我想按 categoryid 对 dvdlist 进行分组,与此类似,但没有 DVDDataContext 这个工作,
DvdDataContext db = new DvdDataContext();
var q = from b in db.DvdLists
group b by b.CategoryId into g
select new { CategoryID = g.Key, DvdLists = g };
我需要以下类型的代码,但错误发生在 GetTable()=g
DataContext db = new DataContext(conString);
var dvd = db.GetTable<DvdList>();
var query = from b in dvd
group b by b.CategoryId into g
select new { CategoryId = g.Key, GetTable<DvdList>()= g };