数据绑定转发器时会发生此错误：
sql Server不处理NText,Text,Xml或 Image数据类型的比较
sql Server不处理NText,Text,Xml或 Image数据类型的比较
protected void Page_Load(object sender,EventArgs e)
{
topicid = Convert.ToInt32(Request.QueryString["topic".ToString()]);
if (!IsPostBack)
{
MusicForumDataContext db = new MusicForumDataContext();
var query = from p in db.posts
where p.categoryid == NAME
select p;
rptposts.DataSource = query;
rptposts.DataBind(); <---- ERROR
}
}
