Question

i can not convert the sql command code to linq.
please convert sql Command to linq

select * from Student Where Id Not In (select Nm from Student)

thanks

Answer 1

Try this,

YourDataContext dc = new YourDataContext();

var query =
    from st in dc.Students
    where !(from n in dc.Students
            select n.Nm)
           .Contains(st.Id)
    select st;