[DllImport("kernel32.dll")]

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

        [DllImport("kernel32.dll")]

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

        private string sPath_ = "";

        /// <summary>

        /// 绝对路径

        /// </summary>

        public string sPath

        {

            get { return sPath_; }

            set { sPath_ = value; }

        }

        /// <summary>

        /// 向ini文件进行写入

        /// </summary>

        /// <param name="section">文件域</param>

        /// <param name="key">key值</param>

        /// <param name="value">value值</param>

        /// <returns></returns>

        public bool WriteToIni(string section, string key, string value)

        {

            bool result = false;

            if (System.IO.File.Exists(sPath))

            {

                result = WritePrivateProfileString(section, key, value, sPath);

            }

            return result;

        }

        /// <summary>

        /// 从ini文件进行读取

        /// </summary>

        /// <param name="section">文件域</param>

        /// <param name="key">key值</param>

        /// <param name="defaultValue">默认值</param>

        /// <returns></returns>

        public string ReadFromIni(string section, string key, string defaultValue = "")

        {

            string result = defaultValue;

            if (System.IO.File.Exists(sPath))

            {

                StringBuilder sTemp = new StringBuilder(1024);

                int i = GetPrivateProfileString(section, key, defaultValue, sTemp, 1024, sPath);

                result = sTemp.ToString();

            }

            return result;

        }