private void Button_Click_3(object sender, RoutedEventArgs e)
        {
            try
            {
                ServicoSpedClient gedService = new ServicoSpedClient();
                documentoSelected = gedService.gerarSped(
                    dpDataInicio.Text,
                    dpDataFim.Text,
                    cbVersaoLayout.SelectedIndex,
                    cbFinalidadeArquivo.SelectedIndex,
                    cbPerfilApresentacao.SelectedIndex,
                    new ERPViewModelBase().Empresa.Id,
                    cbInventario.SelectedIndex,
                    1
                    );

                CaminhoArquivo = salvaArquivoTempLocal(documentoSelected);

                //System.Diagnostics.Process.Start(CaminhoArquivo); - se quiser abrir no editor padrĂ£o do windows

                PreviewPrincipal janela = new PreviewPrincipal();
                Window           window = new Window()
                {
                    Title                 = "Preview",
                    ShowInTaskbar         = false,
                    Topmost               = false,
                    ResizeMode            = ResizeMode.NoResize,
                    Width                 = 1010,
                    Height                = 740,
                    WindowStartupLocation = System.Windows.WindowStartupLocation.CenterScreen
                };
                window.Content = janela;
                JanelaPreview  = window;
                window.ShowDialog();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        public bool login(String login, String senha)
        {
            try
            {
                using (ServicoSpedClient serv = new ServicoSpedClient())
                {
                    UsuarioDTO usuario = serv.selectUsuario(login, senha);
                    if (usuario != null)
                    {
                        UsuarioLogado = usuario;
                        return(true);
                    }
                }
                return(false);
            }
            catch (Exception ex)
            {
                return(false);

                throw ex;
            }
        }
        public void acesso(int papel, String formulario)
        {
            try
            {
                using (ServicoSpedClient serv = new ServicoSpedClient())
                {
                    ViewControleAcessoDTO ControleAcesso = new ViewControleAcessoDTO();
                    ControleAcesso.IdPapel    = papel;
                    ControleAcesso.Formulario = formulario;
                    List <ViewControleAcessoDTO> listaServ = serv.selectControleAcesso(ControleAcesso);

                    ListaControleAcesso.Clear();

                    foreach (ViewControleAcessoDTO objAdd in listaServ)
                    {
                        ListaControleAcesso.Add(objAdd);
                    }
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }