Hi,
This is possible by using the concept of Groups.
Use this ..
Me.ugrd.DisplayLayout.Bands(0).Groups.Add("Group1")
Me.ugrd.DisplayLayout.Bands(0).Groups.Add("Group2")
Me.ugrd.DisplayLayout.Bands(0).Columns("c1").Group = Me.ugrd.DisplayLayout.Bands(0).Groups("Group1")
Me.ugrd.DisplayLayout.Bands(0).Columns("c2").Group = Me.ugrd.DisplayLayout.Bands(0).Groups("Group1")
Me.ugrd.DisplayLayout.Bands(0).Columns("c3").Group = Me.ugrd.DisplayLayout.Bands(0).Groups("Group2")
Me.ugrd.DisplayLayout.Bands(0).Columns("c4").Group = Me.ugrd.DisplayLayout.Bands(0).Groups("Group2")..
Hope this may solve your problem.
Thanks,
Chaitanya