How to convert nested objects saved in json field in EF core code frist

Question

Following is my code snippet.

public class MyModelClass
{
    public Matter Matter {get;set;}   // where Matter is json
}

public class Matter
{
    public List<Issue> Issues {get;set;} // list i want to convert on base of types
}

public class Issue
{
}

public class Issue1:Issue
{
}

public class Issue2:Issue
{
}

public class Issue3:Issue
{
}

I have already found solution for json field conversion but I need to do for nested.

What i understands from your question you want to make a class using which can automatically filled it's JSON into your Class object? — Hammad Sajid, Jan 21 '20 at 07:07
Yes something like that . I want Issues list of Issue containing objects of different issue types like Issue1,Issue2 and Issue3 not List of Issue when i retrieve it from database saved in json field. — Sammi Ullah, Jan 21 '20 at 09:11

score 0 · Answer 1 · answered Jan 20 '20 at 06:39

0

as I understand that you need to make the model recognize the nested JSON objects, the only way to work with is to define it like that :

public List<type> Issues { get; set; }

answered Jan 20 '20 at 06:39

Aziz Alzayed

236
5
17

1

what is type here? – Sammi Ullah Jan 20 '20 at 06:54
when i used it i used the simple types like string or int .... – Aziz Alzayed Jan 20 '20 at 07:13
but that's not in my case I required Issues Types – Sammi Ullah Jan 20 '20 at 07:26
try that one if it's work https://stackoverflow.com/questions/46988439/accessing-nested-json-elements-in-mvc-and-razor – Aziz Alzayed Jan 20 '20 at 07:37

How to convert nested objects saved in json field in EF core code frist

1 Answers1