读取和写入Windows的INI文件
Sub WriteINIStringVirtual(Section, KeyName, Value, FileName)
WriteINIString Section, KeyName, Value, _
Server.MapPath(FileName)
End Sub
Function GetINIStringVirtual(Section, KeyName, Default, FileName)
GetINIStringVirtual = GetINIString(Section, KeyName, Default, _
Server.MapPath(FileName))
End Function
Work with INI files In VBS (ASP/WSH)
v1.00
2003 Antonin Foller, PSTRUH Software, http://www.pstruh.cz
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)
elseif 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 ifif 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
