I tried to pack the table that was in my Data Environment while it was used by a grid. After packing the table, I got a blank grid, although I added some records to the table. So I tried to reset the ControlSource property of my columns, but I got an error message saying that it could not find my columns. Then I tried to reset the ColumnCount property of the grid, but that generated a general fault error.

Can you see what am I missing or doing wrong?
Do you knkow what fields need to be reset?