/// <summary>
  /// 配置文件 .ini操作類
  /// </summary>
  public class IniFileUtils
  {
    /// <summary>
    /// 寫入INI文件
    /// </summary>
    /// <param name="section">節(jié)點名稱[如TypeName]</param>
    /// <param name="key">鍵</param>
    /// <param name="val">值</param>
    /// <param name="filepath">文件路徑</param>
    /// <returns></returns>
    [DllImport("kernel32")]
    private static extern long WritePrivateProfileString(string section, string key, string val, string filepath);
    /// <summary>
    /// 讀取INI文件
    /// </summary>
    /// <param name="section">節(jié)點名稱</param>
    /// <param name="key">鍵</param>
    /// <param name="def">值</param>
    /// <param name="retval">stringbulider對象</param>
    /// <param name="size">字節(jié)大小</param>
    /// <param name="filePath">文件路徑</param>
    /// <returns></returns>
    [DllImport("kernel32")]
    private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retval, int size, string filePath);

    /// <summary>
    /// 寫入或更新.ini配置文件屬性值
    /// </summary>
    /// <param name="section">區(qū)域（節(jié)點）</param>
    /// <param name="key">key鍵屬性名稱</param>
    /// <param name="value">key鍵對應屬性值param>
    /// <param name="path">.ini文件所在路徑</param>
    public static void WriteContentValue(string section, string key, string value, string path)
    {
      //判斷文件是或否存在
      if (File.Exists(path))
      {
        WritePrivateProfileString(section, key, value, path);
      }
    }

    /// <summary>
    /// 讀取.ini配置文件屬性值
    /// </summary>
    /// <param name="Section">區(qū)域(節(jié)點)</param>
    /// <param name="key">key鍵屬性名稱</param>
    /// <param name="path">.ini文件所在路徑</param>
    /// <returns></returns>
    public static string ReadContentValue(string Section, string key, string path)
    {
      StringBuilder temp = new StringBuilder(1024);
      //判斷文件是或否存在
      if (File.Exists(path))
      {
        GetPrivateProfileString(Section, key, "", temp, 1024, path);
      }
      return temp.ToString();

    }
}