C# 隐藏mscharts中标记点的标签

在mscharts中，我可以使用函数为标记点提供标签 数据绑定交叉表使用代码

Chart1.DataBindCrossTable(dr, "something", "anything", "a_data", "label=c_score")

e.Text = result.Series.Points(result.PointIndex).YValues(0) & vbCr & result.Series.Points(result.PointIndex).Label

现在我想隐藏标记点的c_分数标签

我使用代码在鼠标悬停时的工具提示中显示标签

Chart1.DataBindCrossTable(dr, "something", "anything", "a_data", "label=c_score")

e.Text = result.Series.Points(result.PointIndex).YValues(0) & vbCr & result.Series.Points(result.PointIndex).Label

我在customize事件中尝试了这段代码，它仍然显示标记标签

Private Sub Chart1_Customize(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Chart1.Customize
    For Each ser As Series In Chart1.Series
        For Each dp As DataPoint In ser.Points
            dp.IsValueShownAsLabel = False
        Next
    Next
End Sub

如果存在dp.labelvisible=false之类的内容

---

感谢使用databindcrosstable加载表单

在我添加的表单加载中

For Each ser As Series In Chart1.Series
                    For Each dp As DataPoint In ser.Points
            dp.Tag = dp.Label
            dp.Label = ""
        Next
Next

在chart1 tooltiptext事件中，我做了：-

Private Sub Chart1_GetToolTipText(ByVal sender As Object, ByVal e As System.Windows.Forms.DataVisualization.Charting.ToolTipEventArgs) Handles Chart1.GetToolTipText
    Dim result As HitTestResult
    Select Case e.HitTestResult.ChartElementType
        Case ChartElementType.DataPoint
            result = e.HitTestResult
            e.Text = "Overall Quality: " & result.Series.Points(result.PointIndex).YValues(0) & " " & result.Series.Points(result.PointIndex).Tag
    End Select
End Sub

---

我不明白你的问题，难道你不能删除绑定上的

label=c_分数

，而且我认为它的

IsValueShownAsLabel=false

。请澄清