PowerTools SPREAD for ASP.NET 8.0J
MapAreaInfo プロパティ (MapAreaClickEventArgs)

イベントソースを示すMapAreaInfoを取得または設定します。
構文
'Declaration
 
Public Property MapAreaInfo As MapAreaInfo
public MapAreaInfo MapAreaInfo {get; set;}
次のサンプルコードは、MapAreaInfo引数を使用します。
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
参照

MapAreaClickEventArgs クラス
MapAreaClickEventArgs メンバ

 

 


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