private void InitSlide() { ArticleBLL abll = new ArticleBLL(); List <InfoItem> arts = abll.GetArticlesByClass(10003, 1, 5, 2); for (int i = 0; i < arts.Count; i++) { string con = arts[i].Content; MatchCollection matchs = Regex.Matches(con, "<IMG.*?src=\"(.*?.*?)\".*?>", RegexOptions.IgnoreCase | RegexOptions.Multiline); if (matchs.Count > 0) { if (matchs[0].Groups.Count > 1) { slideImgs += "<li><a href='ArticleList.aspx?gr=" + arts[i].Infogroup + "&art=" + arts[i].Infoid + "' title='" + arts[i].Title + "'><img alt='" + arts[i].Title + "' src='" + matchs[0].Groups[1] + "' /></a></li>"; } } } }