Question

我试图在MVC项目中学习RavenDB ...让我们说我们在RavenDB集合中存储了很多文档，看起来像这样：

"ShipVia": "shippers/2",
  "Freight": 18.66,
  "Lines": [
    {
      "Product": "products/25",
      "ProductName": "NuNuCa Nuß-Nougat-Creme",

    },

通过这样做，我设法显示了一个单一的属性（例如＆＃34; Freight＆＃34;）：类：

public class Orders
    {
       public string Freight { get; set; } 
    }

然后创建一个带有List-template的硬类型视图...这样就可以获得数据库中的所有Freights属性...

我想抓住＆＃34; Lines＆＃34; -property并能够看到产品和产品名称......试过这个：

namespace World.DAL
{
    public class Orders
    {
        public string Company { get; set; }
        public string Employee { get; set; }
        public List<Lines> Lines { get; set; }

    }

    public class Lines
    {
       public string Product { get; set; }
       public string ProductName { get; set; }

    }
}

那没关系。我想回到了一个空位清单。有人能指出我正确的方向吗？

编辑：

 {
      "Company": "companies/65",
      "Employee": "employees/5",
      "OrderedAt": "1997-12-02T00:00:00.0000000",
      "RequireAt": "1997-12-30T00:00:00.0000000",
      "ShippedAt": "1997-12-08T00:00:00.0000000",
      "ShipTo": {
        "Line1": "2817 Milton Dr.",
        "Line2": null,
        "City": "Albuquerque",
        "Region": "NM",
        "PostalCode": "87110",
        "Country": "USA"
      },
      "ShipVia": "shippers/2",
      "Freight": 18.66,
      "Lines": [
        {
          "Product": "products/25",
          "ProductName": "NuNuCa Nuß-Nougat-Creme",
          "PricePerUnit": 14.0,
          "Quantity": 35,
          "Discount": 0.25
        },
        {
          "Product": "products/75",
          "ProductName": "Rhönbräu Klosterbier",
          "PricePerUnit": 7.75,
          "Quantity": 18,
          "Discount": 0.0
        }
      ]
    }

Answer 1

您的类需要完全匹配json格式，这意味着您的类需要如下所示：

public class Orders
{
    public string ShipVia { get; set; }
    public string Freight { get; set; }
    public List<Lines> Lines { get; set; }

}

当然你的行类仍需要声明

public class Lines
{
   public string Product { get; set; }
   public string ProductName { get; set; }
}

RavenDB中的对象列表

1 个答案: