My use of Delphi XE7’s FireMonkey TStringGrid has it holding a million rows. Populating the contents of the TStringGrid with millions of strings would consume too much memory.
How does one set the values of the cells as they are painted?
My code would fill in the contents of the cells from a huge temporary file as the cells scrolled into view.
The TurboPower Orpheus TOvcTable component in the legacy version of my app did this with a hook called OnGetCellData(). I don’t see anything like that in FireUI’s TStringGrid.