从实体框架生成的数据库上下文中调用存储过程

Question

The goal

I'm using C# + MVC 4 + MySQL and I want to call in my controller a method create by Entity Framework 5 to call a stored procedure.

The problem

I do not know how to call in my controller the following method, create in .Context.cs file, by Entity Framework:

public virtual ObjectResult<getProductsListForHome_Result> getProductsListForHome(Nullable<int> inOffer, Nullable<int> categoryId)
{
    var inOfferParameter = inOffer.HasValue ?
        new ObjectParameter("inOffer", inOffer) :
        new ObjectParameter("inOffer", typeof(int));

    var categoryIdParameter = categoryId.HasValue ?
        new ObjectParameter("categoryId", categoryId) :
        new ObjectParameter("categoryId", typeof(int));

    return ((IObjectContextAdapter)this).ObjectContext.ExecuteFunction<getProductsListForHome_Result>("getProductsListForHome", inOfferParameter, categoryIdParameter);
}

What I have

I already tried this:

//
// GET: /Products/
public ActionResult Index()
{
    IEnumerable<getProductsListForHome_Result> products = db.getProductsListForHome(1, 14);

    var test = string.Join(",", (object[])products.ToArray());

    return Content(test);
}

And when I access /Products/ (the Index() method of Products' Controller) , I see a blank page with this: MyApp.Models.getProductsListForHome_Result .

So I ask: what I have to do?

Answer 1

将退货内容更改为退货视图。