C# 操作INI文件

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   [DllImport("kernel32.dll", CharSet = CharSet.Auto)]
        public static extern int GetPrivateProfileSectionNames(IntPtr lpszReturnBuffer, uint nSize, string lpFileName);
        [DllImport("kernel32.dll", CharSet = CharSet.Auto)]
        public static extern uint GetPrivateProfileString(string lpAppName, string lpKeyName, string lpDefault, StringBuilder lpReturnedString, int nSize, string lpFileName);
        [DllImport("kernel32.dll", CharSet = CharSet.Auto)]
        public static extern uint GetPrivateProfileString(string lpAppName, string lpKeyName, string lpDefault, [In, Out] char[] lpReturnedString, int nSize, string lpFileName);
        [DllImport("kernel32.dll", CharSet = CharSet.Auto)]
        public static extern int GetPrivateProfileString(string lpAppName, string lpKeyName, string lpDefault, IntPtr lpReturnedString, uint nSize, string lpFileName);
        [DllImport("kernel32.dll", CharSet = CharSet.Auto)]
        public static extern int GetPrivateProfileInt(string lpAppName, string lpKeyName, int lpDefault, string lpFileName);
        [DllImport("kernel32.dll", CharSet = CharSet.Auto)]
        public static extern int GetPrivateProfileSection(string lpAppName, IntPtr lpReturnedString, uint nSize, string lpFileName);
        [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public static extern bool WritePrivateProfileString(string lpAppName, string lpKeyName, string lpString, string lpFileName);

            WritePrivateProfileString("MyQQ", "ID", "192.168.0.1", @"E:\qq.ini");
            GetPrivateProfileString("MyQQ", "ID", "服务地址读取错误", temp, 255, @"E:\qq.ini");