一个用于Ini文件操作的辅助类

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
using System.IO;


namespace Helper
{
    public class iniHelper
    {
        private string 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);
        /// 
 
        /// 构造方法 
        /// 
 
        /// 文件路径 
        public iniHelper(string Path)
        {
            inipath = Path;
        }
        /// 
 
        /// 写入INI文件 
        /// 
 
        /// 项目名称(如 [TypeName] ) 
        /// 键 
        /// 值 
        public void WriteValue(string Section, string Key, string Value)
        {
            WritePrivateProfileString(Section, Key, Value, this.inipath);
        }
        /// 
 
        /// 读出INI文件 
        /// 
 
        /// 项目名称(如 [TypeName] ) 
        /// 键 
        public string ReadValue(string Section, string Key)
        {
            StringBuilder temp = new StringBuilder(500);
            int i = GetPrivateProfileString(Section, Key, "", temp, 500, this.inipath);
            return temp.ToString();
        }
        /// 
 
        /// 验证文件是否存在 
        /// 
 
        /// 布尔值 
        public bool IsFileExist
        {
            get
            {
                return File.Exists(inipath);
            }
        }


        /// 

        /// 静态方法，读取指定文件中值
        /// 
        /// 
        /// 
        /// 
        /// 
        public static String ReadValue(String path,string Section, string Key)
        {
            if (!File.Exists(path))
            {
                return "";
            }
            StringBuilder temp = new StringBuilder(500);
            int i = GetPrivateProfileString(Section, Key, "", temp, 500, path);
            return temp.ToString();
        }


        public static iniHelper Configer
        {
            get { return new iniHelper(Directory.GetCurrentDirectory() + @"\Config.ini"); }
        }
    }
}