请问高手！怎么操作.INI文件啊？

Attribute VB_Name = "ModuleIni"
Option ExplicitPrivate 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
Private Declare Function WritePrivateProfileString Lib "Kernel32" Alias "WritePrivateProfileStringA" (ByVal AppName As String, ByVal KeyName As String, ByVal keydefault As String, ByVal Filename As String) As LongPrivate sDefInitFileName As String'读取Ini文件
Public Function GetInitEntry(ByVal sSection As String, ByVal sKeyName As String, Optional ByVal sDefault As String = "", Optional ByVal sInitFileName As String = "") As StringDim sBuffer As String
Dim sInitFile As String    If Len(sInitFileName) = 0 Then
        If Len(sDefInitFileName) = 0 Then
            sDefInitFileName = App.Path
            If Right$(sDefInitFileName, 1) <> "\" Then
                sDefInitFileName = sDefInitFileName & "\"
            End If
            sDefInitFileName = sDefInitFileName & App.EXEName & ".ini"
        End If
        sInitFile = sDefInitFileName
    Else
        sInitFile = sInitFileName
    End If

    sBuffer = String$(2048, " ")
    GetInitEntry = Left$(sBuffer, GetPrivateProfileString(sSection, ByVal sKeyName, sDefault, sBuffer, Len(sBuffer), sInitFile))End Function'写Ini文件
Public Function SetInitEntry(ByVal sSection As String, Optional ByVal sKeyName As String, Optional ByVal sValue As String, Optional ByVal sInitFileName As String = "") As LongDim sInitFile As String    If Len(sInitFileName) = 0 Then
        If Len(sDefInitFileName) = 0 Then
            sDefInitFileName = App.Path
            If Right$(sDefInitFileName, 1) <> "\" Then
                sDefInitFileName = sDefInitFileName & "\"
            End If
            sDefInitFileName = sDefInitFileName & App.EXEName & ".ini"
        End If
        sInitFile = sDefInitFileName
    Else
        sInitFile = sInitFileName
    End If

    If Len(sKeyName) > 0 And Len(sValue) > 0 Then
        SetInitEntry = WritePrivateProfileString(sSection, ByVal sKeyName, ByVal sValue, sInitFile)
    ElseIf Len(sKeyName) > 0 Then
        SetInitEntry = WritePrivateProfileString(sSection, ByVal sKeyName, vbNullString, sInitFile)
    Else
        SetInitEntry = WritePrivateProfileString(sSection, vbNullString, vbNullString, sInitFile)
    End IfEnd Function
'加密/解密字符串
Function Encrypt_String(OldStr As String) As String
    Dim MyEncrypt As New Encrypt

    MyEncrypt.KeyString = "SG"
    Encrypt_String = MyEncrypt.Encrypt(OldStr)
End Function

Private Sub cmdChg_Click()
    Dim oldpwd As String

    oldpwd = GetInitEntry("SYSTEM", "PASSWORD", "", App.Path & "\system.ini")
    'oldpwd = Encrypt_String(GetSetting("Test App", "SYSTEM", "Password", ""))

    If Text1.Text <> oldpwd Then
        MsgBox "Invalid Old Password!"
                Text1.SetFocus
        SendKeys "{HOME}+{END}"
        Exit Sub
    End If

    SetInitEntry "SYSTEM", "PASSWORD", Text2.Text, App.Path & "\system.ini"
    'SaveSetting "Test App", "SYSTEM", "Password", Encrypt_String(Text2.Text)
    MsgBox "Password Changed!"
    Unload Me
    frmLogin.Show
End Sub

Private 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
Private Declare Function WritePrivateProfileString Lib "Kernel32" Alias "WritePrivateProfileStringA" (ByVal AppName As String, ByVal KeyName As String, ByVal keydefault As String, ByVal Filename As String) As LongPrivate sDefInitFileName As String'读取Ini文件
Public Function GetInitEntry(ByVal sSection As String, ByVal sKeyName As String, Optional ByVal sDefault As String = "", Optional ByVal sInitFileName As String = "") As StringDim sBuffer As String
Dim sInitFile As String    If Len(sInitFileName) = 0 Then
        If Len(sDefInitFileName) = 0 Then
            sDefInitFileName = App.Path
            If Right$(sDefInitFileName, 1) <> "\" Then
                sDefInitFileName = sDefInitFileName & "\"
            End If
            sDefInitFileName = sDefInitFileName & App.EXEName & ".ini"
        End If
        sInitFile = sDefInitFileName
    Else
        sInitFile = sInitFileName
    End If

    sBuffer = String$(2048, " ")
    GetInitEntry = Left$(sBuffer, GetPrivateProfileString(sSection, ByVal sKeyName, sDefault, sBuffer, Len(sBuffer), sInitFile))End Function'写Ini文件
Public Function SetInitEntry(ByVal sSection As String, Optional ByVal sKeyName As String, Optional ByVal sValue As String, Optional ByVal sInitFileName As String = "") As LongDim sInitFile As String    If Len(sInitFileName) = 0 Then
        If Len(sDefInitFileName) = 0 Then
            sDefInitFileName = App.Path
            If Right$(sDefInitFileName, 1) <> "\" Then
                sDefInitFileName = sDefInitFileName & "\"
            End If
            sDefInitFileName = sDefInitFileName & App.EXEName & ".ini"
        End If
        sInitFile = sDefInitFileName
    Else
        sInitFile = sInitFileName
    End If

    If Len(sKeyName) > 0 And Len(sValue) > 0 Then
        SetInitEntry = WritePrivateProfileString(sSection, ByVal sKeyName, ByVal sValue, sInitFile)
    ElseIf Len(sKeyName) > 0 Then
        SetInitEntry = WritePrivateProfileString(sSection, ByVal sKeyName, vbNullString, sInitFile)
    Else
        SetInitEntry = WritePrivateProfileString(sSection, vbNullString, vbNullString, sInitFile)
    End IfEnd Function破CSDN没有贴完就说不能回复超过三次!!!
以上放到模块中'读
oldpwd = GetInitEntry("SYSTEM", "PASSWORD", "", App.Path & "\system.ini")
'写
SetInitEntry "SYSTEM", "PASSWORD", Text2.Text, App.Path & "\system.ini"

读写INI文件的四个函数'文件名SourceDB.ini文件
Private 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
Private 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'以下两个函数,读/写ini文件,固定节点setting,in_key为写入/读取的主键
'仅仅针对是非值
'Y：yes,N：no,E：error
Public Function GetIniTF(ByVal In_Key As String) As Boolean
On Error GoTo GetIniTFErr
GetIniTF = True
Dim GetStr As String
GetStr = VBA.String(128, 0)
GetPrivateProfileString "Setting", In_Key, "", GetStr, 256, App.Path & "\SourceDB.ini"
GetStr = VBA.Replace(GetStr, VBA.Chr(0), "")
If GetStr = "1" Then
   GetIniTF = True
   GetStr = ""
Else
   GoTo GetIniTFErr
End If
Exit Function
GetIniTFErr:
   Err.Clear
   GetIniTF = False
   GetStr = ""
End FunctionPublic Function WriteIniTF(ByVal In_Key As String, ByVal In_Data As Boolean) As Boolean
On Error GoTo WriteIniTFErr
WriteIniTF = True
If In_Data = True Then
WritePrivateProfileString "Setting", In_Key, "1", App.Path & "\SourceDB.ini"
Else
WritePrivateProfileString "Setting", In_Key, "0", App.Path & "\SourceDB.ini"
End If
Exit Function
WriteIniTFErr:
   Err.Clear
   WriteIniTF = False
End Function
'以下两个函数,读/写ini文件,不固定节点,in_key为写入/读取的主键
'针对字符串值
'空值表示出错
Public Function GetIniStr(ByVal AppName As String, ByVal In_Key As String) As String
On Error GoTo GetIniStrErr
If VBA.Trim(In_Key) = "" Then
   GoTo GetIniStrErr
End If
Dim GetStr As String
GetStr = VBA.String(128, 0)
GetPrivateProfileString AppName, In_Key, "", GetStr, 256, App.Path & "\SourceDB.ini"
  GetStr = VBA.Replace(GetStr, VBA.Chr(0), "")
If GetStr = "" Then
   GoTo GetIniStrErr
Else
   GetIniStr = GetStr
   GetStr = ""
End If
Exit Function
GetIniStrErr:
   Err.Clear
   GetIniStr = ""
   GetStr = ""
End FunctionPublic Function WriteIniStr(ByVal AppName As String, ByVal In_Key As String, ByVal In_Data As String) As Boolean
On Error GoTo WriteIniStrErr
WriteIniStr = True
If VBA.Trim(In_Data) = "" Or VBA.Trim(In_Key) = "" Or VBA.Trim(AppName) = "" Then
   GoTo WriteIniStrErr
Else
WritePrivateProfileString AppName, In_Key, In_Data, App.Path & "\SourceDB.ini"
End If
Exit Function
WriteIniStrErr:
   Err.Clear
   WriteIniStr = False
End Function
       以上代码来自： SourceCode Explorer(源代码数据库)
           复制时间： 2002-04-22 15:55:17
           当前版本： 1.0.598
               作者： Shawls
           个人主页： Http://Shawls.Yeah.Net
             E-Mail： [email protected]
                 QQ： 9181729

好麻烦呀
写一个文本文件
OPEN，INPUT，CLOSE，就搞定了，多简单呀，一样能完成任务。

都这么长啊？
这是偶在vbgood上找到的很好用！虽然进入win95之後，一般读写ini文件被读写Registry所取代，但我们还是可以透过
win31的传统方式读写ini文件，以存程式目前的相关设定，而於下一次程式执行时再
读回来。目前建议使用GetSetting SaveSetting的方式存於Registry中，不用目前
的方式。储存程式的设定
注释：请於form中放3个TextBox，一个CommandBox
Private 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
Private Declare Function WritePrivateProfileString Lib "kernel32"  _
   Alias "WritePrivateProfileStringA" (ByVal lpApplicationName As String, _
   ByVal lpKeyName As Any, ByVal lpString As Any, _
   ByVal lpFileName As String) As LongPrivate Sub Command1_Click()
Dim success As Long
success = WritePrivateProfileString("MyApp", "text1", Text1.Text, "c:\aa.ini")
注释：叁数一 Section Name
注释：叁数二於.ini中的项目
注释：叁数三项目的内容
注释：叁数四 .ini文件的名称
success = WritePrivateProfileString("MyApp", "text2", Text2.Text, "c:\aa.ini")
success = WritePrivateProfileString("MyApp2", "text3", Text3.Text, "c:\aa.ini")
End SubPrivate Sub Form_load()
Dim ret As Long
Dim buff As String
buff = String(255, 0)
ret = GetPrivateProfileString("Myapp", "text1", "text1", buff, 256, "c:\aa.ini")
注释：若.ini MyApp中无text1，则采用叁数三的值
Text1.Text = buff
buff = String(255, 0)
ret = GetPrivateProfileString("Myapp", "text2", "text2", buff, 256, "c:\aa.ini")
Text2.Text = buff
buff = String(255, 0)
ret = GetPrivateProfileString("Myapp2", "text3", "text3", buff, 256, "c:\aa.ini")
Text3.Text = buff
End Sub

好象以上都没有详细介绍Private 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
Private Declare Function WritePrivateProfileString Lib "kernel32"  _
   Alias "WritePrivateProfileStringA" (ByVal lpApplicationName As String, _
   ByVal lpKeyName As Any, ByVal lpString As Any, _
   ByVal lpFileName As String) As LongPrivate Sub Command1_Click()
Dim cyminifile As Long
cyminifile = WritePrivateProfileString("myinifile", "message1", Text1.Text, "c:\cym.ini")
'在C盘CYM.INI文件建MYINIFILE小节将条目MESSAGE1内容设为TEXT1.TEXT的内容，如果没有CYM。INI文件将自动建立
End SubPrivate Sub command2_click()
Dim CYRINIFILE As Long
Dim buff As String
buff = String(255, 0)
CYRINIFILE = GetPrivateProfileString("myinififle", "message1", "no", buff, 256, "c:\cym.ini")
’读C盘CYM.INI文件中MYINIFILE小节中MESSAGE1条目的内容放入BUFF中，如果没有MESSAGE1条目将NO标志返回给BUFF
Text2.Text = BUFF‘显示内容
End Sub

调试易

请问高手！怎么操作.INI文件啊？

解决方案 »