protected void Page_Load(object sender, EventArgs e)
{
#region 绑定NewsStr
NewsBll newsbll = new NewsBll();
List <Model.Category> categoryList = new CategoryBll().GetModelList("");//通过NewsId表的CategoryId找到Category表的对应的Url
string categoryId = ConfigurationManager.AppSettings["NewsCategoryId"];
Category category = categoryList.Single(o => o.CategoryId == Convert.ToInt32(categoryId));
List <Model.News> newsList = newsbll.GetModelList("Status=1"); //可显示的所有新闻
newsList = newsList.OrderByDescending(o => o.UpdateDate).ToList(); //按更新时间倒序排列
StringBuilder sb = new StringBuilder();
//html字符串拼接
sb.Append("<div class='topic'>");
sb.AppendFormat("<div class='TopicTitle'>{0} News</div>", category.Name);
sb.Append("<div class='TopicMore'>");
sb.AppendFormat("<a href='{0}'><img src='images/more.png'></a>", category.Url);
sb.Append("</div>");
sb.Append("<div class='HeightTab clearfix'></div>");
sb.Append("<ul></ul>");
sb.Append("</div>");
sb.Append("<table id='MBlockTable' width='100%' border='0' cellspacing='0' cellpadding='0'>");
sb.Append("<tbody>");
foreach (Model.News item in newsList)
{
sb.Append("<tr>");
sb.AppendFormat("<td width='75%'>· <a href='{0}' target='_blank' title='{1}'>{1}</a></td>", "/newsPage/newsContent.aspx?newsid=" + item.NewsId, item.Title);
sb.AppendFormat("<td width='25%'><span>{0}</span></td>", item.UpdateDate.ToShortDateString());
sb.Append("</tr>");
}
sb.Append("</tbody>");
sb.Append("</table>");
NewsStr = sb.ToString();//给前台变量赋值
#endregion
}