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如何获得SpecificationDetails_ID的所有值。通过下面的代码,我只是从第一组值中获取第一个值。获取所有值的方法是什么?而不是FirstOrDefault()我用什么来获取组中的所有值?
using(APM context=new APM())
{
var lstprodspc = (from s in context.M_ProductSpecifaction
//join p in context.M_SpecificationDetails on s.SpecificationDetails_ID equals p.ID
// join r in context.M_Specifications on p.Specification_ID equals r.ID
where s.Product_ID == P_ID
group s by s.Parent_ID into pg
select new
{
ProductSD_ID = pg.FirstOrDefault().SpecificationDetails_ID
}).ToList();
}
从上面的代码我只是得到34,31,31,31,26,26,26,26。