[英]Deserialize JSON array Object to c# class type conversion
I get JSON data from [HttpPost]
in below format. 我从[HttpPost]
以以下格式获取JSON数据。 I want to de-serialize to two C# Models. 我想反序列化为两个C#模型。
data {{
"invoiceNumber": "55",
"invoiceDate": "2018-10-25T13:16:37.843Z",
"invoiceValue": 55,
"remarks": null,'
"items": [
{
"gRNNo": "0000000",
"itemCode": 1,
"itemDesc": "Lux",
"qty": "2",
},
{
"gRNNo": "0000000",
"itemCode": 2,
"itemDesc": "Rexona",
"qty": "1"
}
]
}}
I am able to get Header data but items array. 我能够获取Header数据,但items数组。
PurHeader purHeader = JsonConvert.DeserializeObject<PurHeader>(data.ToString()); //Working for Header
but failed in getting array data. 但是无法获取数组数据。 I tried following. 我尝试了以下。
List<PurDetail> purDetail = JsonConvert.DeserializeObject<List<PurDetail>>(data["items"].ToString());
var purDetail = JsonConvert.DeserializeObject<PurDetail[]>(data["items"].ToString());
My Classes - I use them in Code First. 我的课程-我在“代码优先”中使用它们。 And data
json comes from Angular 7 ReactiveForms
data
json来自Angular 7 ReactiveForms
public class PurHeader
{
public string GRNNo { get; set; }
public string InvoiceNumber { get; set; }
public DateTime InvoiceDate { get; set; }
public decimal InvoiceValue { get; set; }
public string Remarks { get; set; }
public ICollection<PurDetail> PurDetail { get; set; }
}
public class PurDetail
{
public string GRNNo { get; set; }
public string ItemCode { get; set; }
public string ItemDesc { get; set; }
public decimal Qty { get; set; }
[ForeignKey("GRNNo")]
public PurHeader PurHeader { get; set; }
}
Your JSON is malformed, I hope that's just a typo in your question. 您的JSON格式不正确,我希望这只是您输入的错误。 However, you should be able to parse the whole set with these classes: 但是,您应该能够使用以下类来解析整个集合:
public class Rootobject
{
public string invoiceNumber { get; set; }
public DateTime invoiceDate { get; set; }
public int invoiceValue { get; set; }
public object remarks { get; set; }
public Item[] items { get; set; }
}
public class Item
{
public string gRNNo { get; set; }
public int itemCode { get; set; }
public string itemDesc { get; set; }
public string qty { get; set; }
}
Rootobject purHeader = JsonConvert.DeserializeObject<Rootobject>(data.ToString());
Also see my answer here on how to easily derive classes from XML (same applies to JSON): Parse This XML to object 另请参见我关于如何轻松地从XML派生类的答案(同样适用于JSON): 将此XML解析为对象
Assuming your data
doesn't have two {{
your code should work. 假设您的data
没有两个{{
您的代码应该可以使用。 But you could do it without casting to string , just: 但是您可以执行此操作而无需将其转换为string ,只需:
var purHeader = data.ToObject<PurHeader>();
var purDetails = data["items"].ToObject<PurDetail[]>();
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