Hello thereHow can i get specefic records from a list inside the view in aspnet mvcThis my model code public class FFResult public FDoneTest Page get set public ListltFResultgt ResultList get set public ListltJobArticlegt ArtList get set I have a foreach for ResultList in my view and another one inside it for ArtList What i want to do is displaying the records from ArtList that is related to that specific record from ResultLi

Bind Nested List using Model in ASP.Net MVC

kingkoma...

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User: kingkomand2o
Posted: on Jun 05, 2020 04:13 PM
Forum: ASP.Net MVC
Answer: 1
Views: 10494

Hello there,

How can i get specefic records from a list inside the view in asp.net mvc

This my model code :

    public class FFResult
    {
        public FDoneTest Page { get; set; }
        public List<FResult> ResultList { get; set; }
        public List<JobArticle> ArtList { get; set; }
    }

I have a foreach for "ResultList" in my view and another one inside it for "ArtList", What i want to do is displaying the records from "ArtList" that is related to that specific record from "ResultList"

That is what i've tried and it returns null :

        @foreach (var item in Model.ResultList)
        {
            List<Kafo.Models.JobArticle> one = Model.ArtList.Where(x => x.ExamSecId == item.id).ToList();
            <div id="demo-@item.id" class="collapse" style="padding-top:20px;">
                <ul style="text-align:right;direction:rtl;">
                    @foreach (var items in one)
                    {
                        <li style="font-size:18px;">
                            <a href="#" style="text-decoration:none;" onclick="location.href='@Url.Action("JArticle", "Article", new { Controller = "Article", Action = "JArticle", id = item.id })'">@items.Name</a>
                        </li>
                    }
                </ul>
            </div>
            <hr />
        }

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dharmend...

0 2

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ANSWER
User: dharmendr
Replied: on Jun 06, 2020 01:34 AM
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Hi kingkomand2o,

I have created a sample. Refer below code and modify your code accordingly.

Database

I have used northwind database Customers and Orders tables.

You can download frombelow link.

Model

public class Result
{
    public List<Customer> Customers { get; set; }
    public List<Order> Orders { get; set; }
}

Controller

public class HomeController : Controller
{
    // GET: Home
    public ActionResult Index()
    {
        NorthwindEntities entity = new NorthwindEntities();
        Result model = new Result();
        model.Customers = entity.Customers.Take(3).ToList();
        model.Orders = entity.Orders.ToList();
        return View(model);
    }
}

View

@model Nested_List_Database_MVC.Models.Result
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>Index</title>
</head>
<body>
    @foreach (var item in Model.Customers)
    {
        var one = Model.Orders.Where(x => x.CustomerID == item.CustomerID).Take(3).ToList();
        <div id="demo-@item.CustomerID" class="collapse" style="padding-top:20px;">
            <ul style="text-align:right;direction:rtl;">
                @foreach (var items in one)
                {
                    <li style="font-size:18px;">
                        ID: @items.CustomerID<br />Price:@items.Freight                        
                    </li>
                }
            </ul>
        </div>
        <hr />
    }
</body>
</html>

Screenshot

I agree, here is the link: https://www.e-iceblue.com/Introduce/spire-office-for-net-free.html

Bind Nested List using Model in ASP.Net MVC

Download Northwind Database

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