Hi all,

I'm creating a form and I'm coming a cross a routing issue, I have created forms in this exact way before but have never come across this issue.

I have included a screenshot of the error I'm getting as well as the code i have.

I have googled the issue and a lot of forums are saying i need to add the routing to a routing file found in the app_start folder but I cant find this anywhere, is this correct?

//MODEL

using System.ComponentModel;

namespace est1897_umbraco.Models
{
    public class HomepageFormViewModel
    {
        [DisplayName("Pagename")]
        public string PageName { get; set; }

    [DisplayName("Title:")]
    public string Title { get; set; }

    [DisplayName("Firstname:")]
    public string Firstname { get; set; }

    [DisplayName("Surname:")]
    public string Surname { get; set; }

    [DisplayName("Telephone:")]
    public string Telephone { get; set; }

    [DisplayName("Email:")]
    public string Email { get; set; }

    [DisplayName("Against my assets:")]
    public string Asset { get; set; }

    [DisplayName("I would like to borrow:")]
    public string BorrowAmount { get; set; }
}
}

//CONTROLLER

using System.Web.Mvc;
using est1897_umbraco.Models;
using Umbraco.Web.Mvc;
using System.Net.Mail;

namespace est1897_umbraco.Controllers
{
    public class HomepageFormController : SurfaceController
    {
        public ActionResult RenderForm()
        {
            return PartialView("~/Views/Partials/Forms/HomepageForm.cshtml");
        }
        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult SubmitForm(HomepageFormViewModel model)
        {
            if (ModelState.IsValid)
            {
                SendEmail(model);
                TempData["Success"] = true;
                return RedirectToCurrentUmbracoPage();
            }
            return CurrentUmbracoPage();
        }
        private void SendEmail(HomepageFormViewModel model)
        {
            MailMessage message = new MailMessage(model.Email, "[email protected]");
            message.Subject = string.Format("Enquiry from {0} {1} {2} - {3}", model.Title, model.Firstname, model.Surname, model.Telephone);
            message.Body = "Title: " + model.Title + "<br>" + 
                           "Name: " + model.Firstname + model.Surname + "<br>" + 
                           "Phone: " + model.Telephone + "<br>" + 
                           "Email: " + model.Email + "<br>" +
                           "Asset: " + model.Asset + "<br>" +
                           "Borrow Amount: " + model.BorrowAmount + "<br>";
            SmtpClient client = new SmtpClient("127.0.0.1", 25);
            client.Send(message);
        }
    }
}

//FORM VIEW

@inherits UmbracoViewPage<est1897_umbraco.Models.HomepageFormViewModel>
@using(Html.BeginUmbracoForm("SubmitForm", "HomepageFormController", new { @class = "js-validate" }))
{
    @Html.AntiForgeryToken()

<label>Title</label>
@Html.TextBoxFor(x => x.Title)
<br />
<label>Firstname</label>
@Html.TextBoxFor(x => x.Firstname)
<br />
<label>Surname</label>
@Html.TextBoxFor(x => x.Surname)
<br />
<label>Telephone</label>
@Html.TextBoxFor(x => x.Telephone)
<br />
<label>Email</label>
@Html.TextBoxFor(x => x.Email)
<br />
<label>Asset</label>
@Html.TextBoxFor(x => x.Asset)
<br />
<label>Borrow Amount</label>
@Html.TextBoxFor(x => x.BorrowAmount)
<br />
<button>Submit</button>
}

//VIEW

@inherits Umbraco.Web.Mvc.UmbracoTemplatePage
@{

}
<section class="homepage-form">
    <div class="wrap wrap-large">
     @if (TempData["Success"] != null && (bool)TempData["Success"])
        {
            <p>Form submission success, we will be in touch.</p>
        }
        else
        {
            Html.RenderAction("RenderForm", "HomepageForm");
        }
    </div>
</section>

Thanks, Lewis