Hi, I am using Umbraco 10. I'm attempting to use Surface Controller to send a mail via the Contact Page. But I am unable to use Umbraco.Web.Mvc, instead I am using Umbraco.Cms.Web.Website.Controllers Namespace. I ran the code and filled out all the fields on the contact page, but nothing happened when I clicked the submit button. I am getting this error "Could not find a Surface controller route in the RouteTable for controller name ContactSurfaceController". Is this because of the different namespace I used or some other issue?? Please Someone assist me. Thanks in Advance.

Controller:

ContactSurfaceController.cs:

public class ContactSurfaceController : SurfaceController{

    private readonly IEmailSender _emailSender;
    private readonly ILogger<ContactSurfaceController> _logger;
    private readonly GlobalSettings _globalSettings;

    public ContactSurfaceController(
        IUmbracoContextAccessor umbracoContextAccessor, 
        IUmbracoDatabaseFactory databaseFactory, 
        ServiceContext services, 
        AppCaches appCaches, 
        IProfilingLogger profilingLogger, 
        IPublishedUrlProvider publishedUrlProvider, 
        IEmailSender emailSender, 
        ILogger<ContactSurfaceController> logger, 
        IOptions<GlobalSettings> globalSettings)
        : base(umbracoContextAccessor, databaseFactory, 
              services, appCaches, profilingLogger, 
              publishedUrlProvider)
    {
        _emailSender = emailSender;
        _logger = logger;
        _globalSettings = globalSettings.Value;
    }

    [HttpPost]
    public async Task<IActionResult> SubmitForm(ContactForm model)
    {
        if (!ModelState.IsValid) return CurrentUmbracoPage();

        TempData["Success"] = await SendEmail(model);

        return RedirectToCurrentUmbracoPage();
    }

    public async Task<bool> SendEmail(ContactForm model)
    {
        try
        {
            var toAddress = _globalSettings.Smtp.From;
            var subject = string.Format("Enquiry from: {0} - {1}", model.FullName, model.Email);

            EmailMessage message = new EmailMessage(model.Email, toAddress, subject, model.YourQuestions, false);
            await _emailSender.SendAsync(message, emailType: "Contact");

            _logger.LogInformation("Contact Form Submitted Successfully");
            return true;
        }
        catch (System.Exception ex)
        {
            _logger.LogError(ex, "Error When Submitting Contact Form");
            return false;
        }
    }
}

Models:

ContactForm.cs:

    public class ContactForm{

    [Required]
    public string FullName { get; set;}

    [Required]
    public string LastName { get; set;}

    [Required]
    [DataType(DataType.EmailAddress)]
    public string Email { get; set;}

    [Required]
    [DataType(DataType.PhoneNumber)]
    public long PhoneNumber { get; set;}

    [Required]
    public string YourQuestions { get; set;}

}

Views:

Contactus.cshtml:

@using (Html.BeginUmbracoForm("SubmitForm","ContactSurfaceController", FormMethod.Post)){
 <div class="row input-container line_input">
   <div class="col-md-6 col-sm-12">
     <div class="styled-input">
     <input type="text" id ="FullName" name ="FullName" required  />
           <label> @Model?.FullName<span>*</span> </label>
       </div>
     </div>
  <div class="col-xs-12"></div>


      <button type="submit" class="submit_btn" value="Submit Your Request">Submit Your Request</button>
   </div>
              }