fpSpread1.TouchSelectionGripperBackColor = Color.Aquamarine;
fpSpread1.TouchSelectionGripperLineColor = Color.DarkMagenta;
fpSpread1.TouchSelectionGripperThickness = 2;
fpSpread1.TapToAddSelection = true;
fpSpread1.ActiveSheet.SelectionPolicy = FarPoint.Win.Spread.Model.SelectionPolicy.MultiRange;
fpSpread1.UseOptimizedSelectionForTouch = true;
FpSpread1.TouchSelectionGripperBackColor = Color.Aquamarine
FpSpread1.TouchSelectionGripperLineColor = Color.DarkMagenta
FpSpread1.TouchSelectionGripperThickness = 2
FpSpread1.TapToAddSelection = True
FpSpread1.ActiveSheet.SelectionPolicy = FarPoint.Win.Spread.Model.SelectionPolicy.MultiRange
FpSpread1.UseOptimizedSelectionForTouch = True