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VB读写ini文件(1)
自从注册表诞生以来ini文件正在逐渐失去其市场占有率，然而基于ini文件的独立性，致使其还没有到达退出历史舞台的地步，很多应用程序的初始化和一些界面参数的设置仍然很愿意从ini文件中读取，为了保证操作需用参数对ini文件的读取的通明性，建议使用一个模块来完成此工作。注：所有操作调用标准的Win API函数来完成。XML:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /> Dim Ret As Long Dim Start As Long Public FileName As String Const BufSize = 10240 Dim buf As String * BufSize Private 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 Private Declare Function GetPrivateProfileSection Lib "kernel32" Alias "GetPrivateProfileSectionA" (ByVal lpAppName As String, ByVal lpReturnedString As String, ByVal nSize As Long, 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 Declare Function WritePrivateProfileSection Lib "kernel32" Alias "WritePrivateProfileSectionA" (ByVal lpAppName As String, ByVal lpString As String, 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 Public Sub SetValue(ByVal clsName As String, ByVal key As String, ByVal V As String) Ret = WritePrivateProfileString(clsName, key, V, FileName) End Sub Public Function GetValue(ByVal clsName As String, ByVal key As String) As String Ret = GetPrivateProfileString(clsName, key, "", buf, BufSize, FileName) Start = 1 GetValue = RetStr() End Function Private Function RetStr() As String Dim i As Long i = InStr(Start, buf, Chr(0)) If i > Start Then RetStr = Mid(buf, Start, i - Start) End If Start = i + 1 End Function 至此已经完成了对一个完整的独立模块的封装，接下来就来看看怎么引用（其实看完上面程序就明了了），
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