ZoomingOptions.ZoomOutMouseAction Property

Returns the action used to zoom out of the chart.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v20.1.dll

Declaration

public ChartMouseAction ZoomOutMouseAction { get; }
Public ReadOnly Property ZoomOutMouseAction As ChartMouseAction

Property Value

Type Description
ChartMouseAction

The action to zoom out the chart.

Property Paths

You can access this nested property as listed below:

Object Type Path to ZoomOutMouseAction
Diagram3D
.ZoomingOptions.ZoomOutMouseAction
FunnelDiagram3D
.ZoomingOptions.ZoomOutMouseAction
GanttDiagram
.ZoomingOptions.ZoomOutMouseAction
SimpleDiagram3D
.ZoomingOptions.ZoomOutMouseAction
SwiftPlotDiagram
.ZoomingOptions.ZoomOutMouseAction
XYDiagram
.ZoomingOptions.ZoomOutMouseAction
XYDiagram2D
.ZoomingOptions.ZoomOutMouseAction
XYDiagram3D
.ZoomingOptions.ZoomOutMouseAction

Remarks

To specify the action used to zoom out of the chart, define the ChartMouseAction.ModifierKeys and ChartMouseAction.MouseButton properties.

Examples

This example demonstrates how to change predefined shortcuts and mouse actions that a user can use to zoom in/out the diagram.

Use the following properties to specify the shortcuts:

The properties below allow you to define the mouse actions:

using DevExpress.XtraCharts;
using System;
using System.Windows.Forms;
// . . .
private void OnFormLoad(object sender, EventArgs e) {
    XYDiagram xyDiagram = chartControl1.Diagram as XYDiagram;

    // Enable scrolling and zooming for both axes.
    xyDiagram.EnableAxisXZooming = true;
    xyDiagram.EnableAxisYZooming = true;
    xyDiagram.EnableAxisXScrolling = true;
    xyDiagram.EnableAxisYScrolling = true;

    // Click the left mouse button while the Shift key pressed to zoom in to the diagram.
    xyDiagram.ZoomingOptions.ZoomInMouseAction.ModifierKeys = ChartModifierKeys.Shift;
    xyDiagram.ZoomingOptions.ZoomInMouseAction.MouseButton = MouseButtons.Left;

    // Click the left mouse button while the Ctrl key pressed to zoom out of the diagram.
    xyDiagram.ZoomingOptions.ZoomOutMouseAction.ModifierKeys = ChartModifierKeys.Control;
    xyDiagram.ZoomingOptions.ZoomOutMouseAction.MouseButton = MouseButtons.Left;

    // Press Alt + M to zoom in to the diagram.
    xyDiagram.ZoomingOptions.ZoomInShortcuts.Add(Keys.Alt | Keys.M);
    // Press Alt + P to zoom out of the diagram.
    xyDiagram.ZoomingOptions.ZoomOutShortcuts.Add(Keys.Alt | Keys.P);
}

Implements

DevExpress.XtraCharts.Native.IZoomingBindings.ZoomOutMouseAction
See Also