a连接绑定数据，截取长度

<a href='<%#Eval("college_guid","CollegeDetail.aspx?college_guid={0}")%>'><%# Eval("college_chinese_name").ToString().Length > 16 ? Eval("college_chinese_name").ToString().Substring(0, 16) + "......" : Eval("college_chinese_name")%></a>