HeaderDivider Property
If True (the default), the right edge of the column's header is drawn with a vertical dividing line.
column.HeaderDivider= boolean
Read/Write at run time and design time.
Property applies to Column object.
If False, no dividing line is drawn in the column's header area.
Note: Setting this property to False does not prevent the user from resizing the column. Set the AllowSizing property to False to disable column resizing.
See Also