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当我通过 Excel 运行这段代码时，它说 Left(,) 函数需要一个数组。我传递给它 a String，函数需要 a String，变量被声明为 a String。我把$操作员放在那里，它仍然让我很废话。知道会发生什么吗？

FWIW 当我通过 SolidWorks 运行它时，它执行得很好。

此外，它是从传递给它的用户窗体调用的String。

#If VBA7 Then
    Declare PtrSafe Function SHGetPathFromIDList Lib "shell32.dll" _
    Alias "SHGetPathFromIDListA" (ByVal pidl As Long, ByVal _
    pszPath As String) As Long

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

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

    Declare Function SHBrowseForFolder Lib "shell32.dll" _
    Alias "SHBrowseForFolderA" (lpBrowseInfo As BROWSEINFO) _
    As Long
#End If
Public Type BROWSEINFO
#If VBA7 Then
    hOwner As LongPtr
    pidlRoot As LongPtr
    pszDisplayName As String
    lpszTitle As String
    ulFlags As Long
    lpfn As LongPtr
    lParam As LongPtr
    iImage As Long

#Else
    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 If
End Type

Private bInfo As BROWSEINFO
Function GetDirectory(Optional Msg As String = "Select a folder.") As String
    Dim path As String
    Dim x As Long, pos As Integer
    'dim
    bInfo.pidlRoot = 0&     '   Root folder = Desktop
    bInfo.lpszTitle = Msg   '   Dialog title
    bInfo.ulFlags = &H1     '   Type of directory to return


    x = SHBrowseForFolder(bInfo)

    path = Space$(512)
    If SHGetPathFromIDList(ByVal x, ByVal path) Then
        pos = InStr(path, Chr$(0))
        GetDirectory = Left(path, (pos - 1))
    End If
End Function
4

1 回答 1

0

请尝试以下代码，它可以工作

Option Explicit

 '32-bit API declarations
Declare Function SHGetPathFromIDList Lib "shell32.dll" _
Alias "SHGetPathFromIDListA" (ByVal pidl As Long, ByVal _
pszpath As String) As Long

Declare Function SHBrowseForFolder Lib "shell32.dll" _
Alias "SHBrowseForFolderA" (lpBrowseInfo As BrowseInfo) _
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

Function GetDirectory(Optional msg) As String
    On Error Resume Next
    Dim bInfo As BrowseInfo
    Dim path As String
    Dim r As Long, x As Long, pos As Integer

     'Root folder = Desktop
    bInfo.pIDLRoot = 0&

     'Title in the dialog
    If IsMissing(msg) Then
        bInfo.lpszTitle = "Please select the folder of the excel files to copy."
    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

Sub CombineFiles()
    Dim path            As String
    Dim FileName        As String
    Dim LastCell        As Range
    Dim Wkb             As Workbook
    Dim WS              As Worksheet
    Dim ThisWB          As String

    ThisWB = ThisWorkbook.Name
    Application.EnableEvents = False
    Application.ScreenUpdating = False
    path = GetDirectory
    FileName = Dir(path & "\*.xls", vbNormal)
    Do Until FileName = ""
        If FileName <> ThisWB Then
            Set Wkb = Workbooks.Open(FileName:=path & "\" & FileName)
            For Each WS In Wkb.Worksheets
                Set LastCell = WS.Cells.SpecialCells(xlCellTypeLastCell)
                If LastCell.Value = "" And LastCell.Address = Range("$A$1").Address Then
                Else
                    WS.Copy After:=ThisWorkbook.Sheets(ThisWorkbook.Sheets.Count)
                End If
            Next WS
            Wkb.Close False
        End If
        FileName = Dir()
    Loop
    Application.EnableEvents = True
    Application.ScreenUpdating = True

    Set Wkb = Nothing
    Set LastCell = Nothing
End Sub
于 2015-10-29T03:31:41.427 回答