FarPoint.Win.Spread.NamedStyleCollection nsc = new FarPoint.Win.Spread.NamedStyleCollection();
FarPoint.Win.Spread.NamedStyle ns = new FarPoint.Win.Spread.NamedStyle("StyleHeaders", "HeaderDefault");
ns.BackColor = Color.LightBlue;
nsc.Add(ns);
fpSpread1.NamedStyles = nsc;
fpSpread1.ActiveSheet.ColumnHeader.DefaultStyle = nsc[0];
Dim nsc As New FarPoint.Win.Spread.NamedStyleCollection()
Dim ns As New FarPoint.Win.Spread.NamedStyle("StyleHeaders", "HeaderDefault")
ns.BackColor = Color.LightBlue
nsc.Add(ns)
FpSpread1.NamedStyles = nsc
fpSpread1.ActiveSheet.ColumnHeader.DefaultStyle = nsc(0)