【IT168技术文档】
//删除脚本
Htmlstring = Regex.Replace(Htmlstring, @" <script(\s[^>]*?)?>[\s\S]*? </script>", "", RegexOptions.IgnoreCase);
//删除样式
Htmlstring = Regex.Replace(Htmlstring, @" <style>[\s\S]*? </style>", "", RegexOptions.IgnoreCase);
//删除html标签
Htmlstring = Regex.Replace(Htmlstring, @" <(.[^>]*)>", "", RegexOptions.IgnoreCase);
