我努力让这种转变发生,并且不确定它是否完全可行。来自第三方的我的JSON可能如下所示:
{
"equipments": [
{
"serialNumber": "11-17-053",
"equipmentType_id": "589dda4952172110008870c7",
"created": 1508856453875,
"fieldOffice_id": "594af5425fbfca00111a0c20",
"clients_id": [],
"notes": "",
"isInService": true,
"metavalues": {
"0t78nzhp9w265avlvt": {
"item_ids": [
33121
]
},
"7ogz4kehqh8h3cwip8": {
"item_ids": [
33128
]
}
},
"schedules": [],
"id": "59ef52854d40a9009c787596"
},
{
"serialNumber": "11-17-054",
"equipmentType_id": "589dda4952172110008870c7",
"created": 1508856453875,
"fieldOffice_id": "594af5425fbfca00111a0c20",
"clients_id": [],
"notes": "",
"isInService": true,
"metavalues": {
"0t78nzhp9w265avlvt": {
"item_ids": [
33121
]
},
"7ogz4kehqh8h3cwip8": {
"item_ids": [
33128
]
}
},
"schedules": [],
"id": "59ef52854d40a9009c787597"
},
{
"serialNumber": "8-17-022",
"equipmentType_id": "589dda4952172110008870c7",
"created": 1505326964589,
"fieldOffice_id": "594af5425fbfca00111a0c20",
"clients_id": [],
"notes": "",
"isInService": true,
"metavalues": {
"0t78nzhp9w265avlvt": {
"item_ids": [
33121
]
},
"7ogz4kehqh8h3cwip8": {
"item_ids": [
33128
]
}
},
"schedules": [],
"id": "59b9777480e426009d01d48d"
},
{
"serialNumber": "22A-17-001",
"equipmentType_id": "589dda4952172110008870c7",
"created": 1504908025733,
"fieldOffice_id": "58b74b080c206710004ff726",
"clients_id": [
"59bbfdf5725cd00012fb15d8"
],
"notes": "",
"isInService": true,
"metavalues": {
"0t78nzhp9w265avlvt": {
"item_ids": [
33122
]
},
"7ogz4kehqh8h3cwip8": {
"item_ids": [
33128
]
},
"g99idmcqyuo2na9e6l": "YARD",
"709pm94prt2tpjt90y": 5,
"bgen1h4i5b6f8xa1kh": "9/8/2017 7:18:24 PM",
"yvtvsl8dedudqjtdud": "0.00000, 0.00000",
"aj3h2b5fdbic9s72m3": "Parex",
"8wt1re82xidjiv8rzi": "YARD"
},
"schedules": [],
"id": "59b312f93256d5009c4a73fb"
},....
这显然不是一个完整的例子,但应该有助于解决我的问题。
有没有办法创建一个C#类,只有当它们存在于" metavalues"阵列
我目前的课程如下,它可以获取数据,但不完全是我想要的。
public class Equipment
{
[JsonProperty("serialNumber")]
public string SerialNumber { get; set; }
public string equipmentType_id { get; set; }
public bool isInService { get; set; }
public List<string> clients_Id { get; set; }
public string fieldOffice_id { get; set; }
[JsonProperty("id")]
public string EquipmentId { get; set; }
[JsonProperty("metavalues")]
public Dictionary<string, object> metavalues { get; set; }
}
我所追求的是&#34; g99idmcqyuo2na9e6l&#34;这在metavalues中是可选的,并将其存储在名为&#34; LeaseName&#34;的属性中。
我尝试了以下无济于事。
public class Equipment
{
[JsonProperty("serialNumber")]
public string SerialNumber { get; set; }
public string equipmentType_id { get; set; }
public bool isInService { get; set; }
public List<string> clients_Id { get; set; }
public string fieldOffice_id { get; set; }
[JsonProperty("id")]
public string EquipmentId { get; set; }
[JsonProperty("g99idmcqyuo2na9e6l")]
public string LeaseName { get; set; }
}
如果我尝试为metavalues部分创建一个类,我会得到一个异常,表明JSON.NET无法将其转换为我的对象,因此我使用了Dictionary<string, object>
选项。
编辑#1:接受的答案对我有用,但是对于那些偶然发现并确实需要嵌套数组中的属性名称的人,您可以尝试以下方法。
[OnDeserialized]
private void OnDeserialized(StreamingContext context)
{
if (metavalues != null)
{
if (metavalues.ContainsKey("g99idmcqyuo2na9e6l"))
{
string _LeaseName = (string)metavalues["g99idmcqyuo2na9e6l"];
LeaseName = _LeaseName;
}
}
}
我认为我的编辑方法有点矫枉过正,但只是把它扔到那里。
答案 0 :(得分:3)
是的,这是可能的,但由于租约值在JSON中仍然是一个级别,因此您需要一个中间类来保存它(以替换字典)。
public class Equipment
{
...
[JsonProperty("metavalues")]
public MetaValues MetaValues { get; set; }
}
public class MetaValues
{
[JsonProperty("g99idmcqyuo2na9e6l")]
public string LeaseName { get; set; }
}