excel “对象'_global'的方法'worksheets'失败”错误,每隔一次运行

ogq8wdun  于 2023-03-24  发布在  其他
关注(0)|答案(2)|浏览(325)

我写了一个VBA子例程(如下),它应该打开给定目录中的所有.docx和/或.xlsx文件,执行查找/替换操作,然后用新文件覆盖原始文件。这可以按预期工作每隔一次运行.xlsx文件,并每隔一次抛出错误“Method 'Sheets' of object '_Global' failed”。
这是我第一次尝试在VBA编程,所以可能有一个非常简单的答案,我只是看不到。
它在代码行上中断:

For i = 1 To oWB.Sheets.Count
Option Explicit
Public SearchPhrase As String
Public ReplacePhrase As String

Sub StringReplacer()

 Dim fd As FileDialog
 Dim PathOfSelectedFolder As String
 Dim SelectedFolder
 Dim SelectedFolderTemp
 Dim MyPath As FileDialog
 Dim fs
 Dim ExtraSlash As String
 ExtraSlash = "\"
 Dim MyFile
 Dim rngTemp As Range
 Dim MinExtensionX As String
 Dim arr() As Variant
 Dim lngLoc As Variant
 Dim oExcel As New Excel.Application
 Dim oWB As Excel.Workbook
 Dim ws As Worksheet
 Dim i As Integer
 Dim doc As String
 Dim xls As String
 Dim redlines As String
  
 'get desired file extensions from checkboxes in GUI and put them into an array
 doc = ActiveDocument.FormFields("CKdocx").CheckBox.Value
 If doc = True Then
    doc = "docx"
 Else
    doc = " "
 End If
 xls = ActiveDocument.FormFields("CKxlsx").CheckBox.Value
 If xls = True Then
    xls = "xlsx"
 Else
    xls = " "
 End If
 arr = Array(doc, xls)
 
 'set redlines variable from redlines checkbox in GUI
 redlines = ActiveDocument.FormFields("CKredlines").CheckBox.Value

 'Prepare to open a modal window, where a folder is selected
 Set MyPath = Application.FileDialog(msoFileDialogFolderPicker)
 With MyPath
    'Open modal window
    .AllowMultiSelect = False
    If .Show Then
        'The user has selected a folder
        'Loop through the chosen folder
        For Each SelectedFolder In .SelectedItems
            'record name of the selected folder
            PathOfSelectedFolder = SelectedFolder & ExtraSlash
            Set fs = CreateObject("Scripting.FileSystemObject")
            Set SelectedFolderTemp = fs.GetFolder(PathOfSelectedFolder)
            'Loop through the files in the selected folder
            For Each MyFile In SelectedFolderTemp.Files
                'grab extension of file
                MinExtensionX = Mid(MyFile.Name, InStrRev(MyFile.Name, ".") + 1)
                'check to see if extension of the file is in the accepible list
                If IsInArray(MinExtensionX, arr) Then
                                              
                    If MinExtensionX = "docx" Then
                        'Open the Document (.docx)
                        Documents.Open FileName:=PathOfSelectedFolder & MyFile.Name
                        'turn off "track changes" if that option was selected
                        If redlines = True Then
                        ActiveDocument.TrackRevisions = False
                        ActiveDocument.Revisions.AcceptAll
                        End If
                        'replace all keyphrases (.docx)
                        Set rngTemp = ActiveDocument.Content
                        With rngTemp.Find
                            .ClearFormatting
                            .Replacement.ClearFormatting
                            .MatchWholeWord = True
                            .Execute FindText:=SearchPhrase, ReplaceWith:=ReplacePhrase, Replace:=wdReplaceAll
                        End With
                        'save and close the document (.docx)
                        Application.DisplayAlerts = False
                        ActiveDocument.SaveAs FileName:=PathOfSelectedFolder & MyFile.Name
                        ActiveDocument.Close
                        Application.DisplayAlerts = True
                    End If
                       
                    If MinExtensionX = "xlsx" Then
                        'open the document (.xlsx)
                        oExcel.Visible = True
                        Set oWB = oExcel.Workbooks.Add(PathOfSelectedFolder & MyFile.Name)
                        oWB.Activate
                        'replace all keyphrases sheet by sheet(.xslx)
                        For i = 1 To oWB.Sheets.Count
                            Sheets(i).Activate
                            ActiveSheet.Cells.Replace What:=SearchPhrase, Replacement:=ReplacePhrase, LookAt:=xlPart, MatchCase:=False
                        Next i
                        'save and close the document (.xslx)
                        Application.DisplayAlerts = False
                        oWB.SaveAs FileName:=PathOfSelectedFolder & MyFile.Name
                        oWB.Close
                        Application.DisplayAlerts = True
                    End If
                        
                End If
            Next
        Next
    End If
 End With
 
 'close teh excel application and clean up
 oExcel.Quit
 Set oExcel = Nothing
 
 End Sub
Function IsInArray(stringToBeFound As String, arr As Variant) As Boolean
    IsInArray = (UBound(Filter(arr, stringToBeFound)) > -1)
End Function
eufgjt7s

eufgjt7s1#

问题出在这一行:Sheets(i).Activate。替换为引用您的工作簿的oWB.Sheets.Activate
由于你会遇到其他问题,我重写了你的整个if语句,为“.xlsx”文件添加了所有正确的引用。我还添加了冗长的注解来解释为什么我改变了它:

If MinExtensionX = "xlsx" Then
    'open the document (.xlsx)
    oExcel.Visible = True
    Set oWB = oExcel.Workbooks.Add(PathOfSelectedFolder & MyFile.Name)
    oWB.Activate
    'replace all keyphrases sheet by sheet(.xslx)
    For i = 1 To oWB.Sheets.Count
        oWB.Sheets(i).Activate 'Must provide the workbook or Sheets() fails
        oWB.ActiveSheet.Cells.Replace What:=SearchPhrase, Replacement:=ReplacePhrase, LookAt:=xlPart, MatchCase:=False 'Must provide the workbook or tries to find activesheet in calling application.
    Next i
    'save and close the document (.xslx)
    oExcel.DisplayAlerts = False 'Using Application instead of oExcel affects calling app instead of Excel
    oWB.SaveAs Filename:=PathOfSelectedFolder & MyFile.Name
    oWB.Close
    oExcel.DisplayAlerts = True 'Using Application instead of oExcel affects calling app instead of Excel
End If
6mw9ycah

6mw9ycah2#

这可能不是你的特定问题,但在我的情况下,它已经在过去。使用Sheets已被证明会导致很多问题,当你不需要它包含的Worksheets不包含的其他类型的工作表时。尝试用Worksheets替换所有Sheets引用。

相关问题