两张表如下,我现在要插入AroundGoods,需要指定AroundShop,但是怎么指定AroundShop的ID?
public class AroundShop : ShopBase
{
public UserInfo User { get; set; }
public virtual ICollection<AroundGoods> GoodsList { get; set; }
}
public class AroundGoods : GoodsBase
{
public AroundShop Shop { get; set; }
}
public class AroundShopfiguration : EntityTypeConfiguration<AroundShop>
{
public AroundShopfiguration()
{
HasMany(d => d.GoodsList).WithRequired(l => l.Shop);
}
}
//我现在这样写就查找不到shop
List<AroundGoods> list = new List<AroundGoods>();
for (int i = 0; i < 50; i++)
{
list.Add(new AroundGoods { GoodsName = "瓜子" + (i + 1), GoodsPrice = 5 + new Random().Next(0, 4), GoodsIntroduce = "good", GoodsImg = imgarr[i > 24 ? i - 25 : i],
Shop = new AroundShop { Id = new Guid("B8A98A53-04FA-E411-BD4C-A9F0B66714A5") } });
}
db.AroundGoods.AddRange(list);
db.SaveChanges();