从html中提取纯文本

using System.Text.RegularExpressions;      



 private string StripHT(string strHtml)  //从html中提取纯文本

        {

            Regex regex = new Regex("<.+?>", RegexOptions.IgnoreCase);

            string strOutput = regex.Replace(strHtml, "");//替换掉"<"和">"之间的内容

            strOutput = strOutput.Replace("<", "");

            strOutput = strOutput.Replace(">", "");

            strOutput = strOutput.Replace("&nbsp;", "");

            return strOutput;

        }