我的 ASP.NET Core 按钮根本不发送任何内容（ASP.NET Core MVC 和 C#）

Question

I have written this button but it is not working fine, it is not invoking the create HTTP method in the controller file:

Tale a look:

@model IEnumerable<MyApplication.Models.Clients>

<div class="row">
    <div class="col-md-4">
        <form asp-action="Create" method="post">
            <div asp-validation-summary="ModelOnly" class="text-danger"></div>
            <div class="form-group">
                <label for="CODE" class="control-label">Code:</label>
                <input name="CODE" class="form-control" />
            </div>
            <div class="form-group">
                <label for="NAME" class="control-label">Name:</label>
                <input name="NAME" class="form-control" />
            </div>
            <div class="form-group">
                <input type="submit" value="Insert" class="btn btn-primary" />
            </div>
        </form>
    </div>
</div>

<table class="table" id="Tabla4">
    <thead>
        <tr>
            <th>
                @Html.DisplayNameFor(model => model.CODE)
            </th>
            <th>
                @Html.DisplayNameFor(model => model.NAME)
            </th>
            <th></th>
        </tr>
    </thead>
    <tbody>
        @foreach (var item in Model)
        {
            <tr>
                <td>
                    @Html.DisplayFor(modelItem => item.CODE)
                </td>
                <td>
                    @Html.DisplayFor(modelItem => item.NAME)
                </td>
                <td>
                </td>
            </tr>
        }
    </tbody>
</table>

After clicking on "Insert" button it does not do anything and my Create method is not even called in the Controller file (null parameters)

public ActionResult Create([Bind] Clients clients)
{
    try
    {
        if (ModelState.IsValid)
        {
            dbContext.InsertData(clients);
            return RedirectToAction("Index");
        }
        return View(clients);
    }
    catch
    {
        return View();
    }
}

Been searching and trying to solve it but it seems I'm not doing it correctly, I'm super lost in here. What should i correct?

Can help me?

Answer 1

Your view receive a collection of MyApplication.Models.Clients and when you click on the submit button, you send a collection of Clients to controller.

So if you want to send an object of type Clients from view to controller, you should create another action and view that receive one model of MyApplication.Models.Clients like bellow.

Create view:

@model MyApplication.Models.Clients

<div class="row">
    <div class="col-md-4">
        <form asp-action="Create" method="post">
            <div asp-validation-summary="ModelOnly" class="text-danger"></div>
            <div class="form-group">
                <label for="CODE" class="control-label">Code:</label>
                <input name="CODE" class="form-control" />
            </div>
            <div class="form-group">
                <label for="NAME" class="control-label">Name:</label>
                <input name="NAME" class="form-control" />
            </div>
            <div class="form-group">
                <input type="submit" value="Insert" class="btn btn-primary" />
            </div>
        </form>
    </div>
</div>

Controller:

[HttpGet]
public ActionResult Create()
{
     return View();
}
[HttpPost]
public ActionResult Create(Clients clients)
{
    try
    {
        if (ModelState.IsValid)
        {
            dbContext.InsertData(clients);
            return RedirectToAction("Index");
        }
        return View(clients);
    }
    catch
    {
        return View();
    }
}