首页 > 解决方案 > 将系列动态添加到图表

问题描述

我正在尝试创建一个 Excel,它使用几个数据验证切换列表和一个按钮,允许用户显示模型构建特定阶段的特定图。为此,我需要能够将系列动态添加到图表中。我在网上找到了很多关于这方面的材料,但尽管我尽了最大的努力,我还是无法让我的脚本正常工作。if 条件中的行似乎总是生成以下错误“运行时错误'1004':应用程序定义的或对象定义的错误”。任何帮助将不胜感激。

Sub UpdateChart()

'declaring variables'
Dim chrt As ChartObject
Dim chrtsercoll As SeriesCollection
Dim chtser As Series

'create the series collection from the chart'
Set chrt = ActiveSheet.ChartObjects(1)
'Get the series collection from the chart'
Set chrtsercoll = chrt.Chart.SeriesCollection

'delete all existing series in chart'
For Each chtser In chrtsercoll
        chtser.Delete
    Next chtser

'set up series in case of residual plot'
If Range("C21").Value = "residual series" Then
    With chrtsercoll.NewSeries()
    .Name = "=" & ActiveSheet.Name & "!B15"
    .Values = "=" & ActiveSheet.Name & "!" & Evaluate(ActiveSheet.Names("RSr").Value)
    End With
    ActiveSheet.ChartObjects(1).Chart.ChartType = xlLine
End If

End Sub   

标签: excelvbadynamicdynamically-generatedexcel-charts

解决方案


像这样的东西应该工作。

  • 始终使用工作表限定范围引用等
  • 如果工作表名称有空格,请在范围引用中使用工作表名称周围的引号
  • 您没有为该系列分配任何内容XValues
  • 不清楚是否有任何问题Evaluate(ActiveSheet.Names("RSr").Value)- 也许你可以解释你在那里做什么?
Sub UpdateChart()

    Dim ws As Worksheet

    Set ws = ActiveSheet
    With ws.ChartObjects(1).Chart
        'remove existing data
        Do While .SeriesCollection.Count > 0
            .SeriesCollection(1).Delete
        Loop
        'set up series in case of residual plot'
        If ws.Range("C21").Value = "residual series" Then
            With .SeriesCollection.NewSeries
                .Name = "='" & ws.Name & "'!B15" 'use quotes in case name has spaces
                .XValues = 1 'you need to add something here....
                .Values = "='" & ws.Name & "'!" & Evaluate(ActiveSheet.Names("RSr").Value)
            End With
            .ChartType = xlLine
        End If
    End With

End Sub

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