[原创] INI文件修改的VBS[示例]

Nsqs

dim r(1),file(1),read(1)
set fso=CreateObject("Scripting.FileSystemObject")
Set RegExp = New RegExp
file(0)="1.txt"
file(1)="2.txt"
n=2
for i = 0 to 1
    if not fso.fileexists(file(i)) then
        n=n-1
        err_msg="'"&file(i)&"' "
    end if
next
if n=0 then
    err_msg="'"&file(0)&"' 和 '"&file(1)&"' "
end if
if n<>2 then
    msgbox err_msg&"不存在,请检查vbs代码是否修改正确!",16,"Error":wsh.quit
end if
for i = 0 to 1
    if fso.getfile(file(i)).size=0 then
        n=n-1:a=a+1
        err_msg="'"&file(i)&"' "
    end if
next
if n=0 then
    err_msg="'"&file(0)&"' 和 '"&file(1)&"' "
end if
if a=1 then a=empty
if n<>2 then
    msgbox err_msg&"文件内容为空,请检查这"&a&"个"&fso.getextensionname(file(0))&"是否是需要修改的文件!",16,"Error":wsh.quit
end if
n=2
for i = 0 to 1
    read(i)=fso.opentextfile(file(i)).readall
next
With RegExp
    .Global = -1
    .multiline=-1
    .pattern="^(.*)=(.*$)"
    if .test(read(0)) then
        for each match in .execute(read(0))
            r(0)=match.submatches(0)
            r(1)=match.submatches(1)
            .pattern="(^"&r(0)&"=)(.*)$"
            read(1)=.Replace(read(1),"$1"&r(1))
        next
        fso.createtextfile(file(1)).write read(1)
    else
        n=n-1
        err_msg="'"&file(0)&"' "
    end if
    if not .test(read(1)) then
        n=n-1
        err_msg="'"&file(1)&"' "
    end if
    if n=0 then
        err_msg="'"&file(0)&"' 和 '"&file(1)&"' "
    end if
    if n<>2 then
        msgbox "没有在 '"&err_msg&"' 中找到相应匹配!",16,"Error":wsh.quit
    end if
End With
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声明:
本程序是将样本中每一行对应的数据中末尾=号后面的数据进行更替.
如果你对此代码表示不满意还可以进行修整,添加你需要的代码或者批量修改都行!使用范围不仅限INI文件.
如果你感到日常频繁使用软件或者游戏等,需要大量查找/修改感到烦恼时可以考虑用来一键替换.

codegay

【vbs】vbs写ini文件
http://www.cnblogs.com/ahdung/p/3904528.html

Nsqs

回复 2# codegay

我的方法是一次读入再正则一次写入,不需要按行读,大致的模板,不需要复杂的算法.后期也方便修改

yu2n

转一个~
《Read & Write INI Files》
http://www.robvanderwoude.com/vbstech_files_ini.php#SampleScript

'Read & Write INI Files
'http://www.robvanderwoude.com/vbstech_files_ini.php#SampleScript

WriteIni "test.ini", "TEST1", "My1stKey", "My1stValue"
WriteIni "test.ini", "TEST2", "My1stKey", "My1stValue"
WScript.Echo ReadIni( "test.ini", "TEST1", "My1stKey" )
WriteIni "test.ini", "TEST1", "My1stKey", "My2ndValue"
WScript.Echo ReadIni( "test.ini", "TEST1", "My1stKey" )

'DeleteINI
'To delete a key in an INI file, use WriteINI with a value "<DELETE_THIS_VALUE>".

Function ReadIni( myFilePath, mySection, myKey )
    ' This function returns a value read from an INI file
    '
    ' Arguments:
    ' myFilePath  [string]  the (path and) file name of the INI file
    ' mySection   [string]  the section in the INI file to be searched
    ' myKey       [string]  the key whose value is to be returned
    '
    ' Returns:
    ' the [string] value for the specified key in the specified section
    '
    ' CAVEAT:     Will return a space if key exists but value is blank
    '
    ' Written by Keith Lacelle
    ' Modified by Denis St-Pierre and Rob van der Woude

    Const ForReading   = 1
    Const ForWriting   = 2
    Const ForAppending = 8

    Dim intEqualPos
    Dim objFSO, objIniFile
    Dim strFilePath, strKey, strLeftString, strLine, strSection

    Set objFSO = CreateObject( "Scripting.FileSystemObject" )

    ReadIni     = ""
    strFilePath = Trim( myFilePath )
    strSection  = Trim( mySection )
    strKey      = Trim( myKey )

    If objFSO.FileExists( strFilePath ) Then
        Set objIniFile = objFSO.OpenTextFile( strFilePath, ForReading, False )
        Do While objIniFile.AtEndOfStream = False
            strLine = Trim( objIniFile.ReadLine )

            ' Check if section is found in the current line
            If LCase( strLine ) = "[" & LCase( strSection ) & "]" Then
                strLine = Trim( objIniFile.ReadLine )

                ' Parse lines until the next section is reached
                Do While Left( strLine, 1 ) <> "["
                    ' Find position of equal sign in the line
                    intEqualPos = InStr( 1, strLine, "=", 1 )
                    If intEqualPos > 0 Then
                        strLeftString = Trim( Left( strLine, intEqualPos - 1 ) )
                        ' Check if item is found in the current line
                        If LCase( strLeftString ) = LCase( strKey ) Then
                            ReadIni = Trim( Mid( strLine, intEqualPos + 1 ) )
                            ' In case the item exists but value is blank
                            If ReadIni = "" Then
                                ReadIni = " "
                            End If
                            ' Abort loop when item is found
                            Exit Do
                        End If
                    End If

                    ' Abort if the end of the INI file is reached
                    If objIniFile.AtEndOfStream Then Exit Do

                    ' Continue with next line
                    strLine = Trim( objIniFile.ReadLine )
                Loop
            Exit Do
            End If
        Loop
        objIniFile.Close
    Else
        WScript.Echo strFilePath & " doesn't exists. Exiting..."
        Wscript.Quit 1
    End If
End Function


Sub WriteIni( myFilePath, mySection, myKey, myValue )
    ' This subroutine writes a value to an INI file
    '
    ' Arguments:
    ' myFilePath  [string]  the (path and) file name of the INI file
    ' mySection   [string]  the section in the INI file to be searched
    ' myKey       [string]  the key whose value is to be written
    ' myValue     [string]  the value to be written (myKey will be
    '                       deleted if myValue is <DELETE_THIS_VALUE>)
    '
    ' Returns:
    ' N/A
    '
    ' CAVEAT:     WriteIni function needs ReadIni function to run
    '
    ' Written by Keith Lacelle
    ' Modified by Denis St-Pierre, Johan Pol and Rob van der Woude

    Const ForReading   = 1
    Const ForWriting   = 2
    Const ForAppending = 8

    Dim blnInSection, blnKeyExists, blnSectionExists, blnWritten
    Dim intEqualPos
    Dim objFSO, objNewIni, objOrgIni, wshShell
    Dim strFilePath, strFolderPath, strKey, strLeftString
    Dim strLine, strSection, strTempDir, strTempFile, strValue

    strFilePath = Trim( myFilePath )
    strSection  = Trim( mySection )
    strKey      = Trim( myKey )
    strValue    = Trim( myValue )

    Set objFSO   = CreateObject( "Scripting.FileSystemObject" )
    Set wshShell = CreateObject( "WScript.Shell" )

    strTempDir  = wshShell.ExpandEnvironmentStrings( "%TEMP%" )
    strTempFile = objFSO.BuildPath( strTempDir, objFSO.GetTempName )

    Set objOrgIni = objFSO.OpenTextFile( strFilePath, ForReading, True )
    Set objNewIni = objFSO.CreateTextFile( strTempFile, False, False )

    blnInSection     = False
    blnSectionExists = False
    ' Check if the specified key already exists
    blnKeyExists     = ( ReadIni( strFilePath, strSection, strKey ) <> "" )
    blnWritten       = False

    ' Check if path to INI file exists, quit if not
    'strFolderPath = Mid( strFilePath, 1, InStrRev( strFilePath, "\" ) )
    'If Not objFSO.FolderExists ( strFolderPath ) Then
    '    WScript.Echo "Error: WriteIni failed, folder path (" _
    '               & strFolderPath & ") to ini file " _
    '               & strFilePath & " not found!"
    '    Set objOrgIni = Nothing
    '    Set objNewIni = Nothing
    '    Set objFSO    = Nothing
    '    WScript.Quit 1
    'End If

    While objOrgIni.AtEndOfStream = False
        strLine = Trim( objOrgIni.ReadLine )
        If blnWritten = False Then
            If LCase( strLine ) = "[" & LCase( strSection ) & "]" Then
                blnSectionExists = True
                blnInSection = True
            ElseIf InStr( strLine, "[" ) = 1 Then
                blnInSection = False
            End If
        End If

        If blnInSection Then
            If blnKeyExists Then
                intEqualPos = InStr( 1, strLine, "=", vbTextCompare )
                If intEqualPos > 0 Then
                    strLeftString = Trim( Left( strLine, intEqualPos - 1 ) )
                    If LCase( strLeftString ) = LCase( strKey ) Then
                        ' Only write the key if the value isn't empty
                        ' Modification by Johan Pol
                        If strValue <> "<DELETE_THIS_VALUE>" Then
                            objNewIni.WriteLine strKey & "=" & strValue
                        End If
                        blnWritten   = True
                        blnInSection = False
                    End If
                End If
                If Not blnWritten Then
                    objNewIni.WriteLine strLine
                End If
            Else
                objNewIni.WriteLine strLine
                    ' Only write the key if the value isn't empty
                    ' Modification by Johan Pol
                    If strValue <> "<DELETE_THIS_VALUE>" Then
                        objNewIni.WriteLine strKey & "=" & strValue
                    End If
                blnWritten   = True
                blnInSection = False
            End If
        Else
            objNewIni.WriteLine strLine
        End If
    Wend

    If blnSectionExists = False Then ' section doesn't exist
        objNewIni.WriteLine
        objNewIni.WriteLine "[" & strSection & "]"
            ' Only write the key if the value isn't empty
            ' Modification by Johan Pol
            If strValue <> "<DELETE_THIS_VALUE>" Then
                objNewIni.WriteLine strKey & "=" & strValue
            End If
    End If

    objOrgIni.Close
    objNewIni.Close

    ' Delete old INI file
    objFSO.DeleteFile strFilePath, True
    ' Rename new INI file
    objFSO.MoveFile strTempFile, strFilePath

    Set objOrgIni = Nothing
    Set objNewIni = Nothing
    Set objFSO    = Nothing
    Set wshShell  = Nothing
End Sub
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再转一个~
《Read and write windows INI files in VBSscriptMOTOBIT.COM》
http://www.motobit.com/tips/detpg_asp-vbs-read-write-ini-files/

'Read and write windows INI files in VBSscriptMOTOBIT.COM
'http://www.motobit.com/tips/detpg_asp-vbs-read-write-ini-files/

WriteINIString "Mail", "MAPI", "1", "win.ini"	'写入INI
WScript.echo GetINIString("Mail", "MAPI", "-", "win.ini")	'读取INI

Sub WriteINIStringVirtual(Section, KeyName, Value, FileName)
  WriteINIString Section, KeyName, Value, FileName
End Sub

Function GetINIStringVirtual(Section, KeyName, Default, FileName)
  GetINIStringVirtual = GetINIString(Section, KeyName, Default, FileName)
End Function 

'Work with INI files In VBS (ASP/WSH)
'v1.00
'2003 Antonin Foller, PSTRUH Software, http://www.motobit.com
'Function GetINIString(Section, KeyName, Default, FileName)
'Sub WriteINIString(Section, KeyName, Value, FileName)

Sub WriteINIString(Section, KeyName, Value, FileName)
  Dim INIContents, PosSection, PosEndSection
  
  'Get contents of the INI file As a string
  INIContents = GetFile(FileName)

  'Find section
  PosSection = InStr(1, INIContents, "[" & Section & "]", vbTextCompare)
  If PosSection>0 Then
    'Section exists. Find end of section
    PosEndSection = InStr(PosSection, INIContents, vbCrLf & "[")
    '?Is this last section?
    If PosEndSection = 0 Then PosEndSection = Len(INIContents)+1
    
    'Separate section contents
    Dim OldsContents, NewsContents, Line
    Dim sKeyName, Found
    OldsContents = Mid(INIContents, PosSection, PosEndSection - PosSection)
    OldsContents = split(OldsContents, vbCrLf)

    'Temp variable To find a Key
    sKeyName = LCase(KeyName & "=")

    'Enumerate section lines
    For Each Line In OldsContents
      If LCase(Left(Line, Len(sKeyName))) = sKeyName Then
        Line = KeyName & "=" & Value
        Found = True
      End If
      NewsContents = NewsContents & Line & vbCrLf
    Next

    If isempty(Found) Then
      'key Not found - add it at the end of section
      NewsContents = NewsContents & KeyName & "=" & Value
    Else
      'remove last vbCrLf - the vbCrLf is at PosEndSection
      NewsContents = Left(NewsContents, Len(NewsContents) - 2)
    End If

    'Combine pre-section, new section And post-section data.
    INIContents = Left(INIContents, PosSection-1) & _
      NewsContents & Mid(INIContents, PosEndSection)
  else'if PosSection>0 Then
    'Section Not found. Add section data at the end of file contents.
    If Right(INIContents, 2) <> vbCrLf And Len(INIContents)>0 Then 
      INIContents = INIContents & vbCrLf 
    End If
    INIContents = INIContents & "[" & Section & "]" & vbCrLf & _
      KeyName & "=" & Value
  end if'if PosSection>0 Then
  WriteFile FileName, INIContents
End Sub

Function GetINIString(Section, KeyName, Default, FileName)
  Dim INIContents, PosSection, PosEndSection, sContents, Value, Found
  
  'Get contents of the INI file As a string
  INIContents = GetFile(FileName)

  'Find section
  PosSection = InStr(1, INIContents, "[" & Section & "]", vbTextCompare)
  If PosSection>0 Then
    'Section exists. Find end of section
    PosEndSection = InStr(PosSection, INIContents, vbCrLf & "[")
    '?Is this last section?
    If PosEndSection = 0 Then PosEndSection = Len(INIContents)+1
    
    'Separate section contents
    sContents = Mid(INIContents, PosSection, PosEndSection - PosSection)

    If InStr(1, sContents, vbCrLf & KeyName & "=", vbTextCompare)>0 Then
      Found = True
      'Separate value of a key.
      Value = SeparateField(sContents, vbCrLf & KeyName & "=", vbCrLf)
    End If
  End If
  If isempty(Found) Then Value = Default
  GetINIString = Value
End Function

'Separates one field between sStart And sEnd
Function SeparateField(ByVal sFrom, ByVal sStart, ByVal sEnd)
  Dim PosB: PosB = InStr(1, sFrom, sStart, 1)
  If PosB > 0 Then
    PosB = PosB + Len(sStart)
    Dim PosE: PosE = InStr(PosB, sFrom, sEnd, 1)
    If PosE = 0 Then PosE = InStr(PosB, sFrom, vbCrLf, 1)
    If PosE = 0 Then PosE = Len(sFrom) + 1
    SeparateField = Mid(sFrom, PosB, PosE - PosB)
  End If
End Function


'File functions
Function GetFile(ByVal FileName)
  Dim FS: Set FS = CreateObject("Scripting.FileSystemObject")
  'Go To windows folder If full path Not specified.
  'If InStr(FileName, ":\") = 0 And Left (FileName,2)<>"\\" Then 
  '  FileName = FS.GetSpecialFolder(0) & "\" & FileName
  'End If
  On Error Resume Next

  GetFile = FS.OpenTextFile(FileName).ReadAll
End Function

Function WriteFile(ByVal FileName, ByVal Contents)
  
  Dim FS: Set FS = CreateObject("Scripting.FileSystemObject")
  'On Error Resume Next

  'Go To windows folder If full path Not specified.
  'If InStr(FileName, ":\") = 0 And Left (FileName,2)<>"\\" Then 
  '  FileName = FS.GetSpecialFolder(0) & "\" & FileName
  'End If

  Dim OutStream: Set OutStream = FS.OpenTextFile(FileName, 2, True)
  OutStream.Write Contents
End Function
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