c#json列表反序列化

本文关键字：反序列化 列表 c#json | 更新日期: 2023-09-27 18:28:08

具有以下类：

[DataContract]
public class TestDynamicJSON1
{
    public TestDynamicJSON1()
    {
        this.TO2_List = new List<TestDynamicJSON2>();
    }
    [DataMember]
    public int A { get; set; }
    [DataMember]
    public string B { get; set; }
    [DataMember]
    public DateTime C { get; set; }
    [DataMember]
    public List<TestDynamicJSON2> TO2_List { get; set; }
}
[DataContract]
public class TestDynamicJSON2
{
    public TestDynamicJSON2()
    {
    }
    [DataMember]
    public int A2 { get; set; }
    [DataMember]
    public string B2 { get; set; }
    [DataMember]
    public DateTime C2 { get; set; }
}
[DataContract]
public class TestDynamicJSON2_1 : TestDynamicJSON2
{
    public TestDynamicJSON2_1()
    {
    }
}
[DataContract]
public class TestDynamicJSON2_2 : TestDynamicJSON2
{
    public TestDynamicJSON2_2()
    {
    }
}
[DataContract]
public class TestDynamicJSON2_3 : TestDynamicJSON2
{
    public TestDynamicJSON2_3()
    {
    }
}

在服务器端将对象转换为JObject:

public JObject GetDynamicJO()
        {
            TestDynamicJSON1 TO = new Metadata.CatalogManagement.TestDynamicJSON1();
            TO.A = 1;
            TO.B = "2";
            TO.C = DateTime.Now;
            TestDynamicJSON2_1 TO2_1 = new Metadata.CatalogManagement.TestDynamicJSON2_1();
            TO2_1.A2 = 11;
            TO2_1.B2 = "22";
            TO2_1.C2 = DateTime.Now;
            TO.TO2_List.Add(TO2_1);
            TestDynamicJSON2_2 TO2_2 = new Metadata.CatalogManagement.TestDynamicJSON2_2();
            TO2_2.A2 = 11;
            TO2_2.B2 = "22";
            TO2_2.C2 = DateTime.Now;
            TO.TO2_List.Add(TO2_2);

            TestDynamicJSON2_3 TO2_3 = new Metadata.CatalogManagement.TestDynamicJSON2_3();
            TO2_3.A2 = 11;
            TO2_3.B2 = "22";
            TO2_3.C2 = DateTime.Now;
            TO.TO2_List.Add(TO2_3);

            JProperty property1 = new JProperty("DO", JToken.FromObject(TO));
            JObject jo = new JObject(property1);
            return jo;
        }

在客户端尝试反序列化：

var str = await response1.Content.ReadAsStringAsync();
var jo = JsonConvert.DeserializeObject<TestDynamicJSON1>(str);

Json字符串如下：

{"DO":{"A":1,"B":"2","C":"2015-12-24T19:42:51.6509893+04:00","TO2_List":[{"A2":11,"B2":"22","C2":"2015-12-24T19:42:51.6509893+04:00"},{"A2":11,"B2":"22","C2":"2015-12-24T19:42:51.6509893+04:00"},{"A2":11,"B2":"22","C2":"2015-12-24T19:42:51.6509893+04:00"}]}}

并且list TO2_list属性为空。是因为它是基类的列表吗？

你能帮忙吗？

谢谢。

c#json列表反序列化

您的类应该是这样的。

public class TO2List
{
     public int A2 { get; set; }
     public string B2 { get; set; }
     public string C2 { get; set; }
}
public class DO
{
     public int A { get; set; }
     public string B { get; set; }
     public string C { get; set; }
     public List<TO2List> TO2_List { get; set; }
}
public class RootObject
{
    public DO DO { get; set; }
}

您可以通过这种方式绑定值。

var str = await response1.Content.ReadAsStringAsync();
var jo = JsonConvert.DeserializeObject<RootObject>(str);

你可以通过这种方式获得价值

//jo.DO.A
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