Question

我已经从其他两个模型EmployeeViewModel和Employee创建了一个视图模型HolidayRequestForm，因为我需要在一个视图中使用它们。我在显示模型中的数据时遇到问题。这是我的模特：

public partial class Employee
{
    public int EmployeeID { get; set; }
    public string FullName { get; set; }
    public string EmailID { get; set; }
    public string Password { get; set; }
    public System.DateTime StartDate { get; set; }
    public int RoleID { get; set; }
    public int ShiftID { get; set; }
    public int AreaID { get; set; }
    public int DisciplineID { get; set; }
    public int SiteID { get; set; }
    public int ALCategory { get; set; }
    public Nullable<int> HoursTaken { get; set; }
    public Nullable<int> AwardedLeave { get; set; }
    public Nullable<int> TotalHoursThisYear { get; set; }
    public int HoursCarriedForward { get; set; }
    public Nullable<int> EntitlementRemainingThisYear { get; set; }
    public string Comments { get; set;}

}

假日申请表模型：

 public partial class HolidayRequestForm
{
    public int RequestID { get; set; }
    public int EmployeeID { get; set; }
    public System.DateTime StartDate { get; set; }
    public System.DateTime FinishDate { get; set; }
    public int HoursTaken { get; set; }
    public string Comments { get; set; }
    public int YearCreated { get; set; }
    public int MonthCreated { get; set; }
    public Nullable<int> DayCreated { get; set; }
    public Nullable<int> YearOfHoliday { get; set; }

    public virtual Employee Employee { get; set; }
}

员工视图模型：

 public class EmployeeViewModel
{
    public Employee Employee { get; set; }

    public List<HolidayRequestForm> HolidayRequestForm { get; set; }
}

这是我的控制器操作：

   public ActionResult Details(int? id)
    {
        Employee employee =  db.Employees.FirstOrDefault(emp => 
 emp.EmployeeID == id);
        List<HolidayRequestForm> holidayRequestForm = 
 db.HolidayRequestForms.Where(emp => emp.EmployeeID == id).ToList();

 EmployeeViewModel employeeViewModel = new EmployeeViewModel()
           {
               Employee = employee,
               HolidayRequestForm = holidayRequestForm,
           };

        return View(employeeViewModel);


    }

我正在尝试在我的视图上实现此模型，但是遇到了麻烦。这是导致troube的视图部分：

@model LotusWorksHT.Models.EmployeeViewModel

<div style=" position:relative;top:40px; border-radius: 0px; border-color: #F47B20; border-style: solid; border-width: 5px; background-repeat: no-repeat; background-position: right; padding: 5px; background-size: contain; background-color:white ">
        <h2 align="center">Holiday Requests Record</h2>
        <table class="table table-striped">

            <tr>
                <th>
                    Start Date
                </th>

                <th>
                    Finish Date
                </th>
                <th>
                    HoursTaken
                </th>
                <th>
                    Comments
                </th>
                <th>
                    Year Created
                </th>

                <th>
                    Month Created
                </th>
                <th>
                    Day Created
                </th>
                <th>
                    Year Of Holiday
                </th>
            </tr>

  @foreach (var item in Model) {
<tr>

                <td>
                    @Html.DisplayFor(model => model.HolidayRequestForm.StartDate)
                </td>
                <td>
                    @Html.DisplayFor(model => model.HolidayRequestForm.FinishDate)
                </td>
                <td>
                    @Html.DisplayFor(model => model.HolidayRequestForm.HoursTaken)
                </td>
                <td>
                    @Html.DisplayFor(model => model.HolidayRequestForm.Comments)
                </td>
                <td>
                    @Html.DisplayFor(model => model.HolidayRequestForm.YearCreated)
                </td>
                <td>
                    @Html.DisplayFor(model => model.HolidayRequestForm.MonthCreated)
                </td>
                <td>
                    @Html.DisplayFor(model => model.HolidayRequestForm.DayCreated)
                </td>
                <td>
                    @Html.DisplayFor(model => model.HolidayRequestForm.YearOfHoliday)
                </td>
            </tr>

   }
        </table>

        </div>

Answer 1

尝试更改：

@foreach (var item in Model)

到

@foreach (var item in Model.HolidayRequestForm)

作为它的HolidayRequestForm列表，您要在此处循环浏览。然后尝试更改

model.HolidayRequestForm.StartDate

到

item.StartDate or model => model.StartDate

要去每个属性。

ASP.NET MVC在模型的视图中显示数据？

1 个答案: