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HitTest(MapAreaInfo) Method
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FarPoint.Web.Chart Assembly > FarPoint.Web.Chart Namespace > FpChart Class > HitTest Method : HitTest(MapAreaInfo) Method


areaInfo
MapAreaInfo

Glossary Item Box

Returns HitTest information using the MapAreaInfo object.

Syntax

Visual Basic (Declaration) 
Public Overloads Function HitTest( _
   ByVal areaInfo As MapAreaInfo _
) As HitTest
Visual Basic (Usage)Copy Code
Dim instance As FpChart
Dim areaInfo As MapAreaInfo
Dim value As HitTest
 
value = instance.HitTest(areaInfo)
C# 
public HitTest HitTest( 
   MapAreaInfo areaInfo
)

Parameters

areaInfo
MapAreaInfo

Return Value

HitTest

Example

This example uses the HitTest method.
C#Copy Code
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();
}
Visual BasicCopy Code
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

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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