在多个 Excel 文件中搜索 VBA 代码

Question

我的文件夹中有大约 100 个宏，我正在寻找一个特别包含一个 VBA 模块的宏，该模块的函数名为addGBE- 我忘记了它在哪个文件中。是否有任何软件程序允许我在特定文件夹中的文件的 VBA 代码中进行搜索？

Answer 1

我发现了一些已更新的旧代码（2006）。它将打开一个框来输入搜索字符串，然后打开一个目录对话框来选择文件夹。然后它将搜索所有模块并显示一个消息框，其中显示找到字符串的文件名和工作表/模块名称。我没有做这个，只是更新了。奥里格在这里找到了。请参阅此处有关检查 64 位和正确声明数据类型的 Microsoft 文档。

    Option Explicit


#If VBA7 And Win64 Then    ' VBA7
Declare PtrSafe Function SHBrowseForFolder Lib "shell32.dll" _
  Alias "SHBrowseForFolderA" (lpBrowseInfo As BROWSEINFO) As Long

Declare PtrSafe Function SHGetPathFromIDList Lib "shell32.dll" _
Alias "SHGetPathFromIDListA" (ByVal pidl As Long, ByVal pszPath As String) As Long


Public Type BROWSEINFO
  hOwner As LongPtr
  pidlRoot As Long
  pszDisplayName As String
  lpszTitle As String
  ulFlags As Long
  lpfn As LongPtr
  lParam As LongPtr
  iImage As Long
End Type

#Else    ' Downlevel when using previous version of VBA7

Declare PtrSafe Function SHBrowseForFolder Lib "shell32.dll" _
  Alias "SHBrowseForFolderA" (lpBrowseInfo As BROWSEINFO) As Long

Declare PtrSafe Function SHGetPathFromIDList Lib "shell32.dll" _
Alias "SHGetPathFromIDListA" (ByVal pidl As Long, ByVal pszPath As String) As Long


Public Type BROWSEINFO
  hOwner As Long
  pidlRoot As Long
  pszDisplayName As String
  lpszTitle As String
  ulFlags As Long
  lpfn As Long
  lParam As Long
  iImage As Long
End Type
#End If


Function GetDirectory(Optional Msg) As String

Dim bInfo As BROWSEINFO
Dim Path As String
Dim R As Long
Dim x As Long
Dim pos As Integer

'Root folder (&H0 for Desktop, &H11 for My Computer)
bInfo.pidlRoot = &H0

'Title in the dialog
If IsMissing(Msg) Then
bInfo.lpszTitle = "Select a folder."
Else
bInfo.lpszTitle = Msg
End If

'Type of directory to return
bInfo.ulFlags = &H1

'Display the dialog
x = SHBrowseForFolder(bInfo)

'Parse the result
Path = Space$(512)
R = SHGetPathFromIDList(ByVal x, ByVal Path)
If R Then
pos = InStr(Path, Chr$(0))
GetDirectory = Left(Path, pos - 1)
Else
GetDirectory = ""
End If

End Function

Function RecursiveFindFiles(strPath As String, _
strSearch As String, _
Optional bSubFolders As Boolean = True, _
Optional bSheet As Boolean = False, _
Optional lFileCount As Long = 0, _
Optional lDirCount As Long = 0) As Variant

'adapted from the MS example:
'http://support.microsoft.com/default.aspx?scid=kb;en-us;185476
'---------------------------------------------------------------
'will list all the files in the supplied folder and it's
'subfolders that fit the strSearch criteria
'lFileCount and lDirCount will always have to start as 0
'---------------------------------------------------------------

Dim strFileName As String 'Walking strFileName variable.
Dim strDirName As String 'SubDirectory Name.
Dim arrDirNames() As String 'Buffer for directory name entries.
Dim nDir As Long 'Number of directories in this strPath.
Dim i As Long 'For-loop counter.
Dim n As Long
Dim arrFiles
Static strStartDirName As String
Static strpathOld As String

On Error GoTo sysFileERR

If lFileCount = 0 Then
Static collFiles As Collection
Set collFiles = New Collection
Application.Cursor = xlWait
End If

If Right$(strPath, 1) <> "\" Then
strPath = strPath & "\"
End If

If lFileCount = 0 And lDirCount = 0 Then
strStartDirName = strPath
End If

'search for subdirectories
'-------------------------
nDir = 0

ReDim arrDirNames(nDir)

strDirName = Dir(strPath, _
vbDirectory Or _
vbHidden Or _
vbArchive Or _
vbReadOnly Or _
vbSystem) 'Even if hidden, and so on.

Do While Len(strDirName) > 0
'ignore the current and encompassing directories
'-----------------------------------------------
If (strDirName <> ".") And (strDirName <> "..") Then
'check for directory with bitwise comparison
'-------------------------------------------
If GetAttr(strPath & strDirName) And vbDirectory Then
arrDirNames(nDir) = strDirName
lDirCount = lDirCount + 1
nDir = nDir + 1
DoEvents
ReDim Preserve arrDirNames(nDir)
End If 'directories.
sysFileERRCont1:
End If
strDirName = Dir() 'Get next subdirectory

DoEvents
Loop

'Search through this directory
'-----------------------------
strFileName = Dir(strPath & strSearch, _
vbNormal Or _
vbHidden Or _
vbSystem Or _
vbReadOnly Or _
vbArchive)

While Len(strFileName) <> 0

'dump file in sheet
'------------------
If bSheet Then
If lFileCount < 65536 Then
Cells(lFileCount + 1, 1) = strPath & strFileName
End If
End If

lFileCount = lFileCount + 1

collFiles.Add strPath & strFileName

If strPath <> strpathOld Then
Application.StatusBar = " " & lFileCount & _
" " & strSearch & " files found. " & _
"Now searching " & strPath
End If

strpathOld = strPath

strFileName = Dir() 'Get next file

DoEvents
Wend

If bSubFolders Then
'If there are sub-directories..
'------------------------------
If nDir > 0 Then
'Recursively walk into them
'--------------------------
For i = 0 To nDir - 1
RecursiveFindFiles strPath & arrDirNames(i) & "\", _
strSearch, _
bSubFolders, _
bSheet, _
lFileCount, _
lDirCount

DoEvents
Next
End If 'If nDir > 0

'only bare main folder left, so get out
'--------------------------------------
If strPath & arrDirNames(i) = strStartDirName Then
ReDim arrFiles(1 To lFileCount) As String
For n = 1 To lFileCount
arrFiles(n) = collFiles(n)
Next
RecursiveFindFiles = arrFiles
Application.Cursor = xlDefault
Application.StatusBar = False
End If

Else 'If bSubFolders
ReDim arrFiles(1 To lFileCount) As String
For n = 1 To lFileCount
arrFiles(n) = collFiles(n)
Next
RecursiveFindFiles = arrFiles
Application.Cursor = xlDefault
Application.StatusBar = False
End If 'If bSubFolders

Exit Function
sysFileERR:

Resume sysFileERRCont1

End Function

Function FileFromPath(ByVal strFullPath As String, _
Optional bExtensionOff As Boolean = False) _
As String

Dim FPL As Long 'len of full path
Dim PLS As Long 'position of last slash
Dim pd As Long 'position of dot before exension
Dim strFile As String

On Error GoTo ERROROUT

FPL = Len(strFullPath)
PLS = InStrRev(strFullPath, "\", , vbBinaryCompare)
strFile = Right$(strFullPath, FPL - PLS)

If bExtensionOff = False Then
FileFromPath = strFile
Else
pd = InStr(1, strFile, ".", vbBinaryCompare)
FileFromPath = Left$(strFile, pd - 1)
End If

Exit Function
ERROROUT:

On Error GoTo 0
FileFromPath = ""

End Function

Sub SearchWBsForCode()

Dim strTextToFind As String
Dim strFolder As String
Dim arr
Dim i As Long
Dim strWB As String
Dim VBProj As VBProject
Dim VBComp As VBComponent
Dim lStartLine As Long
Dim lEndLine As Long
Dim lFound As Long
Dim lType As Long
Dim lSkipped As Long
Dim oWB As Workbook
Dim bOpen As Boolean
Dim bNewBook As Boolean

strTextToFind = InputBox("Type the text to find", _
"finding text in VBE")

If Len(strTextToFind) = 0 Or StrPtr(strTextToFind) = 0 Then
Exit Sub
End If

strFolder = GetDirectory()

If Len(strFolder) = 0 Then
Exit Sub
End If

lType = Application.InputBox("Type file type to search" & _
vbCrLf & vbCrLf & _
"1. Only .xls files" & vbCrLf & _
"2. Only .xla files" & vbCrLf & _
"3. Either file type", _
"finding text in VBE", 1, Type:=1)

Select Case lType
Case 1
arr = RecursiveFindFiles(strFolder, "*.xls", True, True)
Case 2
arr = RecursiveFindFiles(strFolder, "*.xla", True, True)
Case 3
arr = RecursiveFindFiles(strFolder, "*.xl*", True, True)
Case Else
Exit Sub
End Select

With Application
.ScreenUpdating = False
.EnableEvents = False
.DisplayAlerts = False
End With

For i = 1 To UBound(arr)

Application.StatusBar = i & "/" & UBound(arr) & _
" - Searching " & arr(i)

strWB = FileFromPath(arr(i))

On Error Resume Next
Set oWB = Workbooks(strWB)

If oWB Is Nothing Then
bOpen = False
Workbooks.Open arr(i)
Else
'for preventing closing WB's that are open already
bOpen = True
Set oWB = Nothing
End If

bNewBook = True

For Each VBComp In Workbooks(strWB).VBProject.VBComponents

If Err.Number = 50289 Then 'for protected WB's
lSkipped = lSkipped + 1
Err.Clear
GoTo PAST
End If

lEndLine = VBComp.CodeModule.CountOfLines
If VBComp.CodeModule.Find(strTextToFind, _
lStartLine, _
1, _
lEndLine, _
-1, _
False, _
False) = True Then

If bNewBook = True Then
lFound = lFound + 1
bNewBook = False
End If

Application.ScreenUpdating = True

If MsgBox("Workbook: " & arr(i) & vbCrLf & _
"VBComponent: " & VBComp.Name & vbCrLf & _
"Line number: " & lStartLine & _
vbCrLf & vbCrLf & _
"WB's found so far: " & lFound & vbCrLf & _
"Protected WB's skipped: " & lSkipped & _
vbCrLf & vbCrLf & _
"Stop searching?", _
vbYesNo + vbDefaultButton1 + vbQuestion, _
i & "/" & UBound(arr) & _
" - found " & strTextToFind) = vbYes Then

With Application
.StatusBar = False
.EnableEvents = True
.DisplayAlerts = True
End With

With VBComp.CodeModule.CodePane
.SetSelection lStartLine, 1, lStartLine, 1
.Show
End With

Exit Sub
End If

Application.ScreenUpdating = False

End If
Next

PAST:
If bOpen = False Then
Workbooks(strWB).Close savechanges:=False
End If
On Error GoTo 0

Next

On Error Resume Next
If bOpen = False Then
Workbooks(strWB).Close savechanges:=False
End If

With Application
.ScreenUpdating = True
.StatusBar = False
.EnableEvents = True
.DisplayAlerts = True
End With

MsgBox lFound & " WB's found with " & strTextToFind & " in VBE" & _
vbCrLf & vbCrLf & _
"protected WB's skipped: " & lSkipped, , _
"finding text in VBE"

End Sub