WebClient获取页面内容

  /// <summary>
    /// 组合HTML编码的邮件正文
    /// </summary>
    /// <param name="PageUrl"></param>
    /// <returns></returns>
    private string EnHtml(string PageUrl)
    {
        WebRequest request = WebRequest.Create(PageUrl);
        WebResponse response = request.GetResponse();
        Stream resStream = response.GetResponseStream();
        StreamReader sr = new StreamReader(resStream, System.Text.Encoding.Default);

        string html=sr.ReadToEnd();
        resStream.Close();
        sr.Close();
        return html;
    }