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vba - 软返回宏

问题描述

如何修改以下 Word 宏以将软返回转换为硬返回并处理子文件夹中的所有文件以及使用“新文件”作为事件触发器？

Sub ConvertReturns()
'This Sub loops through docx files in a folder, opens each file, finds manual line breaks, replaces each with a paragraph return, saves changed file to a new folder, closes original file.
Dim oSourceFolder, oTargetFolder, oDocName As String
Dim oDoc As Document
Dim oRng As Range

'Set paths to folders for original and converted files on user's hard drive.
oSourceFolder = "C:\Users\Administrator\Desktop\Unprocessed\"
oTargetFolder = "C:\Users\Administrator\Desktop\Processed\"

'Get a handle on the first file in the source folder
oFile = Dir(oSourceFolder & "*.doc")

'Continue doing the following steps until there are no more unprocessed files in the source folder
Do While oFile <> ""
    'Open the file
    Set oDoc = Documents.Open(FileName:=oSourceFolder & oFile)
    'Get the name of the document you just opened
    oDocName = Left(oDoc.Name, Len(oDoc.Name) - 3)

    'Find all manual line breaks and replace them with paragraph markers
    Set oRng = ActiveDocument.Range
    With oRng.Find
        .Text = "^l"
        .Replacement.Text = "^p"
        .Forward = True
        .Wrap = wdFindContinue
        .Format = False
        .MatchCase = False
    End With
    oRng.Find.Execute Replace:=wdReplaceAll

    'Save the changed document with the same name but appended with "_Converted" in your target folder
    oDoc.SaveAs oTargetFolder & oDocName & "doc"

    'Close the original document without saving changes
    oDoc.Close SaveChanges:=False

    'Get a handle on the next file in your source folder
    oFile = Dir

Loop

End Sub

标签： vbams-word

解决方案

我个人更喜欢使用Scripting.FileSystemObject; Dir它通常比解析和重新组合 VBA函数的输出更容易使用。通过Tools -> References...添加对Microsoft Scripting Runtime库的引用。

我建议使用以下功能：

Public Function GetFiles(ByVal roots As Variant) As Collection
    Select Case TypeName(roots)
        Case "String", "Folder"
            roots = Array(roots)
    End Select

    Dim results As New Collection
    Dim fso As New Scripting.FileSystemObject

    Dim root As Variant
    For Each root In roots
        AddFilesFromFolder fso.GetFolder(root), results
    Next

    Set GetFiles = results
End Function

Private Sub AddFilesFromFolder(folder As Scripting.folder, results As Collection)
    Dim file As Scripting.file
    For Each file In folder.Files
        results.Add file
    Next

    Dim subfolder As Scripting.folder
    For Each subfolder In folder.SubFolders
        AddFilesFromFolder subfolder, results
    Next
End Sub

这需要一个路径或一个Scripting.Folder对象（或两者的数组），并File为传入文件夹的所有子文件夹中的每个文件返回一个对象集合。

然后你可以编写你的代码如下：

Sub ConvertReturns()
    'This Sub loops through docx files in a folder recursively, opens each file, finds manual line breaks, replaces each with a paragraph return, saves changed file to a new folder, closes original file.

    Dim targetFolder As String
    Dim oFile As Scripting.file, oFso As New Scripting.FileSystemObject
    Dim oDoc As Document, oRng As Range
    Dim fileName As String, fileExtension As String
    Dim targetPath As String

    'Set paths to folders for original and converted files on user's hard drive.
    Const sourceFolder = "C:\Users\Administrator\Desktop\Unprocessed\"
    targetFolder = "C:\Users\Administrator\Desktop\Processed\"

    'Repeat the following code for each File object in the Collection returned by GetFiles
    For Each oFile In GetFiles(sourceFolder)
        'This handles any Word Document -- .doc and .docx
        If oFile.Type Like "Microsoft Word*" Then
            'Open the file
            '.Path returns the full path of the file
            Set oDoc = Documents.Open(fileName:=oFile.Path)

            'Find all manual line breaks and replace them with paragraph markers
            Set oRng = ActiveDocument.Range
            With oRng.Find
                .Text = "^l"
                .Replacement.Text = "^p"
                .Forward = True
                .Wrap = wdFindContinue
                .Format = False
                .MatchCase = False
            End With
            oRng.Find.Execute Replace:=wdReplaceAll

            fileName = oFso.GetBaseName(oFile.Name)
            fileExtension = oFso.GetExtensionName(oFile.Name)
            targetPath = oFso.BuildPath(targetFolder, fileName & "_Converted." & fileExtension)

            'Save the changed document with the same name but appended with "_Converted" in your target folder
            oDoc.SaveAs targetPath

            'Close the original document without saving changes
            oDoc.Close SaveChanges:=False
        End If
    Next
End Sub

参考：

脚本运行时

词对象模型

VBA

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