如何使用VBA從儲存在資料夾中的不同工作簿中提取特定列？

Question

假設我有工作簿，每個工作簿包含單一工作表，並且所有工作表具有相同的行數和列數..從每個工作表中..我想提取列名稱“May 10-11”。此列名稱對於每個工作表都是通用的。

例如 ：

每個工作表包含相同數量的行和列，行= 453 和列= 55 ..從此示例圖像中我想從存儲在同一文件夾中並存儲在不同工作表中的所有工作簿中提取“5 月10-11”列。

Answer 1

這是你想要的嗎？來源是來自https://msdn.microsoft.com/en-us/library/office/gg549168(v=office.14).aspx

Sub MergeAllWorkbooks()
    Dim SummarySheet As Worksheet
    Dim FolderPath As String
    Dim NRow As Long
    Dim FileName As String
    Dim WorkBk As Workbook
    Dim SourceRange As Range
    Dim DestRange As Range

    ' Create a new workbook and set a variable to the first sheet. 
    Set SummarySheet = Workbooks.Add(xlWBATWorksheet).Worksheets(1)

    ' Modify this folder path to point to the files you want to use.
    FolderPath = "C:\Users\Peter\invoices\"

    ' NRow keeps track of where to insert new rows in the destination workbook.
    NRow = 1

    ' Call Dir the first time, pointing it to all Excel files in the folder path.
    FileName = Dir(FolderPath & "*.xl*")

    ' Loop until Dir returns an empty string.
    Do While FileName <> ""
        ' Open a workbook in the folder
        Set WorkBk = Workbooks.Open(FolderPath & FileName)

        ' Set the cell in column A to be the file name.
        SummarySheet.Range("A" & NRow).Value = FileName

        ' Set the source range to be A9 through C9.
        ' Modify this range for your workbooks. 
        ' It can span multiple rows.
        Set SourceRange = WorkBk.Worksheets(1).Range("A9:C9")

        ' Set the destination range to start at column B and 
        ' be the same size as the source range.
        Set DestRange = SummarySheet.Range("B" & NRow)
        Set DestRange = DestRange.Resize(SourceRange.Rows.Count, _
           SourceRange.Columns.Count)

        ' Copy over the values from the source to the destination.
        DestRange.Value = SourceRange.Value

        ' Increase NRow so that we know where to copy data next.
        NRow = NRow + DestRange.Rows.Count

        ' Close the source workbook without saving changes.
        WorkBk.Close savechanges:=False

        ' Use Dir to get the next file name.
        FileName = Dir()
    Loop

    ' Call AutoFit on the destination sheet so that all 
    ' data is readable.
    SummarySheet.Columns.AutoFit
End Sub