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    private static Regex _Regex = new Regex("<[^>]*>", RegexOptions.Compiled);

      private static string StripHtml(string html)
      {
       if (string.IsNullOrEmpty(html))
        return string.Empty;

       return _Regex.Replace(html, string.Empty);
      }

     public string Body
      {
       get
       {
        string body = Post.Content;
        if (ShowExcerpt)
        {
         string link = " <a href=\"" + Post.RelativeLink.ToString() + "\">[" + (Page as BlogBasePage).Translate("more") + "]</a>";

         if (!string.IsNullOrEmpty(Post.Description))
         {
          body = Post.Description + "." + link;
         }
         else
         {
          body = StripHtml(Post.Content);
          if (body.Length > 300)
           body = body.Substring(0, 300) + "..." + link;
         }
        }

        ServingEventArgs arg = new ServingEventArgs(body, this.Location);
        Post.OnServing(Post, arg);

        if (arg.Cancel)
        {
         if (arg.Location == ServingLocation.SinglePost)
         {
          Response.Redirect("~/error404.aspx", true);
         }
         else
         {
          this.Visible = false;
         }
        }

        return arg.Body;
       }
      }

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  • 原文地址:https://www.cnblogs.com/ZhengGuoQing/p/1370502.html
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