C# 视图MVC EF6中的重复行

我的视图中有重复的行。我想要一个显示用户所有数据（电子邮件、电话、地址）的视图。当我点击一个有两个不同地址、电话号码和电子邮件的用户时，我的列表中有8个东西，所以我的viewmodel有8个对象

下面是我如何查询数据库的

public ActionResult View_All(int? id)
        {
            var cape = from c in db.Constituent
                       join ca in db.ConstituentAddress on c.ConstituentId equals ca.ConstituentId
                       join cp in db.ConstituentPhone on c.ConstituentId equals cp.ConstituentId
                       join ce in db.ConstituentEmail on c.ConstituentId equals ce.ConstituentId
                       where ca.ConstituentId == id
                          && c.ConstituentId == id
                          && cp.ConstituentId == id
                          && ce.ConstituentId == id
                       select new ConstituentDetailsView
                       {
                           zConstituent = c,
                           zConstituentAddress = ca,
                           zAddress = ca.Address,
                           zConstituentEmail = ce,
                           zEmail = ce.Email,
                           zConstituentPhone = cp,
                           zPhone = cp.Phone
                       };
            return View("ConstituentDetails/View_All", cape);
        }

视图：

我想我需要一个ViewModel，更符合以下内容：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using CRM.DomainClasses;

namespace CodeFirstShenanigansWeb.Models
{
    public class ConstituentListDetailsView
    {
        public Constituent zConstituent { get; set; }
        public ICollection<Address> zAddress { get; set; }
        public ICollection<Phone> zPhone { get; set; }
        public ICollection<Email> zEmail { get; set; }
        public ConstituentPhone zConstituentPhone { get; set; }
        public ConstituentEmail zConstituentEmail { get; set; }
        public ConstituentAddress zConstituentAddress { get; set; }
    }

使用系统；
使用System.Collections.Generic；
使用System.Linq；
使用System.Web；
使用CRM.DomainClasses；
命名空间CodeFirstShenanigansWeb.Models
{
公共类ComponentListDetailsView
{
公共成分构成{get；set；}
公共ICollection zAddress{get；set；}
公共ICollection zPhone{get；set；}
公共ICollection zEmail{get；set；}
公共宪法电话Z宪法电话{get；set；}
public ConstituteMail ZConstituteMail{get；set；}
公共宪法地址ZConstituteAddress{get；set；}
}

}

---

谢谢你的帮助。谢谢大家!

您的代码看起来是正确的。您确定此查询返回的是一行，并且您没有可能会提供额外行的联接吗？另外，您可能只需要四个where条件中的一个。为这种情况创建特殊视图不是更好吗？您将简化LINQ。要清楚，我的SQL Server数据库没有重复项，它似乎是相同信息的不同排列。有两组四个不同的子对象，由于它们不对齐，所以它们相乘。我正在考虑采用儿童行动方法：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using CRM.DomainClasses.Enums;
using CRM.DomainClasses;

namespace CodeFirstShenanigansWeb.Models
{
    public class ConstituentDetailsView
    {
        public Constituent zConstituent { get; set; }
        public Address zAddress { get; set; }
        public Phone zPhone { get; set; }
        public Email zEmail { get; set; }
        public ConstituentPhone zConstituentPhone { get; set; }
        public ConstituentEmail zConstituentEmail { get; set; }
        public ConstituentAddress zConstituentAddress { get; set; }

    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using CRM.DomainClasses;

namespace CodeFirstShenanigansWeb.Models
{
    public class ConstituentListDetailsView
    {
        public Constituent zConstituent { get; set; }
        public ICollection<Address> zAddress { get; set; }
        public ICollection<Phone> zPhone { get; set; }
        public ICollection<Email> zEmail { get; set; }
        public ConstituentPhone zConstituentPhone { get; set; }
        public ConstituentEmail zConstituentEmail { get; set; }
        public ConstituentAddress zConstituentAddress { get; set; }
    }