[英]VBA loop through files in a folder not working properly
我对以下代码有 2 个问题。
*注意:我目前正在测试的文件夹中有 6 个文件,但我想将其用于包含 10,000 个小文件的文件夹
Sub TestMD5()
Dim myfilepath As String
Dim myfilepath2 As String
Dim fileName As Variant
Dim fileName2 As Variant
Dim fldr As FileDialog
Dim sItem As String
Set fldr = Application.FileDialog(msoFileDialogFolderPicker)
With fldr
.Title = "Select a Folder"
.AllowMultiSelect = False
.InitialFileName = Application.DefaultFilePath
If .Show <> -1 Then GoTo NextCode
sItem = .SelectedItems(1)
End With
NextCode:
GetFolder = sItem & "\"
Set fldr = Nothing
fileName = Dir(GetFolder)
fileName2 = Dir(GetFolder)
Do While fileName <> ""
Do While fileName2 <> ""
myfilepath = GetFolder & fileName
myfilepath2 = GetFolder & fileName2
If myfilepath <> myfilepath2 Then
If FileToMD5Hex(myfilepath) = FileToMD5Hex2(myfilepath2) And FileToSHA1Hex(myfilepath) =
FileToSHA1Hex2(myfilepath2) Then
'Kill (myfilepath2)
Debug.Print "match - " & (fileName) & " & " & (fileName2)
Else
Debug.Print "no match - " & (fileName) & " & " & (fileName2)
End If
End If
fileName2 = Dir
Loop
'Set the fileName to the next file
fileName = Dir
Loop
End Sub
我将您的代码与“文件系统对象”方法混合在一起,我们可以在其中对文件执行For each
循环。
这至少让您远离整个运行时 5 错误。 也许它可能有用。
Sub TestMD5()
Dim myfilepath As Variant, myfilepath2 As Variant
Dim sItem As String
Dim fso As Object
Dim fldr As Variant
Set fldr = Application.FileDialog(msoFileDialogFolderPicker)
With fldr
.Title = "Select a Folder"
.AllowMultiSelect = False
.InitialFileName = Application.DefaultFilePath
If .Show <> -1 Then GoTo NextCode
sItem = .SelectedItems(1)
End With
NextCode:
Set fso = CreateObject("Scripting.FileSystemObject")
Set fldr = fso.GetFolder(sItem & "\")
For Each myfilepath In fldr.Files
For Each myfilepath2 In fldr.Files
If Not myfilepath = myfilepath2 Then
If FileToMD5Hex(myfilepath) = FileToMD5Hex2(myfilepath2) And FileToSHA1Hex(myfilepath) = FileToSHA1Hex2(myfilepath2) Then
'Kill (myfilepath2)
Debug.Print "match - " & (myfilepath) & " & " & (myfilepath2)
Else
Debug.Print "no match - " & (myfilepath) & " & " & (myfilepath2)
End If
End If
Next myfilepath2
Next myfilepath
End Sub
我认为应该使用 FileDialog(msoFileDialogFilePicker) 而不是 FileDialog(msoFileDialogFolderPicker)
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