FNCGrid is not saving hidden columns, even when SaveHiddenCells = True.
I've been loading saved streams and noticed I was losing data.
AGrid.SaveHiddenCells := True;
AGrid.IOOffset := Point(0, 0);
st := TStringStream.Create('');
AGrid.SaveToCSVStream(st);
After this, I inspect st.DataString, and the hidden columns are not there.
SaveToCSVStream calls OutputToCSVStream . The only place where it checks SaveHiddenCells it just sets a variable (n) that will make the columns loop go further than ColumnCount (why doesn't it use TotalColumnCount?).
Anyway, OutputToCSVStream then calls DoSaveCell.
DoSaveCell uses Cells[c,r]. Shouldn't it somewhere use AllCells[c,r] to access hidden cells ?