Sending two models with one controller

Question

I haven't been able to fit the logic in the MVC structure yet. My problem is:

public IActionResult Index(string ilceler)
        {
          
            var ETList = c.ETs.Where(p => p.Ilce == ilceler && p.ETDurumu != "YOK").OrderBy(p=>p.KurumAdi).ToList();
            var ETListOlmayanlar = c.ETs.Where(p => p.Ilce == ilceler &&p.ETDurumu=="YOK").OrderBy(p => p.KurumAdi).ToList();

            return View();
        }

does not return two models and are not bind on the view side.

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Answer 1

You can create a DTO model that contains the two models you want.

I noticed that you are actually using the same model, but filtering the value of ETDurumu to create two sets of data. You can refer to my test code below:

Original model:

public class ETList
{
    [Key]
    public int Id { get; set; }
    public string Ilce { get; set; }
    public string ETDurumu { get; set; }
    public int KurumAdi { get; set; }
}

DTO model:

public class ETDTO
{
    public List<ETList> eTLists1 { get; set; }
    public List<ETList> eTLists2 { get; set; }
}

Controller:

public IActionResult Index(string ilceler)
{
    ilceler = "test1";
    ETDTO eTDTO = new ETDTO();
    var ETList = c.ETs.Where(p => p.Ilce == ilceler && p.ETDurumu != "YOK").OrderBy(p => p.KurumAdi).ToList();
    var ETListOlmayanlar = c.ETs.Where(p => p.Ilce == ilceler && p.ETDurumu == "YOK").OrderBy(p => p.KurumAdi).ToList();
    eTDTO.eTLists1 = ETList;
    eTDTO.eTLists2 = ETListOlmayanlar;

    return View(eTDTO);
}

View(Use the DTO model):

@model Project.Models.ETDTO

<div>
    <table class="table">
        <thead>
            <tr>
                <th>Id</th>
                <th>Ilce</th>
                <th>ETDurumu</th>
                <th>KurumAdi</th>
            </tr>
        </thead>
        <tbody>
            @foreach(var item in Model.eTLists1)
            {
                <tr>
                    <td>@item.Id</td>
                    <td>@item.Ilce</td>
                    <td>@item.ETDurumu</td>
                    <td>@item.KurumAdi</td>
                </tr>    
            }
        </tbody>
    </table>
</div>

<hr />

<div>
    <table class="table">
        <thead>
            <tr>
                <th>Id</th>
                <th>Ilce</th>
                <th>ETDurumu</th>
                <th>KurumAdi</th>
            </tr>
        </thead>
        <tbody>
            @foreach (var item in Model.eTLists2)
            {
                <tr>
                    <td>@item.Id</td>
                    <td>@item.Ilce</td>
                    <td>@item.ETDurumu</td>
                    <td>@item.KurumAdi</td>
                </tr>
            }
        </tbody>
    </table>
</div>

Test Result:

Please let me know if this is what you want. Hope this can help you.