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INI文件操作

class INIFileHelper    {
           public string path;        public INIFileHelper(string INIPath)        {
               if (ExistINIFile(INIPath)) path = INIPath;        }        [DllImport("kernel32")]        private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);        [DllImport("kernel32")]        private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal,             int size, string filePath);        [DllImport("kernel32")]        private static extern int GetPrivateProfileString(string section, string key, string defVal, Byte[] retVal,             int size, string filePath);        /// 
         /// 验证文件是否存在         /// 
         /// 
   
    布尔值
            public bool ExistINIFile(string strPath)        {
               return File.Exists(strPath);        }        /// 
        /// 写INI文件        /// 
        ///         ///         ///         public void IniWriteValue(string Section, string Key, string Value)        {
               WritePrivateProfileString(Section, Key, Value, this.path);        }        /// 
        /// 读取INI文件        /// 
        ///         ///         /// 
           public string IniReadValue(string Section, string Key)        {
               StringBuilder temp = new StringBuilder(255);            int i = GetPrivateProfileString(Section, Key, "", temp, 255, this.path);            return temp.ToString();        }        public byte[] IniReadValues(string section, string key)        {
               byte[] temp = new byte[255];            int i = GetPrivateProfileString(section, key, "", temp, 255, this.path);            return temp;        }        /// 
        /// 删除ini文件下所有段落        /// 
        public void ClearAllSection()        {
               IniWriteValue(null, null, null);        }        /// 
        /// 删除ini文件下personal段落下的所有键        /// 
        ///         public void ClearSection(string Section)        {
               IniWriteValue(Section, null, null);        }    }

调用

INIFileHelper inifilehelper = new INIFileHelper("./set.ini");

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