C# 读本地INI文件方法

//inifiles.csusing system;

using system.runtime.interopservices;

using system.text;

namespace autoupdate

{

    /// <summary>

    /// inifiles 的摘要说明。

    /// </summary>

    public class inifiles

    {

        public string path; 

        [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);

        public inifiles(string inipath)

        {

            this.path = inipath;

        }

        /// <summary>

        /// write data file to the ini file.

        /// </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>

        /// read data value from the ini file.

        /// </summary>

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

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

        /// <returns></returns>

        public string inireadvalue(string section,string key) 

        { 

            stringbuilder temp = new stringbuilder(255); //51(aspx)

 

            int i = getprivateprofilestring(section,key,"",temp, 255, this.path); 

            return temp.tostring(); 

        } 

    }

}