Show Simulation Result on another page

Question

I have a form that receives data from the client interested in acquiring a loan, when he clicks on simulating the program does the simulation and records in the database, until then it works well. However I need to display the details of this simulation on another page. I have tried redirecting with the "return RedirectToAction("Details", idsimulacao);" but I was unsuccessful...

Follows code:

Create:

[HttpPost]
    [ValidateAntiForgeryToken]
    public async Task<IActionResult> Create([Bind("Id,Nome,Cpf,ValorDesejado,ValorParcela,Telefone,ConvenioID,ProdutoID,DataSimulacao,ContratacaoID,Dispensada,Rg,Endereco,Numero,Bairro,Cep,Agencia,Conta,TipoConta,UrlDocFrente,UrlDocVerso,UrlSelfie")] Simulacao simulacao)
    {
        if (ModelState.IsValid)
        {
            _context.Add(simulacao);
            await _context.SaveChangesAsync();
            CalcularValorParcela(simulacao.Id, simulacao.ProdutoID, simulacao);
            idsimulacao = simulacao.Id;
           _context.Update(simulacao);
            await _context.SaveChangesAsync();
            return RedirectToAction("Details", idsimulacao);

        }
        ViewData["ConvenioID"] = new SelectList(_context.Convenio, "Id", "Nome", simulacao.ConvenioID);
        ViewData["ProdutoID"] = new SelectList(_context.Produtos, "Id", "Nome", simulacao.ProdutoID);
        return RedirectToAction("Details", idsimulacao);

    }

Details

public async Task<IActionResult> Details(int id)
    {
        if (id == null)
        {
            return NotFound();
        }

        var simulacao = await _context.Simulacao
            .Include(s => s.Convenio)
            .Include(s => s.Produto)
            .FirstOrDefaultAsync(m => m.Id == id);
        if (simulacao == null)
        {
            return NotFound();
        }

        return View();
    }

Answer 1

Try using this command here

return RedirectToAction("Details", new { id = idsimulacao });