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