Question

我正在使用excel将大型文件结构迁移到新文件夹并重新排序许多文件夹。我使用Dir（）函数循环遍历每个文件夹，并循环文件...但我遇到了第二个Dir（）函数覆盖第一个的问题。有没有办法设置两个Dir（）实例？

Sub GetFolders()
    Dim oldFolderPath As String
    Dim folder As String
    Dim copyFolderDir As String
    Dim newFolderDir As String
    Dim strFile As String

    oldFolderPath = "C:\Users\jordanharris\Desktop\PATIENT FILES\A\"

    newFolderDir = "C:\Users\jordanharris\Desktop\PATIENT FILES\A v2\"

    'The goal here is to loop through every file in a folder (without knowing how many or their names)
    folder = Dir(oldFolderPath, vbDirectory) 'First Dir()

    Do While folder <> ""
       If (GetAttr(oldFolderPath & folder) And vbDirectory) = vbDirectory Then

           MkDir newFolderDir & folder & "\APPS-AWARDS\"

           copyFolderDir = oldFolderPath & folder & "\DWSS-EA\"

           'The goal here is to copy every file in the folder 'DWSS-EA' to the new folder 'APPS-AWARDS'
           strFile = Dir(copyFolderDir & "*.*") ' This Dir is overwriting the Dir above
           Do While Len(strFile) > 0 
              Name copyFolderDir & strFile As newFolderDir & folder & "\APPS-AWARDS\" & strFile
              'Get next file using Dir
              strFile = Dir()
           Loop
       End If

        'Get Next Folder using Dir 
        folder = Dir() 'Error on this line because Dir is being overwritten
    Loop

End Sub

正如您所看到的，我正在使用两个Dir实例，这导致此错误，我无法转到下一个文件夹。我原本以为我会把Dir的第二个实例放在它自己的Sub中，就像这样......

Sub AppsAwards (newFolderDir As String, oldFolderPath As String, folder As String)
    MkDir newFolderDir & folder & "\BENEFITS\APPS-AWARDS\"

    copyFolderDir = oldFolderPath & folder & "\DWSS-EA\"

    strFile = Dir(copyFolderDir & "*.*")

    Do While Len(strFile) > 0
        Name copyFolderDir & strFile As newFolderDir & folder & "\BENEFITS\APPS-AWARDS\" & strFile
        strFile = Dir()
    Loop
End Sub

...并调用此代替原始代码......

...
AppsAwards newFolderDir, oldFolderPath, folder
...

但是它的行为完全一样，在子中调用Dir会覆盖原始的Dir。

有没有办法让两个Dir（）实例？如果没有，是否有解决方法？

编辑（解决方案）：

感谢Noodles提供了一个很好的解决方法。这就是我在代码中实现它的方式......

Sub ProcessFolder(FolderPath As String, newFolderPath As String)
    On Error Resume Next
    Dim fso As Object
    Set fso = CreateObject("Scripting.FileSystemObject")

    Set fldr = fso.GetFolder(FolderPath)
    Set fls = fldr.Files

    For Each Thing In fls
        Name FolderPath & Thing.Name As newFolderPath & Thing.Name
    Next

End Sub

然后我将这一行放在原始代码中......

...
ProcessFolder oldFolderPath & folder & "\DWSS-EA\", newFolderDir & folder & "\BENEFITS\APPS-AWARDS\"
...

Answer 1

您使用递归来走树。这是VBScript如此可以进入VBA。 PS帮助说 Visual Basic允许您以两种不同的方式处理驱动器，文件夹和文件：通过Open语句，Write＃等传统方法，以及通过一组新工具，文件系统对象（FSO）对象模型。

'On Error Resume Next
Set fso = CreateObject("Scripting.FileSystemObject")
Dirname = InputBox("Enter Dir name")
'Searchterm = Inputbox("Enter search term")
ProcessFolder DirName

Sub ProcessFolder(FolderPath)
    On Error Resume Next
    Set fldr = fso.GetFolder(FolderPath)

    Set Fls = fldr.files

    For Each thing in Fls
         msgbox Thing.Name & " " & Thing.path 
    Next


    Set fldrs = fldr.subfolders
    For Each thing in fldrs
        ProcessFolder thing.path
    Next

End Sub

Excel VBA - 使用Dir（）的多个实例？

1 个答案: