, without sorting.
But is the pagemode False, then the other DB-components, where works with this dataset doesn't works.When pagemode Treu only.
In the example ADOSort it's the same.

When grid.PageMode = true, you need to trigger a dataset sort.
This is shown in demos Demo\DBAdvGrid\ADOSort / Demo\DBAdvGrid\CDSSort