读取设置config.ini配置

 class CSenseIni
    {
        /************************************************************************/
        /*写操作
         * strSection   节
         * strKey       键
         * strValue     需要写入的值
         * strFilePath  配置文件的全路径（wince中使用相对路径）
         */
        /************************************************************************/
        public static void WriteIni(string strSection, string strKey, string strValue, string strFilePath)
        {
            string strCurr = CPlatformConfig.CurrentPath;
            if (strCurr.Length < 2)
                strCurr += strFilePath;
            else
                strCurr += "\" + strFilePath;
            INICommon(false, strSection, strKey, strValue, strCurr);
        }

        /************************************************************************/
        /* 读操作
         * strSection   节
         * strKey       键
         * strDefault   如果未找到相应键对应的值则填入此值
         * strFilePath  配置文件的全路径（wince中只能使用绝对全路径）
         * 返回：       指定键的相应值
         * 说明：       如果在文件中未找到相应节则添加，未找到相应键亦添加，如果键对应的值为空串则使用默认值填充ini文件并返回
        /************************************************************************/
        public static string GetIni(string strSection, string strKey, string strDefault, string strFilePath)
        {
            string strCurr = CPlatformConfig.CurrentPath;
            if (strCurr.Length < 2)
                strCurr += strFilePath;
            else
                strCurr += "\" + strFilePath;
            return INICommon(true, strSection, strKey, strDefault, strCurr);
        }

        private static string[] Split(string input, string pattern)
        {
            string[] arr = System.Text.RegularExpressions.Regex.Split(input, pattern);
            return arr;
        }
        private static void AppendToFile(string strPath, string strContent)
        {
            if (strContent.Length == 0)
                return;

            FileStream fs = new FileStream(strPath, FileMode.Append);
            StreamWriter streamWriter = new StreamWriter(fs, System.Text.Encoding.Default);
            streamWriter.BaseStream.Seek(0, SeekOrigin.End);
            streamWriter.WriteLine(strContent);
            streamWriter.Flush();
            streamWriter.Close();
            fs.Close();
        }
        private static void WriteArray(string strPath, string[] strContent)
        {
            FileStream fs = new FileStream(strPath, FileMode.Truncate);
            StreamWriter streamWriter = new StreamWriter(fs, System.Text.Encoding.Default);
            streamWriter.BaseStream.Seek(0, SeekOrigin.Begin);

            for (int i = 0; i < strContent.Length; i++)
            {
                if (strContent[i].Trim() == "
")
                    continue;
                if (strContent[i].Trim() == "")
                    continue;
                streamWriter.WriteLine(strContent[i].Trim());
            }

            streamWriter.Flush();
            streamWriter.Close();
            fs.Close();
        }
        //INI解析
        private static string INICommon(bool isRead, string ApplicationName, string KeyName, string Default, string FileName)
        {
            string strSection = "[" + ApplicationName + "]";
            string strBuf;
            try
            {
                //a.文件不存在则创建
                if (!File.Exists(FileName))
                {
                    FileStream sr = File.Create(FileName);
                    sr.Close();
                }
                //读取INI文件
                System.IO.StreamReader stream = new System.IO.StreamReader(FileName, System.Text.Encoding.Default);
                strBuf = stream.ReadToEnd();
                stream.Close();
            }
            catch (Exception e)
            {

                return Default;
            }

            string[] rows = Split(strBuf, "
");
            string oneRow;
            int i = 0;
            for (; i < rows.Length; i++)
            {
                oneRow = rows[i].Trim();

                //空行
                if (0 == oneRow.Length)
                    continue;

                //此行为注释
                if (';' == oneRow[0])
                    continue;

                //没找到
                if (strSection != oneRow)
                    continue;

                //找到了
                break;
            }

            //b.没找到对应的section，创建一节并创建属性
            if (i >= rows.Length)
            {
                AppendToFile(FileName, "
" + strSection + "
" + KeyName + "=" + Default);
                return Default;
            }

            //找到section

            i += 1; //跳过section  

            int bakIdxSection = i;//备份section的下一行

            string[] strLeft;

            //查找属性
            for (; i < rows.Length; i++)
            {
                oneRow = rows[i].Trim();

                //空行
                if (0 == oneRow.Length)
                    continue;

                //此行为注释
                if (';' == oneRow[0])
                    continue;

                //越界
                if ('[' == oneRow[0])
                    break;

                strLeft = Split(oneRow, "=");

                if (strLeft == null || strLeft.Length != 2)
                    continue;

                //找到属性
                if (strLeft[0].Trim() == KeyName)
                {
                    //读
                    if (isRead)
                    {
                        //c.找到属性但没有值
                        if (0 == strLeft[1].Trim().Length)
                        {
                            rows[i] = strLeft[0].Trim() + "=" + Default;
                            WriteArray(FileName, rows);
                            return Default;
                        }
                        else
                        {
                            //找到了                        
                            return strLeft[1].Trim();
                        }
                    }

                    //写
                    else
                    {
                        rows[i] = strLeft[0].Trim() + "=" + Default;
                        WriteArray(FileName, rows);
                        return Default;
                    }
                }
            }

            //d.没找到对应的属性,创建之并赋为默认
            rows[bakIdxSection] = rows[bakIdxSection] + "
" + KeyName + "=" + Default;
            WriteArray(FileName, rows);
            return Default;
        }
    }

/* 获取路径*/
    public class CPlatformConfig
    {
        private static string m_CurrentPath;

        private static string Platform
        {
            get
            {
                return Environment.OSVersion.Platform.ToString();
            }
        }

        //获取执行文件所在文件夹的绝对位置
        public static string CurrentPath
        {
            get
            {
                //m_CurrentPath = @"D:Index";
                m_CurrentPath = AppDomain.CurrentDomain.BaseDirectory;
                //if (Platform.Equals("WinCE"))
                //{
                //    m_CurrentPath = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase);
                //}
                //else if (Platform.Equals("Win32NT"))
                //{
                //    m_CurrentPath = Directory.GetCurrentDirectory();
                //}

                return m_CurrentPath;
            }
            set
            {
                m_CurrentPath = value;
            }
        }
    }
    

 public class CSenseConfig
    {
        //获取&设置 语言: 0-中文 1-英文
        public static int GetLanguage()
        {
            string szLang = CSenseIni.GetIni("Language", "IsEnglish", "1", "config.ini");
            return Convert.ToInt32(szLang);
        }

        public static void SetLanguage(int iLanguge)
        {
            CSenseIni.WriteIni("Language", "IsEnglish", iLanguge.ToString(), "config.ini");
        }

    }