FarPoint.Win.Spread.GridLine gl = new FarPoint.Win.Spread.GridLine(FarPoint.Win.Spread.GridLineType.Flat, Color.Red);
fpSpread1.ActiveSheet.HorizontalGridLine = gl;
Dim gl As New FarPoint.Win.Spread.GridLine(FarPoint.Win.Spread.GridLineType.Flat, Color.Red) FpSpread1.ActiveSheet.HorizontalGridLine = gl