Spread Windows Forms 11.0 Product Documentation
Using Touch Support with Range Grouping
Spread Windows Forms 11.0 Product Documentation > Developer's Guide > Using Touch Support with the Component > Using Touch Support > Using Touch Support with Range Grouping

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

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.

CS
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;
VB
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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