如何在 VBA 循环中创建不同的变量名称答案

【问题标题】：How to create different variables names while in a loop in VBA如何在 VBA 循环中创建不同的变量名称
【发布时间】：2021-12-24 08:09:52
【问题描述】：

我希望我的代码更简洁。我正在使用数千个文件，这些文件的顺序始终相同，并且无法更改这些文件中列的顺序。

这是我的代码中混乱的部分：

'...

ActiveSheet.ChartObjects("Graph 1").Activate
    ActiveChart.FullSeriesCollection(1).Name = "='BL-remove'!$L$23"
    ActiveChart.FullSeriesCollection(1).XValues = "='BL-remove'!$A$24:$A$4523"
    ActiveChart.FullSeriesCollection(1).Values = "='BL-remove'!$L$24:$L$4523"
ActiveSheet.ChartObjects("Graph 2").Activate
    ActiveChart.FullSeriesCollection(1).Name = "='BL-remove'!$K$23"
    ActiveChart.FullSeriesCollection(1).XValues = "='BL-remove'!$A$24:$A$4523"
    ActiveChart.FullSeriesCollection(1).Values = "='BL-remove'!$K$24:$K$4523"
ActiveSheet.ChartObjects("Graph 3").Activate
    ActiveChart.FullSeriesCollection(1).Name = "='BL-remove'!$E$23"
    ActiveChart.FullSeriesCollection(1).XValues = "='BL-remove'!$A$24:$A$4523"
    ActiveChart.FullSeriesCollection(1).Values = "='BL-remove'!$E$24:$E$4523"
ActiveSheet.ChartObjects("Graph 4").Activate
    ActiveChart.FullSeriesCollection(1).Name = "='BL-remove'!$B$23"
    ActiveChart.FullSeriesCollection(1).XValues = "='BL-remove'!$A$24:$A$4523"
    ActiveChart.FullSeriesCollection(1).Values = "='BL-remove'!$B$24:$B$4523"
ActiveSheet.ChartObjects("Graph 5").Activate
    ActiveChart.FullSeriesCollection(1).Name = "='BL-remove'!$U$23"
    ActiveChart.FullSeriesCollection(1).XValues = "='BL-remove'!$A$24:$A$4523"
    ActiveChart.FullSeriesCollection(1).Values = "='BL-remove'!$U$24:$U$4523"
ActiveSheet.ChartObjects("Graph 6").Activate
    ActiveChart.FullSeriesCollection(1).Name = "='BL-remove'!$AB$23"
    ActiveChart.FullSeriesCollection(1).XValues = "='BL-remove'!$A$24:$A$4523"
    ActiveChart.FullSeriesCollection(1).Values = "='BL-remove'!$AB$24:$AB$4523"
ActiveSheet.ChartObjects("Graph 7").Activate
    ActiveChart.FullSeriesCollection(1).Name = "='BL-remove'!$I$23"
    ActiveChart.FullSeriesCollection(1).XValues = "='BL-remove'!$A$24:$A$4523"
    ActiveChart.FullSeriesCollection(1).Values = "='BL-remove'!$I$24:$I$4523"
'...

我不能使用 for 循环，因为与图关联的值不按顺序排列（即图 1 的值不在 A 中，图 2 的值不在 B 中）。我过去使用 Python 并使用过字典，但我不知道如何使用 VBA。

我试过了：

Dim Graph As Variant
Dim StringGraph As String

StringGraph = CStr(Graph)

Dim dic As Object
Set dic = CreateObject("Scripting.Dictionary")

dic.Add "1", "L"
dic.Add "2", "K"
dic.Add "3", "E"
dic.Add "4", "B"
dic.Add "5", "U"
dic.Add "6", "AB"
dic.Add "7", "I"

For Each Graph In dic.Keys
    ActiveSheet.ChartObjects("Graph" & StringGraph).Activate
    ActiveChart.FullSeriesCollection(1).Name = "='BL-remove'!$ & dict(Graph) & $23"
    ActiveChart.FullSeriesCollection(1).XValues = "='BL-remove'!$A$24:$A$4523"
    ActiveChart.FullSeriesCollection(1).Values = "='BL-remove'! _
      dict(Graph) & $24: $ dict(Graph)& $4523"
Next Graph

我知道我已经接近答案了，但也许有更好的方法。

【问题讨论】：

标签： vba loops dictionary for-loop variables

【解决方案1】：

试试这样的：

    Dim Graph As Variant
    Dim dic As Object, col As String
    
    Set dic = CreateObject("Scripting.Dictionary")
    dic.Add "1", "L"
    dic.Add "2", "K"
    dic.Add "3", "E"
    dic.Add "4", "B"
    dic.Add "5", "U"
    dic.Add "6", "AB"
    dic.Add "7", "I"
    
    For Each Graph In dic.Keys
        col = dic(Graph)
        With ActiveSheet.ChartObjects("Graph" & Graph).Chart.FullSeriesCollection(1)
            .Name = "='BL-remove'!$" & col & "$23"
            .XValues = "='BL-remove'!$A$24:$A$4523"
            .Values = "='BL-remove'!" & col & "$24:$" & col & "$4523"
        End With
    Next Graph

【讨论】：

你的代码真的很棒！你让我开心，谢谢！