ZoomingOptions.ZoomOutShortcuts Property
Returns the collection of shortcuts used to zoom out of the chart.
Namespace: DevExpress.XtraCharts
Assembly: DevExpress.XtraCharts.v24.1.dll
NuGet Package: DevExpress.Charts
Declaration
Property Value
Type | Description |
---|---|
ChartShortcutKeyCollection | The shortcut key collection. |
Property Paths
You can access this nested property as listed below:
Object Type | Path to ZoomOutShortcuts |
---|---|
Diagram3D |
|
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:
- ZoomingOptions.ZoomInShortcuts
ZoomingOptions.ZoomOutShortcuts
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);
}
See Also