Possible Duplicate:
Unable to bind LINQ to gridview无法绑定LINQ
我只是用具有组简单的LINQ查询by子句,并试图将其结果设置为GridView控件绑定到GridView控件。我的LINQ查询看起来像ASP.NET页面
<asp:GridView ID="GridView1" AutoGenerateColumns="true" runat="server" DataKeyField="Key" />
但得到的错误上
var expData = from c in WebDB.TblTrans
group c by c.transdate into g
select g;
网格视图:
A field or property with the name 'Key' was not found on the selected data source.
任何人都可以帮我吗?
种类,他至少删除了查询中的引号! – Jimmy 2011-05-17 14:31:30
http://meta.stackexchange.com/questions/16721/how-does-accept-rate-work – 2011-05-17 15:14:58