Home / Questions / 179235
Accepted
Ceci Benitez
Asked: 2020-07-11 06:50:23 +0800 CST 2020-07-11 06:50:23 +0800 CST

how to load two models to the same view from a third model that contains both?

  • 772

https://github.com/PequeCeci/Guava.git first here I leave the project uploaded to github... second here the code

    // this is the model that contains both models
    namespace MyFirstWebsite.Models
    {
        public class Model
        {
            public List RecipeModel { get; set; }
            public Slide modelSlide { get; set; }



        public Modelo(List<Receta> modelo1, Slide modelo2)
        {
            modeloReceta = modelo1;
            modeloSlide = modelo2;
        }
       }
}





//luego este es mi controller 

    namespace MyFirstWebsite.Controllers
    {
        public class HomeController : Controller
        {
            private RepositorioRecetas _reposRecetas = null;
            private Modelo _modelos = null;
            public List modeloReceta = null;
            public Slide modeloSlide = null;


        public HomeController()
        {

        }

        [HttpPost]
        public ActionResult Index()
        {
            if (ModelState.IsValid)
            {
                return RedirectToAction("Index");
            }
            return View(_modelos);
        }

        public ActionResult About()
        {
            ViewBag.Message = "Your application description page.";

            return View();
        }

        public ActionResult Contact()
        {
            ViewBag.Message = "Your contact page.";

            return View();
        }

        public ActionResult Recetas(int? id)
        {
            if (id == null)
            {
                return HttpNotFound();
            }

            var receta = _reposRecetas.GetReceta((int)id);

            return View(receta);
        }
    }
}

one of the models has a recipe repository in data, the other model is to make a slider dynamic...

c#

1 Answers

  1. Best Answer

    Make your view accept the model type MyFirstWebsite.Models.Modeloand change your controller to the following:

    public ActionResult Recetas(int? id)
        {
            if (id == null)
            {
                return HttpNotFound();
            }
            var slide = new Slide{/*...*/};
            var receta = _reposRecetas.GetReceta((int)id);

            var modelo = new Modelo(receta, slide);
            return View(modelo);
        }

    Or you can also use MVC's ViewBag object:

    public ActionResult Recetas(int? id)
        {
            if (id == null)
            {
                return HttpNotFound();
            }

            ViewBag.Slide = new Slide{/*...*/};
            var receta = _reposRecetas.GetReceta((int)id);

            return View(receta);
        }

    And you access it from your view like@ViewBag.Slide

    You can find more information about the ViewBag object at http://www.tutorialsteacher.com/mvc/viewbag-in-asp.net-mvc

    Greetings.

    • 0