pass value attribute from view to controller asp.net mvc

Question

here was my code from view

@{ var companies = (IEnumerable<Company>)ViewData["companylist"]; }
@foreach (var item in companies)
{
    //post the form to upload actions, index2 for testing
       <form id="submitfinal" method="post" asp-action="Upload" asp-controller="report" enctype="multipart/form-data">
            <input type="hidden" name="companyid" value="@item.Id" />
            @item.Name (@item.Status)

            <input type="file" name="files" />
            <input name="submit" type="submit" value="upload final report" />

    </form>

}

Question here was how can i take the data from input tag attribute to controller? let say the @item.Id is 1234, how i get that in controller?

In the ViewModel (or in function arguments) for the controller's method ReportController.Upload which handles the POST request, called when user submits the form. Can I suggest to follow an ASP.NET Core tutorial? It will introduce this concept in the easy way. — Adriano Repetti
– Adriano Repetti, Commented Jul 27, 2017 at 6:56
how exactly i can get the value of input tag's attribute data in controller? — Jessica
– Jessica, Commented Jul 27, 2017 at 7:02
learn.microsoft.com/en-us/aspnet/core/tutorials/first-mvc-app/… — Adriano Repetti
– Adriano Repetti, Commented Jul 27, 2017 at 7:15
[HttpPost] public async Task<IActionResult> Upload(ICollection<IFormFile> files, FormCollection form) {var inputForm = form["inputForm"];} let say this is how to get the form, but i am wanting the data from the <input> value attribute — Jessica
– Jessica, Commented Jul 27, 2017 at 7:22

Tonmoy Saha · Accepted Answer · 2017-07-27 07:24:11Z

0

you can use

 @Html.HiddenFor(m => m.yourPropertyname)

or using jquery ajax you can send the value to controller.

answered Jul 27, 2017 at 7:24

Tonmoy Saha

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3 Comments

Jessica Over a year ago

how i get that in controller?

Adriano Repetti Over a year ago

OP already has this in her code (just different form), she is asking for another (trivial) thing which is how to get back that value in the controller method invoked on POST.

Tonmoy Saha Over a year ago

This is what you need i think. same question.. [link] (stackoverflow.com/questions/14124324/…)

Dunedan · Accepted Answer · 2017-09-21 16:27:01Z

0

Maybe it's too late, but I would use asp-route-Id like:

<form id="submitfinal" method="post" asp-route-Id="@item.Id" asp-action="Upload" asp-controller="report" enctype="multipart/form-data">

edited Sep 21, 2017 at 16:27

Dunedan

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answered Sep 21, 2017 at 16:00

Wilfredo

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