Question

目前，我的结果是这样的：

[    
      {  
         "ib_itemcode1":"0 ",
         "transtatuscode":"IN",
         "invtid":"02007997 ",
         "descr":"Pantene C/C Intensive Care Mask 6 x 150m "
      },
      {  
         "ib_itemcode1":"12 ",
         "transtatuscode":"12",
         "invtid":"12 ",
         "descr":"12 "
      },
      {  
         "ib_itemcode1":"1232131 ",
         "transtatuscode":"ss",
         "invtid":"123123 ",
         "descr":"qweqweqwe "
      },
      {  
         "ib_itemcode1":"13 ",
         "transtatuscode":"13",
         "invtid":"13 ",
         "descr":"13 "
      },
      {  
         "ib_itemcode1":"47400179172 ",
         "transtatuscode":"IN",
         "invtid":"13101336 ",
         "descr":"Gillette Mach 3 Dispenser 8S (X12) "
      },
      {  
         "ib_itemcode1":"47400179349 ",
         "transtatuscode":"IN",
         "invtid":"13101473 ",
         "descr":"Gillette Mach3 Cart 4S (X12) "
      }
]

如何设置产品标题，使其看起来像这样

[  
 "Product":[
   {  
      "ib_itemcode1":"0 ",
      "transtatuscode":"IN",
      "invtid":"02007997 ",
      "descr":"Pantene C/C Intensive Care Mask 6 x 150m "
   },
   {  
      "ib_itemcode1":"12 ",
      "transtatuscode":"12",
      "invtid":"12 ",
      "descr":"12 "
   },
   {  
      "ib_itemcode1":"1232131 ",
      "transtatuscode":"ss",
      "invtid":"123123 ",
      "descr":"qweqweqwe "
   },
   {  
      "ib_itemcode1":"13 ",
      "transtatuscode":"13",
      "invtid":"13 ",
      "descr":"13 "
   },
   {  
      "ib_itemcode1":"47400179172 ",
      "transtatuscode":"IN",
      "invtid":"13101336 ",
      "descr":"Gillette Mach 3 Dispenser 8S (X12) "
   },
   {  
      "ib_itemcode1":"47400179349 ",
      "transtatuscode":"IN",
      "invtid":"13101473 ",
      "descr":"Gillette Mach3 Cart 4S (X12) "
   }
           ]
]

我提取所有这些的方式来自SQL服务器。

我在视觉工作室的解决方案中有两个项目。

ProductDataAccess（数据库）
ProcuctServiceFinal（创建Rest服务的代码）

在（1）

namespace ProductDataAccess
{
using System;
using System.Collections.Generic;

public partial class product
{
    public string ib_itemcode1 { get; set; }
    public string transtatuscode { get; set; }
    public string invtid { get; set; }
    public string descr { get; set; }
}
}

我应该去哪里或如何添加标题？

Answer 1

第一个输出不正确JSON，因为数组没有属性。您可能需要{ "Product": [...] }而不是[ "Product": [...] ]。使用花括号而不是方括号，它是此类对象的序列化输出：

class MyJsonClass {
    public product[] Product { get; set; }
}

你会像这样实例化（假设你有product1到product6的变量和所需的内容）：

MyJsonClass itemToSerialize = new MyJsonClass() {
    Product = { product1, product2, product3, product4, product5, product6 }
};

如果你想要输出像你的第二个exaple那样你需要序列化一个product的数组：

product[] itemToSerialize = { product1, product2, product3, product4, product5, product6 };

如何在json FROM SQL中创建数组标题？

1 个答案: