c# - MVC Controller 和存储库模型

Question

我一直收到这样的错误:

传入字典的模型项的类型为“HomebaseSystemNew.Controllers.ProductRepository”，但此字典需要类型为“HomebaseSystemNew.Models.Product”的模型项

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master"           Inherits="System.Web.Mvc.ViewPage<HomebaseSystemNew.Models.Product>" %>

我的仓库:

  using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Web;
  using HomebaseSystemNew.Models;

  namespace HomebaseSystemNew.Controllers
  {
     public class ProductRepository
   {

  public Product GetProductID(int Pid)
    {
        DatabaseLinkedDataContext db = new DatabaseLinkedDataContext();

        return db.Products.FirstOrDefault(ans => ans.Pid == Pid);
    }
    }

我的 Controller :

using System.Linq;

using System.Web.Mvc;

using HomebaseSystemNew.Models;


namespace HomebaseSystemNew.Controllers
  {

    public class ProductsController : Controller
 {

       public ActionResult EditProduct(int id)  
       {
             ProductRepository repo = new ProductRepository();

             repo.GetProductID(id);

             return View(repo); 
        } 
  }

Answer 1

您返回的是 View 中的存储库，而不是产品。将其更改为:

var product = repo.GetProductID(id);

return View(product );