Linq join query in C#

Question

i have the following query in Linq. how can i convert this one into list or data table without loops.

var joinedList = (from lid in liDtls

join licomd in liCommoDtls on lid.QLFBOMId equals licomd.QLFBOMId into temp

from detail in temp.DefaultIfEmpty()

select new

{

CommoidAppl = detail == null ? String.Empty : "Y"

});