把文本编辑器里的html代码截掉

public string NoHtml(string html)
{
string StrNohtml = System.Text.RegularExpressions.Regex.Replace(html, "<[^>]+>", "");
StrNohtml = System.Text.RegularExpressions.Regex.Replace(StrNohtml, "&[^;]+;", "");
return StrNohtml;
}