var sizelist= (from p in stockList
select p.Size).Distinct().ToArray();
转载于:https://www.cnblogs.com/andiki/archive/2010/10/15/1852245.html
var sizelist= (from p in stockList
select p.Size).Distinct().ToArray();
转载于:https://www.cnblogs.com/andiki/archive/2010/10/15/1852245.html