<%#Eval(" ")%>用法总结

1.Eval限制字数

<%# Eval("title").ToString().Length > 16 ? Eval("title").ToString().Substring(0, 16) + "..." : Eval("title")%>

2.Eval做判断

         2.1与值做判断

 <%# Eval("flag").ToString() == "1" ? "CompanyInfolist.aspx" : (Eval("flag").ToString() == "2") ? "company/aaa/web/index.aspx" :  (Eval("flag").ToString() == "3") ? "company/bbb/web/index.aspx" : "company/ccc/index.aspx"%>?UID=<%#Eval("infoID")%>

          2.2判断为空

<%# string.IsNullOrEmpty(Eval("Companylogo").ToString()) ? "<img src='../E_img/ao.jpg' width='212' height='200' />" : Eval("Companylogo")%>

 3.Eval取时间值

<%# Eval("addTime","{0:d}")%>