ASP.NET MVC：如何传输多个对象更多查看的方法？ [英] ASP.NET MVC: How to transfer more than one object to View method?

问题描述

我完成的NerdDinner教程，现在我打了一下，用项目。
索引页显示所有即将到来的晚餐：

I finished NerdDinner tutorial and now I'm playing a bit with project. Index page shows all upcoming dinners:

    public ActionResult Index()
    {
        var dinners = dinnerRepository.FindUpComingDinners().ToList();
        return View(dinners);
    }

在DinnerRepository类我有方法 FindAllDinners ，我想补充到上述所有晚宴的指数数量的方法，像这样：

In DinnerRepository class I have method FindAllDinners and I would like to add to above Index method number of all dinners, something like this:

    public ActionResult Index()
    {
        var dinners = dinnerRepository.FindUpComingDinners().ToList();
        var numberOfAllDinners = dinnerRepository.FindAllDinners().Count();
        return View(dinners, numberOfAllDinners);
    }

当然，这是行不通的。正如我敢pretty新OOP我需要这一个帮助。
搜索结果
谢谢，结果
岛

Of course, this doesn't work. As I'm pretty new to OOP I would need help with this one.

Thanks,
Ile

推荐答案

创建视图模型：

public class DinnerViewModel
{
    public List<Dinner> Dinners { get; set; }
    public int NumberOfAllDinners { get; set; }
}

public ActionResult Index()
{
    var dinners = dinnerRepository.FindUpComingDinners().ToList();
    var numberOfAllDinners = dinnerRepository.FindAllDinners().Count();
    return View(new DinnerViewModel { Dinners = dinners, NumberOfAllDinners = numberOfAllDinners } );
}

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