Question

我收到错误：对象没有包含“StyleCode”的定义。事实上，我在断点检查时得到了模型中的记录列表我缺少什么？

HomeController.cs

public ActionResult Index()
{
    using (var context = new ApronPointEntities())
    {
        var styles = (from s in context.STYLEs
            join
            c in context.STYLEPRICEs on s.STYLEID equals c.STYLEID
            select new {
                STYLEID=s.STYLEID,
                STYLECODE=s.STYLECODE,
                STYLENAME= s.STYLENAME,
                PRICE= c.REGULARPRICE
            }).Take(10).OrderByDescending(s =>s.STYLEID).ToList();

        return View(styles);
    }
}

-------------- Index.cshtml --------------

@foreach(var item in Model)
{ 
    <div class="col-md-3 col-xs-6">
        <div class="product">
            <div class="product-cover">
                <span class="product-action">
                    <span class="product-new">New</span>
                    <span class="product-sale">Sale</span>
                </span>
                <div class="product-cover-hover"><span><a href="product.html">View</a></span></div>
                <img src="~/Images/Styles/Img-0.jpg" />
            </div>
            <div class="product-details">
                <h1><a href="product.html">@item.STYLECODE</a></h1>
                <p>@item.STYLENAME</p>
                <div class="product-price">
                    <i class="icon-257" title="add to cart"></i>
                    @item.PRICE
                </div>
            </div>
        </div>
    </div>
}

Answer 1

@foreach(var item in Model)'var'解决的类型是什么？

这很可能是一个对象。您应该先将其转换为您的类型，然后才能访问其某些成员。

Answer 2

我建议您制作一个类ViewModel

public class ViewModel
{
    public int STYLEID { get; set; }
    public string STYLECODE { get; set; }
    public string STYLENAME { get; set; }
    public double PRICE { get; set; }
}

并将List<ViewModel>提供给.cshtml文件

ASP.NET MVC - ＆＃39; object＆＃39;不包含＆＃39; ID＆＃39;的定义

2 个答案: