【VB源码推荐:一个操作Ini文件的类】
''''--------cIniFile.cls 代码---------------- ''''这里定义了一个cIniFile类 Option Explicit
''''// Private member that holds a reference to ''''// the path of our ini file Private strInI As String
''''// Win API Declares 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
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 Function MakePath(ByVal strDrv As String, _ ByVal strDir As String) As String
''''// Makes an INI file: Guarantees a sub dir Do While Right$(strDrv, 1) = "\" strDrv = Left$(strDrv, Len(strDrv) - 1) Loop
Do While Left$(strDir, 1) = "\" strDir = Mid$(strDir, 2) Loop
''''// Return the path MakePath = strDrv & "\" & strDir End Function
Public Sub CreateIni(strDrv As String, strDir As String)
''''// Make a new ini file strInI = MakePath(strDrv, strDir) End Sub
Public Sub WriteFile(strSection As String, _ strKey As String, _ strValue As String)
''''// Write to strINI WritePrivateProfileString strSection, _ strKey, strValue, strInI End Sub
Public Function GetFile(strSection As String, _ strKey As String) As String
Dim strTmp As String Dim lngRet As String
strTmp = String$(100, Chr(32)) lngRet = GetPrivateProfileString(strSection, _ strKey, "", strTmp, _ Len(strTmp), strInI) GetFile = strTmp
End Function
Public Property Let INIFile(ByVal New_IniPath As String)
''''// Sets the new ini path strInI = New_IniPath
End Property
Public Property Get INIFile() As String
''''// Returns the current ini path INIFile = strInI
End Property
''''--------cIniFile.cls 使用举例----------------
Dim myIniFile As New cIniFile ''''---指定访问的ini文件 If Len(App.Path) > 3 Then ''''under disk root dir , eg: "C:\" myIniFile.INIFile = App.Path & "\setting.ini" Else myIniFile.INIFile = App.Path & "setting.ini" End If ''''---写入ini文件 myIniFile.WriteFile "setting", "username", strUser ''''---读出ini文件的数据 '''' 注意,如果是字符串,则去掉末尾一个字符 '''' ----flybird@chinaasp.com strUser = Trim(myIniFile.GetFile("setting", "username")) strUser = Left(strUser, Len(strUser) - 1)
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