2024年4月2日发(作者:)

VB6中一个非常好用的读写INI文件的模块

网上读写Ini文件的例子只有几篇相同的文章,而并不好用,奇怪的是各网站都

是同样的例程,高手也就罢了,三下五除二就搞定,初学者会被搞得一头雾水,

看着一个好好的模块就是不能用。

所以我整理了一下(最早是在腾讯答一个贴子时写的),这个也就是修改了

一下,不是我自已的发明(至于这个代码起先不知是谁写的),不过非常的好用

新建模块(建议不使用注册表) 命名为rwini

'ini文件在有回车换行符会出错,经过测试,汉字要小于86字节,英言文

要小于143字节才能返回列表框。(这是我以前的code,是记录列表框内容的)

Option Explicit

Public iniFileName As String

Public Declare Function GetPrivateProfileInt Lib "kernel32" Alias

"GetPrivateProfileIntA" (ByVal lpApplicationName As String, ByVal

lpKeyName As String, ByVal nDefault As Long, ByVal lpFileName As String)

As Long

Public Declare Function GetPrivateProfileString Lib "kernel32" Alias

"GetPrivateProfileStringA" (ByVal lpApplicationName As String, ByVal

lpKeyName As Any, ByVal lpDefault As String, ByVal lpReturnedString As

String, ByVal nSize As Long, ByVal lpFileName As String) As Long

Public Declare Function WritePrivateProfileString Lib "kernel32"

Alias "WritePrivateProfileStringA" (ByVal lpApplicationName As String,

ByVal lpKeyName As Any, ByVal lpString As Any, ByVal lpFileName As String)

As Long

'****************************************获取Ini字符串值

(Function)******************************************

Function GetIniS(ByVal SectionName As String, ByVal KeyWord As String,

ByVal DefString As String) As String

Dim ResultString As String * 144, Temp As Integer

Dim s As String, i As Integer

Temp% = GetPrivateProfileString(SectionName, KeyWord, "",

ResultString, 144, AppProFileName(iniFileName))

'检索关键词的值

If Temp% > 0 Then '关键词的值不为空

s = ""

For i = 1 To 144

If Asc(Mid$(ResultString, i, 1)) = 0 Then

Exit For

Else

s = s & Mid$(ResultString, i, 1)

End If

Next

Else

Temp% = WritePrivateProfileString(SectionName, KeyWord, DefString,

AppProFileName(iniFileName))

'将缺省值写入INI文件

s = DefString

End If

GetIniS = s

End Function

'**************************************获取Ini数值

(Function)***************************************************

Function GetIniN(ByVal SectionName As String, ByVal KeyWord As String,

ByVal DefValue As Long) As Integer

Dim d As Long, s As String

d = DefValue

GetIniN = GetPrivateProfileInt(SectionName, KeyWord, DefValue,

AppProFileName(iniFileName))

If d <> DefValue Then

s = "" & d

d = WritePrivateProfileString(SectionName, KeyWord, s,

AppProFileName(iniFileName))

End If

End Function

'***************************************写入字符串值

(Sub)**************************************************

Sub SetIniS(ByVal SectionName As String, ByVal KeyWord As String,

ByVal ValStr As String)

Dim res%

res% = WritePrivateProfileString(SectionName, KeyWord, ValStr,

AppProFileName(iniFileName))

End Sub

'****************************************写入数值

(Sub)******************************************************

Sub SetIniN(ByVal SectionName As String, ByVal KeyWord As String,

ByVal ValInt As Long)

Dim res%, s$

s$ = Str$(ValInt)

res% = WritePrivateProfileString(SectionName, KeyWord, s$,

AppProFileName(iniFileName))

End Sub

''这是我自已不知道怎样清除一个键(keyword) 时