C＃对象到JSON-如何构建对象？

Question

How would the C# object look, o after serialisation json it looks like this? Already spent few hours on it and cannot figure out how to have email as variable? there will be only one "prospects" and multiple children.

{
    "prospects": {
        "1234": {
            "first_name": "New first name",
            "last_name": "New last name"
        },
        "some@email.com": {
            "first_name": "New first name",
            "last_name": "New last name"
        },
        "some.other@email.com": {
            "first_name": "New first name",
            "last_name": "New last name"
        }
    }
}

final result should be

Answer 1

Your problem is your "keys" are dynamic. This means you cannot hard code it. Try this:

public class RootObject
{
    [JsonProperty("prospects")]
    public Dictionary<string, NameModel> Prospects { get; set; }
}

public class NameModel
{
    [JsonProperty("firstName")]
    public string FirstName { get; set; }
    [JsonProperty("lastName")]
    public string LastName { get; set; }
}

From there you can build your object like this:

var model = new RootObject()
{
    Prospects = new Dictionary<string, NameModel>()
    {
        { "1234", new NameModel() { FirstName = "Sam", LastName = "Test" }},
        { "some@email.com", new NameModel() { FirstName = "Sue", LastName = "Test" }},
        { "some.other@email.com", new NameModel() { FirstName = "Frank", LastName = "Test" }},
    }
};

Which results in this Json:

{
    "prospects": {
        "1234": {
            "firstName": "Sam",
            "lastName": "Test"
        },
        "some@email.com": {
            "firstName": "Sue",
            "lastName": "Test"
        },
        "some.other@email.com": {
            "firstName": "Frank",
            "lastName": "Test"
        }
    }
}

Fiddle here