get filter data form grid

Hi,

Is there event which works like get_filter_entries but returns value of one column which is displayed at grid, and it doesn't use indexes?

Using get_filter_entries I don't get correct indexes after sorting filtered data.

Or is there event which makes sth like refresh on itab (displayed in grid) because after sorting, there are sorted only data which are dispaled (after filtetring) in grid not whole itab?.

Regard,

Joanna