從Excel中的下拉菜單導入文本文件

Question

我正在嘗試在Excel中創建一個宏，該宏基於工作表上單元格中的值導入文本文件。 一個單元格指定目錄的路徑，第二個帶有下拉菜單的單元格包含文件名，包括擴展名。

我試圖記錄一個宏，在該宏中我從有問題的目錄中導入了一個文件，但是我很難更改它，以便它使用路徑和文件名而不是常量值的兩個單元格。

原始記錄的宏如下所示：

Sub txt_import()
' txt_import Macro
ActiveWorkbook.Queries.Add Name:="testfile", Formula:= _
    "let" & Chr(13) & "" & Chr(10) & "    Source = Csv.Document(File.Contents(""D:\testpath\testfile.txt""),[Delimiter="";"", Columns=10, Encoding=1252, QuoteStyle=QuoteStyle.None])," & Chr(13) & "" & Chr(10) & "    #""Change Type"" = Table.TransformColumnTypes(Source,{{""Column1"", type text}, {""Column2"", type text}, {""Column3"", type text}, {""Colu" & _
    "mn4"", type text}, {""Column5"", type text}, {""Column6"", type text}, {""Column7"", type text}, {""Column8"", type text}, {""Column9"", type text}, {""Column10"", type text}})" & Chr(13) & "" & Chr(10) & "in" & Chr(13) & "" & Chr(10) & "    #""Change Type"""
ActiveWorkbook.Worksheets.Add
With ActiveSheet.ListObjects.Add(SourceType:=0, Source:= _
    "OLEDB;Provider=Microsoft.Mashup.OleDb.1;Data Source=$Workbook$;Location=testfile;Extended Properties=""""" _
    , Destination:=Range("$A$1")).QueryTable
    .CommandType = xlCmdSql
    .CommandText = Array("SELECT * FROM [testfile]")
    .RowNumbers = False
    .FillAdjacentFormulas = False
    .PreserveFormatting = True
    .RefreshOnFileOpen = False
    .BackgroundQuery = True
    .RefreshStyle = xlInsertDeleteCells
    .SavePassword = False
    .SaveData = True
    .AdjustColumnWidth = True
    .RefreshPeriod = 0
    .PreserveColumnInfo = True
    .ListObject.DisplayName = "_testfile"
    .Refresh BackgroundQuery:=False
End With
End Sub

目錄路徑位於Sheet1 A1上，帶有文件名的下拉列表位於Sheet3 A2中。

任何幫助是極大的贊賞！

Answer 1

您需要修改Source查詢字符串，嘗試：

Sub txt_import()
' txt_import Macro
Dim path as String, filename as String, fullFileName as String
path = ThisWorkbook.Worksheets("Sheet1").Range("A1").Value
filename = ThisWorkbook.Worksheets("Sheet3").Range("A2").Value
fullFileName = path & Application.PathSeparator & filename
ActiveWorkbook.Queries.Add Name:="testfile", Formula:= _
    "let" & Chr(13) & "" & Chr(10) & "    Source = Csv.Document(File.Contents(" & fullFileName & "),[Delimiter="";"", Columns=10, Encoding=1252, QuoteStyle=QuoteStyle.None])," & Chr(13) & "" & Chr(10) & "    #""Change Type"" = Table.TransformColumnTypes(Source,{{""Column1"", type text}, {""Column2"", type text}, {""Column3"", type text}, {""Colu" & _
    "mn4"", type text}, {""Column5"", type text}, {""Column6"", type text}, {""Column7"", type text}, {""Column8"", type text}, {""Column9"", type text}, {""Column10"", type text}})" & Chr(13) & "" & Chr(10) & "in" & Chr(13) & "" & Chr(10) & "    #""Change Type"""