When I set Visible property of any column on my DataGrid to false,
the column disappears, but the right border of the grid disappears too.
My grid looks something like:
--------------------------------
|-------------------------------|
|
|
|-------------------------------
|-------------------------------
|-------------------------------|

The header and pager rows do not lost theirs right borders, but
normal rows and footer lost them. When all columns are visible
the border appears normally. Any ideas?