ini文件

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//声明INI文件的写操作函数 WritePrivateProfileString()

[DllImport("kernel32")]

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

//声明INI文件的读操作函数 GetPrivateProfileString()

[DllImport("kernel32")]

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

        public void Writue(string section, string key, string value, string sPath)
        {
            try
            {
                // section=配置节，key=键名，value=键值，path=路径
                WritePrivateProfileString(section, key, value, sPath);
            }
            catch (Exception r)
            {
                MessageBox.Show(r.Message);
            }
        }

        public string Read(string section, string key, string sPath)
        {
            // 每次从ini中读取多少字节
            StringBuilder temp = new StringBuilder(255);
            // section=配置节，key=键名，temp=上面，path=路径
            GetPrivateProfileString(section, key, "", temp, 255, sPath);
            //注意类型的转换
            return temp.ToString();
        }