ChartMouseAction.ModifierKeys Property

Gets or sets the modifier keys.

Assembly : DevExpress.XtraCharts.v25.2.dll

Declaration

C#
VB.NET

csharp

public ChartModifierKeys ModifierKeys { get; set; }

Public Property ModifierKeys As ChartModifierKeys

Property Value

Type	Description
ChartModifierKeys

The modifier key.

Available values:

Name	Description
None

No key is specified.

| | Control |

The Control key.

| | Shift |

The Shift key.

| | Alt |

The Alt key.

Remarks

Use the ModifierKeys and ChartMouseAction.MouseButton properties to specify the action the end user performs to interact with the chart.

Example

This example shows how to specify actions to zoom in and zoom out of the chart:

To configure the action, use the ChartMouseAction.ModifierKeys and ChartMouseAction.MouseButton properties.

C#
VB.NET

csharp

XYDiagram diagram = chartControl.Diagram as XYDiagram;
if(diagram != null) {
    diagram.ZoomingOptions.ZoomInMouseAction.ModifierKeys = ChartModifierKeys.Control;
    diagram.ZoomingOptions.ZoomInMouseAction.MouseButton = MouseButtons.Right;
    diagram.ZoomingOptions.ZoomOutMouseAction.ModifierKeys = ChartModifierKeys.Shift;
    diagram.ZoomingOptions.ZoomOutMouseAction.MouseButton = MouseButtons.Right;
}

Dim diagram As XYDiagram = CType(chartControl.Diagram,XYDiagram)
If (Not (diagram) Is Nothing) Then
    diagram.ZoomingOptions.ZoomInMouseAction.ModifierKeys = ChartModifierKeys.Control
    diagram.ZoomingOptions.ZoomInMouseAction.MouseButton = MouseButtons.Right
    diagram.ZoomingOptions.ZoomOutMouseAction.ModifierKeys = ChartModifierKeys.Shift
    diagram.ZoomingOptions.ZoomOutMouseAction.MouseButton = MouseButtons.Right
End If