自定义C#读写ini文件的封装类

using System;
using System.Runtime.InteropServices;
using System.Text;
 
namespace DotNet.Utilities
{
    /// <summary>
    /// INI文件读写类。
    /// </summary>
    public class INIFile
    {
        public string path;
 
        public INIFile(string 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 def,StringBuilder retVal,int size,string filePath);
 
     
        [DllImport("kernel32")]
        private static extern int GetPrivateProfileString(string section,string defVal,Byte[] retVal,string filePath);
 
 
        /// <summary>
        /// 写INI文件
        /// </summary>
        /// <param name="Section"></param>
        /// <param name="Key"></param>
        /// <param name="Value"></param>
        public void IniWriteValue(string Section,string Key,string Value)
        {
            WritePrivateProfileString(Section,Key,Value,this.path);
        }
 
        /// <summary>
        /// 读取INI文件
        /// </summary>
        /// <param name="Section"></param>
        /// <param name="Key"></param>
        /// <returns></returns>
        public string IniReadValue(string Section,string Key)
        {
            StringBuilder temp = new StringBuilder(255);
            int i = GetPrivateProfileString(Section,"",temp,255,this.path);
            return temp.ToString();
        }
        public byte[] IniReadValues(string section,string key)
        {
            byte[] temp = new byte[255];
            int i = GetPrivateProfileString(section,key,this.path);
            return temp;
 
        }
 
 
        /// <summary>
        /// 删除ini文件下所有段落
        /// </summary>
        public void ClearAllSection()
        {
            IniWriteValue(null,null,null);
        }
        /// <summary>
        /// 删除ini文件下personal段落下的所有键
        /// </summary>
        /// <param name="Section"></param>
        public void ClearSection(string Section)
        {
            IniWriteValue(Section,null);
        }
 
    }
 
 
}