C# Ini配置文件

public class INIUserAccound

    {

        static IniFile Ini = new IniFile(AppDomain.CurrentDomain.BaseDirectory + @"\Config\User.Ini");

        const string Session = "UserInfo";

        /// <summary>

        /// 获得用户名

        /// </summary>

        /// <returns></returns>

        public static string GetAccound()

        {

            return Ini.IniReadValue(Session, "Accound");

        }

        /// <summary>

        /// 保存用户名

        /// </summary>

        /// <param name="SkinName"></param>

        public static void SetAccound(string Accound)

        {

            Ini.IniWriteValue(Session, "Accound", Accound);

        }

        /// <summary>

        /// 获得密码

        /// </summary>

        /// <returns></returns>

        public static string GetPwd()

        {

            return Ini.IniReadValue(Session, "Pwd");

        }

        /// <summary>

        /// 保存密码

        /// </summary>

        /// <param name="SkinName"></param>

        public static void SetPwd(string Pwd)

        {

            Ini.IniWriteValue(Session, "Pwd", Pwd);

        }

    }

 /// <summary>

    /// 操作INI文件类    测试信息

    /// </summary>

    public class IniFile

    {

        const int DATA_SIZE = 1024;

        private string _path; //INI档 案 名

        public string IniPath { get { return _path; } set { _path = value; } }

        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]

        public struct STRINGBUFFER

        {

            [MarshalAs(UnmanagedType.ByValTStr, SizeConst = DATA_SIZE)]

            public string szText;

        }

        //读写INI文件的API函数

        [DllImport("kernel32", CharSet = CharSet.Auto)]

        private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);

        [DllImport("kernel32", CharSet = CharSet.Auto)]

        private static extern int GetPrivateProfileString(string section, string key, string def, out STRINGBUFFER retVal, int size, string filePath);

        //类的构造函数，传递INI档案名

        public IniFile(string sPath)

        {

            _path = sPath;

            string path = IniPath.Substring(0, IniPath.LastIndexOf("\\"));

            if (!Directory.Exists(path)) Directory.CreateDirectory(path);

            if (!File.Exists(_path)) CreateIniFile();

        }

        //写INI文件

        public void IniWriteValue(string Section, string Key, string Value)

        {

            WritePrivateProfileString(Section, Key, Value, this._path);

        }

        //读取INI文件指定项目的数据

        public string IniReadValue(string Section, string Key)

        {

            int i;

            STRINGBUFFER RetVal;

            i = GetPrivateProfileString(Section, Key, null, out RetVal, DATA_SIZE, this._path);

            string temp = RetVal.szText;

            return temp.Trim();

        }

        //读取INI文件指定项目的数据

        public string IniReadValue(string Section, string Key, string defaultValue)

        {

            int i;

            STRINGBUFFER RetVal;

            i = GetPrivateProfileString(Section, Key, null, out RetVal, DATA_SIZE, this._path);

            string temp = RetVal.szText;

            return temp.Trim() == "" ? defaultValue : temp.Trim();

        }

        /// <summary>

        /// 创建INI文件

        /// </summary>

        public void CreateIniFile()

        {

            StreamWriter w = File.CreateText(_path);

            w.Write("");

            w.Flush();

            w.Close();

        }

    }

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C# Ini配置文件

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