DataGridView Column Header Backcolor change not working

Hi,

I've tried to change the backcolour of the Column Headers in a DataGridview but making the change in the properties or in code has no effect e.g. the following code statement doesn't cause any change

With dgv

.ColumnHeadersDefaultCellStyle.BackColor = Color.Beige

end with

[688 byte] By [Craigton] at [2008-3-7]