如何用写好的指定DataContextClass进行分组？
我想按categoryid对dvdlist进行分组，与此类似，但没有DVDDataContext 这个有效，
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 };
I want to group dvdlist by categoryid, Similar to this, but no DVDDataContext
This one works,
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 };
I need the following kind of code, but the error occurs at 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 };
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您不能在匿名类型中指定 GetTable()。尝试 { CategoryId = g.Key, GetTable= g };
希望有帮助！
You cannot specify GetTable() in anonymous types. Try { CategoryId = g.Key, GetTable= g };
Hope it helps!