FpChart1.RenderMapArea = true;
FpChart1.HotSpotMode = HotSpotMode.PostBack;
protected void FpChart1_MapAreaClick(object sender, MapAreaClickEventArgs e)
{
HitTest hitTest = this.FpChart1.HitTest(e.MapAreaInfo);
this.Label1.Text = hitTest.ToString();
}
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If (Me.IsPostBack) Then Return
FpChart1.RenderMapArea = True
FpChart1.HotSpotMode = HotSpotMode.PostBack
End Sub
Protected Sub FpChart1_MapAreaClick(ByVal sender As Object, ByVal e As FarPoint.Web.Chart.MapAreaClickEventArgs) Handles FpChart1.MapAreaClick
Dim hit As FarPoint.Web.Chart.HitTest
hit = FpChart1.HitTest(e.MapAreaInfo)
ListBox1.Items.Add(hit.ToString())
End Sub