FarPoint.Win.Spread.NamedStyle backstyle = new FarPoint.Win.Spread.NamedStyle("NewStyle", "FilterBarHeaderFlat");
fpSpread1.NamedStyles.Add(backstyle);
FarPoint.Win.Spread.SheetView sheetView = fpSpread1.ActiveSheet;
sheetView.AutoFilterMode = FarPoint.Win.Spread.AutoFilterMode.FilterBar;
FarPoint.Win.Spread.SpreadSkin skin = new FarPoint.Win.Spread.SpreadSkin();
skin.FilterBarHeaderDefaultStyle = backstyle;
fpSpread1.Skin = skin;
Dim backstyle As New FarPoint.Win.Spread.NamedStyle("NewStyle", "FilterBarHeaderFlat")
fpSpread1.NamedStyles.Add(backstyle)
Dim sheetview As FarPoint.Win.Spread.SheetView = fpSpread1.ActiveSheet
sheetview.AutoFilterMode = FarPoint.Win.Spread.AutoFilterMode.FilterBar
Dim skin As New FarPoint.Win.Spread.SpreadSkin()
skin.FilterBarHeaderDefaultStyle = backstyle
fpSpread1.Skin = skin