When the user scrolls down the grid (or pages down or arrows down), I need to detect when the last row becomes visible in the grid. What scroll event can I trap and what can I test to find this condition? Thanks.
Use the AfterRowRegionScroll event. You can check the VisibleRows collection of the ActiveRowScrollRegion - or the RowScrollRegion that is passed in to the event. I guess what you would do then is check the last visible row against the last actual row and see if they are the same.
Out of curiosity, why would you want this information? Seems like an odd thing to trap.
Since I don't want to use virtual data (my grid is bound to a bindinglist), and I only fetch a chunk of data at a time...I need to know when I hit the bottom to I can get another chunk of data and add it to the bindinglist (and effectively the grid)