Question

我正在尝试使用mvc razor显示数据库中的数据，但我无法这样做。这是我的代码

我正在尝试以twine id显示总价格。但没有任何表现。可能的原因是什么？

查看

@model CustomerRevenueModel

@using Nop.Web.Models.Customer

<div class="tab-body revenue">


    @foreach (var revenue in Model.DesignWiseSplits)
    {
        <ul class="info">
            <li> Twine:<span class="order-status ">@revenue.Twine</span></li>
            <li>Designer Share:<span class="order-date">@revenue.DesignerShare.ToString()</span></li>
            <li>Total:<span class="order-total">@revenue.Total</span></li>
        </ul>
    }

控制器

 model.CustomerRevenueModel = PrepareCustomerRevenueModel();

[NonAction]
    protected virtual CustomerRevenueModel PrepareCustomerRevenueModel() 
    {
        var model = new CustomerRevenueModel();
        model.DesignWiseSplits = _orderService.DesignWiseSplits(_workContext.CurrentCustomer.Id);
        return model;
    }

模型

namespace Nop.Web.Models.Customer
{
public partial class CustomerRevenueModel : BaseNopModel
{
    public IList<DesignWiseTotal> DesignWiseSplits { get; set; }
    public IList<Nop.Web.Models.Order.OrderDetailsModel.OrderItemModel> AllDesignerOrderItems { get; set; }
    public int TotalRevenue { get; set; }

}
}

namespace Nop.Services.Orders
{
public class DesignWiseTotal
{
    public decimal Total { get; set; }

    public decimal DesignerShare { get; set; }

    public Twine Twine { get; set; }
}
}

服务

public virtual IList<DesignWiseTotal> DesignWiseSplits(int customerId)
    {
        var query = _orderItemRepository.Table;

        return query.Where(oi => oi.Product.Designer_Id == customerId)
                        .GroupBy(oi => oi.Product.Twine)
                        .Select(oi => new DesignWiseTotal
                        {
                            Total = oi.Sum(x => x.PriceExclTax),
                            Twine = oi.Key
                        }).ToList();
    }

Answer 1

看起来您没有从控制器操作将模型返回到视图。你的行为应该是这样的。确保您的视图的命名与您的操作相同，或在View（）方法中指定它

public ActionResult PrepareCustomerRevenueModel()
{
    var model = new CustomerRevenueModel();
    model.DesignWiseSplits = _orderService.DesignWiseSplits(_workContext.CurrentCustomer.Id);

    return View(model);
}

Answer 2

而不是使用<li> Twine:<span class="order-status ">@revenue.Twine</span></li>使用<li> Twine:<span class="order-status ">revenue.Twine</span></li>

将@revenue更改为收入

在mvc razor中显示数据库中的数据

2 个答案: