VBS对文本文件编辑只有使用FileSystemObject的OpenTextFile方法。然而OpenTextfile只有读和写还有追加的功能,并且每种功能只能单独使用,太无语!oop
我便写了个脚本。主要功能是实现对读取每一行而后与关键字符串进行对比,最后在与关键字符串相符的行后面输入本身想输入的字符串行。post
代码以下:对象
Option Explicitblog
Private Function SpecifyToWrite(FilePath,SearchString,IntoString)ip
Const ForReading=1,ForWriting=2ci
Dim fso,f,Msg字符串
Dim WriteString,ReadStringget
Set fso=CreateObject("Scripting.FileSystemObject") '建立FileSystemObject对象并赋值给fso博客
Set f=fso.OpenTextFile(Filepath,ForReading) '使用OpenTextfile的方法并赋值fit
'修改段 begin
Do Until f.AtEndOfStream '检查是否是到文件末尾
ReadString=f.ReadLine ‘读取一行
If Trim(ReadString)=SearchString Then '去掉读取字符串
ReadString=ReadString+vbCrlf+IntoString
End If
WriteString=WriteString+ReadString+vbCrlf
Loop
'修改段 End
f.Close
Set f=Nothing
Set f=fso.OpenTextFile(FilePath,ForWriting)
f.Write(WriteString)
Msg=MsgBox ("ok")
End Function
Private Function Main()
Dim WriteFilePath
WriteFilePath="D:\软件\testfile.txt"
Call SpecifyToWrite(WriteFilePath,"3","4")
End Function
Call Main()