如何在C＃中的Dictionary数组中发送不同类的列表

Question

I am developing a project in C# MVC.net.

I have two lists in the controller

List<layouts> L1 = (List<layouts>)result.Data;
List<SeatPlans>[] allUser = new List<SeatPlans>[10];

and I am sending the allUser list to ajax as follows

var v = new Dictionary<String, List<SeatPlans>>();

int i;
for (i=0; i < L1.Count; i++)
{
    int k = i - 1;
    v.Add($"all{i}", allUser[i]);
    // id++;
}

return Json(v, JsonRequestBehavior.AllowGet);

and this much is working fine. What I need is, have to send the List L1 also with allUser. How can I do this? _{allUser is lists of SeatPlans class and L1 is the list of layouts class}

Answer 1

create a class with two properties, one for each list

public class MyData
{
    public List<layouts> Layouts{get; set;}
    public List<SeatPlans> SeatPlans{get; set;}
}

and return an instance of that:

return new MyData
{
    Layouts = L1,
    SeatPlans = allUser
};

in fact, you can actually avoid writing the definition for the class and return an anonymous type:

return new
{
    Layouts = L1,
    SeatPlans = allUser
};

Answer 2

Do it like this.

Send a JsonResult back and create an instance in your controller:

public JsonResult Action() {
    var json = new JsonResult();

    json.Body = new {
        List1 = L1, Dictionary = v
    };

    return json;
}