Description

The ChartEventArgs class provides data for all events that occur with charts. These are the TextControl.ChartCreated, TextControl.ChartDeleted, TextControl.ChartClicked, TextControl.ChartDoubleClicked, TextControl.ChartRightClicked, TextControl.ChartMoved TextControl.ChartSelected, TextControl.ChartDeselected and TextControl.ChartSized events.

Syntax

public class ChartEventArgs : EventArgs

Public Class ChartEventArgs
    Inherits EventArgs

Examples

The following example uses ChartEventArgs.ChartFrame while handling ChartClicked.

textControl.ChartClicked += (_, e) =>
{
    if (e.ChartFrame != null)
    {
        e.ChartFrame.DescriptiveText = "Quarterly sales by region";
    }
};

AddHandler textControl.ChartClicked,
    Sub(sender, e)
        If e.ChartFrame IsNot Nothing Then
            e.ChartFrame.DescriptiveText = "Quarterly sales by region"
        End If
    End Sub

Members

Properties

Property	Description
ChartFrame	Gets an object that represents the chart which causes the event. It is of the type DataVisualization.ChartFrame.