ChartClickEventHandler
Namespace: Wisej.Web.Ext.ChartJS
Assembly: Wisej.Web.Ext.ChartJS (4.1.0.0)
Represents the method that will handle the ChartClick event in a ChartJS.
- C#
- VB.NET
public delegate void ChartClickEventHandler(Object sender, ChartClickEventArgs e)
Public Delegate Sub ChartClickEventHandler(ByVal sender As [Object], ByVal e As ChartClickEventArgs)
Example:
this.chartJS1.ChartClick += new ChartClickEventHandler(this.chartJS1_ChartClick);
private void chartJS1_ChartClick(object sender, ChartClickEventArgs e)
{
var chart = (ChartJS)sender;
this.labelStatus.Text = $"Clicked {e.DataPoints.Length} point(s) on {chart.Name}";
}
Parameters
| Name | Type | Description |
|---|---|---|
| sender | Object | The source of the event. |
| e | ChartClickEventArgs | A ChartClickEventArgs that contains the event data. |
Fired By
| Name | Description |
|---|---|
| ChartJS.ChartClick | Fired when the user clicks a data point on the chart. |