【发布时间】：2016-02-26 12:20:45
【问题描述】：
我需要列出网络中的所有文件和文件夹，因此需要更快更好的 VBA 目录列表器。
这个问题在很多论坛上都被问到过，在下面的链接中也有：
Loop through files in a folder using VBA?
Get list of sub-directories in VBA
List files in folder and subfolder with path to .txt file
我已经使用了一些并从这里修改了代码：
'Force the explicit declaration of variables
Option Explicit
Sub ListFiles()
'Set a reference to Microsoft Scripting Runtime by using
'Tools > References in the Visual Basic Editor (Alt+F11)
'Declare the variables
Dim objFSO As Scripting.FileSystemObject
Dim objTopFolder As Scripting.Folder
Dim strTopFolderName As String
Dim n As Long
Dim Msg As Byte
Dim Drilldown As Boolean
'Assign the top folder to a variable
With Application.FileDialog(msoFileDialogFolderPicker)
.AllowMultiSelect = False
.Title = "Pick a folder"
.Show
If .SelectedItems.Count = 0 Then MsgBox "Operation Cancelled by the user", vbExclamation + vbOKOnly, "List Files": Exit Sub
strTopFolderName = .SelectedItems(1)
Msg = MsgBox("Do you want to list all files in descendant folders, too?", _
vbInformation + vbYesNo, "Drill-Down")
If Msg = vbYes Then Drilldown = True Else Drilldown = False
End With
' create a new sheet
If Len(Mid$(strTopFolderName, InStrRev(strTopFolderName, "\") + 1)) < 31 Then
ThisWorkbook.Sheets.Add(After:=Sheets(Sheets.Count)).Name = Mid$(strTopFolderName, InStrRev(strTopFolderName, "\") + 1)
Else: ThisWorkbook.Sheets.Add(After:=Sheets(Sheets.Count)).Name = Left(Mid$(strTopFolderName, InStrRev(strTopFolderName, "\") + 1), 31)
End If
'Insert the headers for Columns A through F
Range("A1").Value = "File Name"
Range("B1").Value = "Ext"
Range("C1").Value = "File Name"
Range("D1").Value = "File Size"
Range("E1").Value = "File Type"
Range("F1").Value = "Date Created"
Range("G1").Value = "Date Last Accessed"
Range("H1").Value = "Date Last Modified"
Range("I1").Value = "File Path"
'Create an instance of the FileSystemObject
Set objFSO = CreateObject("Scripting.FileSystemObject")
'Get the top folder
Set objTopFolder = objFSO.GetFolder(strTopFolderName)
'Call the RecursiveFolder routine
Call RecursiveFolder(objTopFolder, Drilldown)
'Change the width of the columns to achieve the best fit
'Columns.AutoFit
'ActiveSheet.ListObjects.Add(xlSrcRange, Range("A1").CurrentRegion, , xlYes).TableStyle = "TableStyleLight1"
MsgBox ("Done")
ActiveWorkbook.Save
Sheet1.Activate
End Sub
Sub RecursiveFolder(objFolder As Scripting.Folder, _
IncludeSubFolders As Boolean)
'Declare the variables
Dim objFile As Scripting.File
Dim objSubFolder As Scripting.Folder
Dim NextRow As Long
Dim strTopFolderName As String
Dim n As Long
Dim maxRows As Long
Dim sheetNumber As Integer
maxRows = 1048576
'Find the next available row
NextRow = Cells(Rows.Count, "A").End(xlUp).Row + 1
'Loop through each file in the folder
For Each objFile In objFolder.Files
'to take complete filename in column C and extract filename without extension lso allowing for fullstops in filename itself
Cells(NextRow, "A") = "=LEFT(RC[+2],FIND(""#"",SUBSTITUTE(RC[+2],""."",""#"",LEN(RC[+2])- LEN(SUBSTITUTE(RC[+2],""."",""""))))-1)"
'to take complete filename from row C and show only its extension
Cells(NextRow, "B") = "=TRIM(RIGHT(SUBSTITUTE(RC[+1],""."",REPT("" "",LEN(RC[+1]))),LEN(RC[+1])))"
Cells(NextRow, "C").Value = objFile.Name
Cells(NextRow, "D").Value = Format((objFile.Size / 1024), "000") & " KB"
Cells(NextRow, "E").Value = objFile.Type
Cells(NextRow, "F").Value = objFile.DateCreated
Cells(NextRow, "G").Value = objFile.DateLastAccessed
Cells(NextRow, "H").Value = objFile.DateLastModified
Cells(NextRow, "I").Value = objFile.Path
NextRow = NextRow + 1
Next objFile
' If "descendant" folders also get their files listed, then sub calls itself recursively
If IncludeSubFolders Then
For Each objSubFolder In objFolder.SubFolders
Call RecursiveFolder(objSubFolder, True)
Next objSubFolder
End If
'Loop through files in the subfolders
'If IncludeSubFolders Then
' For Each objSubFolder In objFolder.SubFolders
' If Msg = vbYes Then Drilldown = True Else Drilldown = False
' Call RecursiveFolder(objSubFolder, True)
'Next objSubFolder
'End If
If n = maxRows Then
sheetNumber = sheetNumber + 1
ActiveWorkbook.Sheets.Add After:=Worksheets(Worksheets.Count)
'ActiveSheet.Name = "Sheet-" & sheetNumber
ActiveSheet.Name = strTopFolderName & "_" & sheetNumber
n = 0
End If
n = n + 1
End Sub
另一个人再次从该站点使用 Dir
Sub ListFiles()
Const sRoot As String = "C:\"
Dim t As Date
Application.ScreenUpdating = False
With Columns("A:C")
.ClearContents
.Rows(1).Value = Split("File,Date,Size", ",")
End With
t = Timer
NoCursing sRoot
Columns.AutoFit
Application.ScreenUpdating = True
MsgBox Format(Timer - t, "0.0s")
End Sub
Sub NoCursing(ByVal sPath As String)
Const iAttr As Long = vbNormal + vbReadOnly + _
vbHidden + vbSystem + _
vbDirectory
Dim col As Collection
Dim iRow As Long
Dim jAttr As Long
Dim sFile As String
Dim sName As String
If Right(sPath, 1) <> "\" Then sPath = sPath & "\"
Set col = New Collection
col.Add sPath
iRow = 1
Do While col.Count
sPath = col(1)
sFile = Dir(sPath, iAttr)
Do While Len(sFile)
sName = sPath & sFile
On Error Resume Next
jAttr = GetAttr(sName)
If Err.Number Then
Debug.Print sName
Err.Clear
Else
If jAttr And vbDirectory Then
If Right(sName, 1) <> "." Then col.Add sName & "\"
Else
iRow = iRow + 1
If (iRow And &H3FF) = 0 Then Debug.Print iRow
Rows(iRow).Range("A1:C1").Value = Array(sName, _
FileLen(sName), _
FileDateTime(sName))
End If
End If
sFile = Dir()
Loop
col.Remove 1
Loop
End Sub
FilesystemObject 的速度比 dir 慢。
所以，我的问题是：
如何使用 Dir 将第二个代码修改为第一个格式，以在代码中包含属性“文件名（作为公式）、创建日期、上次访问日期、上次修改日期”。 （代码给出了“FileDateTime(sName)”的日期和时间，但我在前面的代码中需要这些。）
此外，如果列表超出行数限制，代码应创建另一个文件夹名称为 2 等的工作表，并从结束处继续。
其次，我需要它从另一个工作表范围中获取多个文件夹路径，例如 Sheet1.Range("A2").End(Xlup) 并且不使用 filedialog 或硬编码，创建文件夹选项卡并运行代码以一个文件夹路径在时间。
【问题讨论】：