ChartZoomEventArgs Class

Provides data for the ChartControl.Zoom event.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v18.1.dll

Declaration

C#

public class ChartZoomEventArgs :
    EventArgs

VB.NET

Public Class ChartZoomEventArgs
    Inherits EventArgs

Related API Members

ChartZoomEventArgs is the data class for the following events:

• ChartControl.Zoom

Remarks

The ChartControl.Zoom event occurs when an end-user zooms in or out of the ChartControl. The ChartZoomEventArgs class introduces the ChartZoomEventArgs.Type property which represents the type of zooming, and other properties which provide data about the state of a ChartZoomEventArgs after zooming is finished.

Note that ChartZoomEventArgs objects are automatically created, initialized and passed to ChartControl.Zoom event handlers.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ChartZoomEventArgs class.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-customize-the-secondary-axis-range-when-the-chart-zooming-is-performed-t137138/CS/UsingZoomEvent/Form1.cs#L11

private void chartControl1_Zoom(object sender, ChartZoomEventArgs e) {
    ChartControl chart = (ChartControl)sender;

VB.NET

how-to-customize-the-secondary-axis-range-when-the-chart-zooming-is-performed-t137138/VB/UsingZoomEvent/Form1.vb#L13

Private Sub chartControl1_Zoom(ByVal sender As Object, ByVal e As ChartZoomEventArgs) Handles chartControl1.Zoom
    Dim chart As ChartControl = CType(sender, ChartControl)

Inheritance

Object

EventArgs

ChartZoomEventArgs