ChartMouseAction Class

The action used to assign a shortcut to the scrolling, zooming or selection operation within the chart.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v19.2.dll

Declaration

C#

public class ChartMouseAction :
    ChartElement

VB.NET

Public Class ChartMouseAction
    Inherits ChartElement

Related API Members

The following members return ChartMouseAction objects:

• DrillDownOptions.DrillDownMouseAction
• RotationOptions.MouseAction
• ScrollingOptions.ScrollMouseAction
• SelectionOptions.ExtendedModeMouseAction
• SelectionOptions.MouseAction
• XYSelectionOptions.RectangleSelectionMouseAction
• ZoomingOptions.ZoomInMouseAction
• ZoomingOptions.ZoomOutMouseAction
• ZoomingOptions2D.ZoomToRectangleMouseAction

Remarks

Specify the ChartMouseAction.MouseButton and ChartMouseAction.ModifierKeys properties to define the action.

Use the ChartMouseAction object to configure the following actions:

• RotationOptions.MouseAction
• ZoomingOptions.ZoomInMouseAction
• ZoomingOptions.ZoomOutMouseAction
• ZoomingOptions2D.ZoomToRectangleMouseAction
• ScrollingOptions.ScrollMouseAction
• SelectionOptions.MouseAction
• XYSelectionOptions.RectangleSelectionMouseAction
• DrillDownOptions.DrillDownMouseAction

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#

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;
}

VB.NET

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

Inheritance

Object

ChartElement

ChartMouseAction