ZoomingOptions.ZoomOutMouseAction Property
Returns the action used to zoom out of the chart.
Namespace: DevExpress.XtraCharts
Assembly: DevExpress.XtraCharts.v24.2.dll
NuGet Package: DevExpress.Charts
Declaration
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 |
|
Remarks
To specify the action used to zoom out of the chart, define the ChartMouseAction.ModifierKeys and ChartMouseAction.MouseButton properties.
Example
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:
- ZoomingOptions.ZoomInMouseAction
ZoomingOptions.ZoomOutMouseAction
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);
}
See Also