Spread Windows Forms 15.0
Spread Windows Forms 15.0 Product Documentation / Developer's Guide / Touch Support with the Component / Using Touch Support / Using Touch Support with Range Grouping
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    Using Touch Support with Range Grouping
    In This Topic

    You can use touch gestures when expanding or collapsing range groups.

    Touch gestures when expanding or collapsing range groups in the spreadsheet

    Tap the expand or collapse button to expand or collapse the range group.

    Set the ZoomFactor property to change the size of the control. Touch gestures are easier to use if the control is zoomed.

    Using Code

    The following code creates a range or outline group and sets the ZoomFactor property.

    Copy Code
    fpSpread1.ActiveSheet.Rows.Count = 11;
    fpSpread1.ActiveSheet.Columns.Count = 6;
    fpSpread1.InterfaceRenderer = null;
    fpSpread1.ActiveSheet.RangeGroupBackgroundColor = Color.LightGreen;
    fpSpread1.ActiveSheet.RangeGroupButtonStyle = FarPoint.Win.Spread.RangeGroupButtonStyle.Enhanced;
    fpSpread1.ActiveSheet.AddRangeGroup(0, 8, true);
    fpSpread1.ActiveSheet.AddRangeGroup(0, 5, true);
    fpSpread1.ActiveSheet.AddRangeGroup(1, 3, false);
    fpSpread1.ActiveSheet.AddRangeGroup(1, 2, false);
    fpSpread1.ZoomFactor = 2;
    Copy Code
    fpSpread1.ActiveSheet.Rows.Count = 11
    fpSpread1.ActiveSheet.Columns.Count = 6
    fpSpread1.InterfaceRenderer = Nothing
    fpSpread1.ActiveSheet.RangeGroupBackgroundColor = Color.LightGreen
    fpSpread1.ActiveSheet.RangeGroupButtonStyle = FarPoint.Win.Spread.RangeGroupButtonStyle.Enhanced
    fpSpread1.ActiveSheet.AddRangeGroup(0, 8, True)
    fpSpread1.ActiveSheet.AddRangeGroup(0, 5, True)
    fpSpread1.ActiveSheet.AddRangeGroup(1, 3, False)
    fpSpread1.ActiveSheet.AddRangeGroup(1, 2, False)
    fpSpread1.ZoomFactor = 2
    See Also