2016年10月12日
Linq&Lumbda
var y = from model in list.Where(s=>s.product==product||product=="") select new { sn = model.sn }; >> var y = from model in list where (monthly == "" Read More
posted @ 2016-10-12 16:08 jeffery1010 Views(215) Comments(0) Diggs(0) Edit