Entity Framework 6, many X many relationship and Scaffolding

I am doing a college project and my knowledge in ASP.Net is not very deep. In my project I came across a MxM relationship and I can not implement this situation in a useful way. The relationship is as follows:

• A company registers one or more garbage collection points and at the time of registration it chooses one or more garbage type accepted in your collection point.

• A type of garbage can be used in the collection of various collection points.

• A collection point can associate various types of garbage that are accepted.

I have tried in many ways indicated here on this site. I have tried here and creating the associative class manually, but in scaffolding Entity does not generate the relation in the view.

Doing as indicated at this link Here , The Entity Framework generated the associative table automatically, but in scaffolding the views were created with no association. In 1xN relations Entity automatically creates a dropdowlist to be selected in the view.

Follow the code:

[Table("PontoDeColeta")]
public class PontoDeColeta
{
    public PontoDeColeta()
    {
        TipoDeLixo = new HashSet<TipoDeLixo>();
    }

    public int Id { get; set; }

    [Required(ErrorMessage = "O prenchimento é obrigatório")]
    [Display(Name = "Nome popular*: ")]
    public string NomePopular { get; set; }

    [Required(ErrorMessage = "O prenchimento é obrigatório")]
    [Display(Name = "Endereço do ponto de coleta*: ")]
    public string Endereco { get; set; }

    //Armazena usuário logado
    [HiddenInput(DisplayValue = false)]
    public string UsuarioResponsavel { get; set; }

    public ICollection<TipoDeLixo> TipoDeLixo { get; set; }
}
[Table("TipoDeLixo")]
public class TipoDeLixo
{
    public TipoDeLixo()
    {
        PontoDeColeta = new HashSet<PontoDeColeta>();
    }
    //[Key]
    //[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    public int Id { get; set; }

    [Required(ErrorMessage ="O prenchimento é obrigatório")]
    [Display(Name = "Nome do tipo de lixo*: ")]
    public string NomeTipoLixo { get; set; }

    [Display(Name = "Este tipo de lixo está ativo? ")]
    public bool Ativo { get; set; }

    public ICollection<PontoDeColeta> PontoDeColeta { get; set; }
}

Edit : Following the best response of the comment, I had to change my classes besides creating the associative class manually.

public class TipoDeLixo{
    public Guid Id { get; set; }


    [Required(ErrorMessage ="O prenchimento é obrigatório")]
    [Display(Name = "Nome do tipo de lixo*: ")]
    public string NomeTipoLixo { get; set; }

    [Display(Name = "Este tipo de lixo está ativo? ")]
    public bool Ativo { get; set; }


    public ICollection<PontoDeColetaTipoDeLixo> PontosDeColetaTiposDeLixo {  get; set; }

}

public class PontoDeColeta{
    public Guid Id { get; set; }

    [Required(ErrorMessage = "O prenchimento é obrigatório")]
    [Display(Name = "Nome popular*: ")]
    public string NomePopular { get; set; }

    public ICollection<PontoDeColetaTipoDeLixo> PontosDeColetaTiposDeLixo { get; set; }
     }

public class PontoDeColetaTipoDeLixo{

    public Guid Id { get; set; }

    public virtual TipoDeLixo TipoDeLixo { get; set; }

    public Guid TipoDeLixoId { get; set; }

    public virtual PontoDeColeta PontoDeColeta { get; set; }

    public Guid PontoDeColetaId { get; set; }
    }

In the Create View of the PointCollect:

 @Html.Partial("_TiposDeLixo",Model.PontosDeColetaTiposDeLixo)

I created the PartialView _LipType with the content:

@model IEnumerable<IdentitySample.Models.PontoDeColetaTipoDeLixo>

<div class="actions">
<a class="btn btn-default btn-sm" id="adicionar-tipo-de-lixo">
    Adicionar Tipo de lixo
</a>
<script type="text/javascript">
    $("#adicionar-tipo-de-lixo").click(function () {
                $.get('/PontosDeColeta/NovaLinhaDeTipoDeLixo', function (template) {
                    $("#area-tipos-de-lixo").append(template);
                });
            });
</script>
</div>

<div id="area-tipos-de-lixo">
@if (Model != null)
{
    foreach (var lixo in Model)
    {
        @Html.Partial("_LinhaTipoDeLixo", lixo);
    }
}
</div>

Then I created the PartiaView _LineTypeLine with the content:

@model IdentitySample.Models.PontoDeColetaTipoDeLixo

@using (Html.BeginCollectionItem("TipoDeLixo"))
{
<div class="form-group">
    @Html.HiddenFor(model => model.Id)
    @Html.HiddenFor(model => model.TipoDeLixoId)

    <label class="col-md-1 control-label">Nome</label>
    <div class="col-md-5">
        @Html.TextBoxFor(model => model.TipoDeLixo.NomeTipoLixo, new { @class = "form-control", placeholder = "Nome" })
        @Html.ValidationMessageFor(model => model.TipoDeLixo.NomeTipoLixo, "", new { @class = "text-danger" })
    </div>
    <div class="col-md-2">
        <a class="btn red" onclick="$(this).parent().parent().remove();">Excluir</a>
    </div>
</div>
}

And in the PointCollectorController I created Action with the following content:

public ActionResult NovaLinhaDeTipoDeLixo()
    {
        return PartialView("_TiposDeLixo", new PontoDeColetaTipoDeLixo { Id = Guid.NewGuid() });
    }

So when I run the system, the following error appears:

The model item passed into the dictionary is of type 'IdentitySample.Models.ColumnPart', but this dictionary requires a model item of type 'System.Collections.Generic.IEnumerable'1 [IdentitySample.Models.ColumnTypeType] '.

EDIT : I took a print from the screen with the error. CONTROLLERUPDATEFullControllerCollection:

namespaceIdentitySample.Controllers{publicclassPontosDeColetaController:Controller{privateApplicationDbContextdb=newApplicationDbContext();//GET:PontosDeColetapublicActionResultIndex(){returnView();}publicActionResultNovaLinhaDeTipoDeLixo(){returnPartialView("_LinhaTipoDeLixo", new PontoDeColetaTipoDeLixo { Id = Guid.NewGuid() });
    }


    //Lista os potos de coleta de acordo com parametros passados
    public JsonResult Listar(string searchPhrase, int current = 1, int rowCount = 5)
    {
        var Identificacao = User.Identity.GetUserId().ToString();
        var Pontos = (from u in db.PontoDeColeta
                      where u.UsuarioResponsavel == Identificacao
                      select u);
        string Chave = Request.Form.AllKeys.Where(v => v.StartsWith("sort")).First();

        string Ordenacao = Request[Chave];

        string Coluna = Chave.Replace("sort[", String.Empty).Replace("]",String.Empty);

        var Soma = Pontos.Count();

        if (!String.IsNullOrWhiteSpace(searchPhrase))
        {
            Pontos = Pontos.Where("NomePopular.Contains(@0) OR Endereco.Contains(@0) OR Cidade.Contains(@0) OR Estado.Contains(@0) OR Apelido.Contains(@0)", searchPhrase);
        }

        string ColunaOrdenacao = String.Format("{0} {1}", Coluna, Ordenacao);

        var PontoDeColetaPagina = Pontos.OrderBy(ColunaOrdenacao).Skip((current - 1) * rowCount).Take(rowCount);

        return Json(new{
            rows = PontoDeColetaPagina.ToList(),
            current = current,
            rowCount = rowCount,
            total = Soma
        }
        , JsonRequestBehavior.AllowGet);
    }

    // GET: PontosDeColeta/Details/5
    public ActionResult Details(Guid? id)
    {
        if (id == null)
        {
            return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
        }
        PontoDeColeta pontoDeColeta = db.PontoDeColeta.Find(id);
        if (pontoDeColeta == null)
        {
            return HttpNotFound();
        }

        return PartialView(pontoDeColeta);
    }

    // GET: PontosDeColeta/Create
    public ActionResult Create()
    {
        var UsuarioLogado = new PontoDeColeta();
        UsuarioLogado.UsuarioResponsavel = User.Identity.GetUserId();
        return View(UsuarioLogado);
    }

    // POST: PontosDeColeta/Create
    // To protect from overposting attacks, please enable the specific properties you want to bind to, for 
    // more details see http://go.microsoft.com/fwlink/?LinkId=317598.
    [HttpPost]
    [ValidateAntiForgeryToken]
    public ActionResult Create([Bind(Include = "Id,NomePopular,Endereco,Cidade,Estado,Latitude,Longitude,Remuneracao,InfoAdicional,Ativo,Apelido,UsuarioResponsavel")] PontoDeColeta pontoDeColeta)
    {
        if (ModelState.IsValid)
        {
            pontoDeColeta.Id = Guid.NewGuid();
            db.PontoDeColeta.Add(pontoDeColeta);
            db.SaveChanges();
            return RedirectToAction("Index");
        }

        return View(pontoDeColeta);
    }

    // GET: PontosDeColeta/Edit/5
    public ActionResult Edit(Guid? id)
    {

        if (id == null)
        {
            return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
        }
        PontoDeColeta pontoDeColeta = db.PontoDeColeta.Find(id);
        if (pontoDeColeta == null)
        {
            return HttpNotFound();
        }
        pontoDeColeta.UsuarioResponsavel = User.Identity.GetUserId();
        return View(pontoDeColeta);
    }

    // POST: PontosDeColeta/Edit/5
    // To protect from overposting attacks, please enable the specific properties you want to bind to, for 
    // more details see http://go.microsoft.com/fwlink/?LinkId=317598.
    [HttpPost]
    [ValidateAntiForgeryToken]
    public ActionResult Edit([Bind(Include = "Id,NomePopular,Endereco,Cidade,Estado,Latitude,Longitude,InfoAdicional,Ativo,Apelido,UsuarioResponsavel")] PontoDeColeta pontoDeColeta)
    {
        if (ModelState.IsValid)
        {
            db.Entry(pontoDeColeta).State = EntityState.Modified;
            db.SaveChanges();
            return RedirectToAction("Index");
        }
        return View(pontoDeColeta);
    }

    // GET: PontosDeColeta/Delete/5
    public ActionResult Delete(Guid? id)
    {
        if (id == null)
        {
            return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
        }
        PontoDeColeta pontoDeColeta = db.PontoDeColeta.Find(id);
        if (pontoDeColeta == null)
        {
            return HttpNotFound();
        }
        return PartialView(pontoDeColeta);
    }

    // POST: PontosDeColeta/Delete/5
    [HttpPost, ActionName("Delete")]
    [ValidateAntiForgeryToken]
    public ActionResult DeleteConfirmed(Guid id)
    {
        PontoDeColeta pontoDeColeta = db.PontoDeColeta.Find(id);
        db.PontoDeColeta.Remove(pontoDeColeta);
        db.SaveChanges();
        return RedirectToAction("Index");
    }

    protected override void Dispose(bool disposing)
    {
        if (disposing)
        {
            db.Dispose();
        }
        base.Dispose(disposing);
    }
}
}