JS去除html标签
var str = "<span style="display:none;" mce_style="display:none;">This is test</span><img src=''></img><strong></strong><br/>";
str = str.replace(/<[^>].*?>/g,"");
alert(str);
原文地址：http://blog.csdn.net/aganar/article/details/6192920
C#去除html标签
public string RemoveHtmlTag(string Str)
{
return Regex.Replace(Str, "<[^>]*>", " ");
}
string str=f_ZhengWen.Value.ToString().Substring(0, 200);
NeiRongJianJie.Value=RemoveHtmlTag（str）;
原文地址：http://blog.sina.com.cn/s/blog_7307f8cb0101a86g.html