rptProdct2.DataSource = (from p in plist
let ids = shopcart.Select(s => s.ID)
where !ids.Contains(p.ProductID)
orderby p.NowPrice descending
select p).OrderBy(p => p.NowPrice).Take(10);
rptProdct2.DataBind();
rptProdct2.DataSource = (from p in plist
join s in shopcart on p.ProductID equals s.ID
where p.ProductID != s.ID
orderby p.NowPrice descending
select p).OrderBy(p => p.NowPrice).Take(10);
rptProdct2.DataBind();
rptProdct2.DataSource = (from p in plist
let ids = shopcart.Select(s => s.ID)
where !ids.Contains(p.ProductID)
orderby p.NowPrice descending
select p).OrderBy(p => p.NowPrice).Take(10);
rptProdct2.DataBind();
rptProdct2.DataSource = (from p in plist
join s in shopcart on p.ProductID equals s.ID
where p.ProductID != s.ID
orderby p.NowPrice descending
select p).OrderBy(p => p.NowPrice).Take(10);
rptProdct2.DataBind();
肯定查找不到
+1怎么发到ASP.NET板块里面了