filename="C:\Users\Administrator\Desktop\soft\x.txt"

filename2="C:\Users\Administrator\Desktop\soft\x.txt"

Dim txt

Dim txt2

txt=ReadFromTextFile( filename )

txt=Replace( txt,"xx软件","yy软件" )

WriteToTextFile filename2,txt

Set a = CreateObject("Scripting.FileSystemObject")

a.CopyFile "C:\Users\Administrator\Desktop\soft\web.xml","C:\",true

msgbox "ok"

 Function ReadFromTextFile(FileUrl)

 dim str

 set stm=CreateObject("adodb.stream")

 stm.Type='以本模式读取

 stm.mode=

 stm.charset="UTF-8"

 stm.open

 stm.loadfromfile  FileUrl

 str=stm.readtext

 stm.Close

 set stm=nothing

 ReadFromTextFile=str

End Function

Sub WriteToTextFile(FileUrl,byval Str)

 set stm=CreateObject("adodb.stream")

 stm.Type='以本模式读取

 stm.mode=

 stm.charset="UTF-8"

 stm.open

 stm.WriteText str

 stm.SaveToFile  FileUrl ,

 stm.flush

 stm.Close

 set stm=nothing

End Sub