Linq 查询问题，请高手指教

Question

var usermodel = from i in entity.Operator                            join k in entity.Road                            on i.RoadNo equals k.RoadNo                            where i.OperatorName==UserName                            select new { OperatorName = i.OperatorName, RoadName = k.RoadName };始终不能查询出数据

Answer 1

你确定有数据？？,应该没错的啊