ChartDataSourceClicked Event

In This Topic

Syntax

Fires after a chart data source item has been clicked.

Syntax

Visual Basic
C#

public event EventHandler<ChartDataSourceClickedEventArgs> ChartDataSourceClicked

'Declaration
 
Public Event ChartDataSourceClicked As EventHandler(Of ChartDataSourceClickedEventArgs)

Event Data

The event handler receives an argument of type ChartDataSourceClickedEventArgs containing data related to this event. The following ChartDataSourceClickedEventArgs properties provide information specific to this event.

Property	Description
Cancel	Indicates that the default action should be skipped.
Chart	Provides access to the control.

Remarks

This event is raised in response to the user clicking on a data source item specifically for a chart component within the designer. It provides an opportunity to respond to the selection of a chart's data source, allowing for custom logic or UI to be invoked, such as displaying the data source properties or initiating data source configuration.

The ChartDataSourceClickedEventArgs parameter contains information about the clicked data source item, enabling detailed handling of the event.

Example

Visual Basic

'Disable the Chart DataSource dialog
Private Sub arDesigner_ChartDataSourceClicked(ByVal sender As System.Object, ByVal e As GrapeCity.ActiveReports.Design.ChartDataSourceClickedEventArgs) Handles arDesigner.ChartDataSourceClicked
    e.Cancel = True
    System.Windows.Forms.MessageBox.Show("The chart datasource can not be changed!")
End Sub

//Disable the Chart DataSource dialog
void arDesigner_ChartDataSourceClicked(object sender, ChartDataSourceClickedEventArgs e)
{
    e.Cancel = true;
    System.Windows.Forms.MessageBox.Show("The chart datasource can not be changed!");
}

Reference

Designer Class
Designer Members