【发布时间】:2011-12-07 14:38:07
【问题描述】:
public static IList<string> GetAttribute_1(ModelContainer context, long productcatid)
{
var query = from product in context.Products
where product.ProductCategory_Id == productcatid
select product.Attribute_1;
return query.ToList();
}
如何按 product.Attribute_1 分组?
【问题讨论】:
标签: c# .net linq group-by ilist