我在以下位置有一个 ViewModel：RolesMVC3.Area.Asesor.Models.ListNotesViewModel
如下：
public class ListNotesViewModel
{
public decimal IdTime { get; set; }
public decimal IdArea { get; set; }
public decimal IdCriterion { get; set; }
public decimal Notes { get; set; }
public decimal IdEstudent { get; set; }
}
我有一个使用这个 ViewModel 的控制器。
如下：
public ActionResult EstudentsQualification()
{
var newItems = (from n in db.Qualification
join a in db.AREA on n.IdArea equals a.IdArea
join e in db.ESTUDENT on n.IdEstudent equals e.IdEstudent
join p in db.TIME on n.IdTime equals p.IdTime
join c in db.CRITERION on n.IdCriterion equals c.IdCriterion
where n.IdArea == 1
select new ListNotesViewModel { IdCriterion = c.IdCriterion, IdTime = p.IdTime, Notes=n.Note, IdEstudent==e.IdEstudent }).ToList();
var estu = (from n in db.Qualification
join e in db.ESTUDENT on n.IdEstudent equals e.IdEstudent
where n.IdArea == 1
select e).Distinct().ToList();
ViewBag.Estudents = estu;
ViewBag.Time = db.TIME;
ViewBag.Criterion = db.CRITERION;
ViewBag.Notes = newItems;
return View();
}
相关的视图是：
@{
ViewBag.Title = "Index";
}
<table border="1">
@foreach (var item4 in ViewBag.Estudents)
{
<tr>
<td>
@item4.CodEstudents - @item4.NameEstudents
</td>
@foreach (var item2 in ViewBag.Time)
{
foreach (var item3 in ViewBag.Criterion)
{
<td>
@if (ViewBag.Notes.IdCriterion == item3.IdCriterion && ViewBag.Notes.IdTime == item2.IdTime && ViewBag.Notes.IdEstudent == item4.IdEstudent)
{
@ViewBag.Notes.Note
}
else
{
@:nothing
}
</td>
}
}
</tr>
}
</table>
我收到以下错误：
'System.Collections.Generic.List<RolesMVC3.Area.Asesor.Models.ListNotesViewModel>' does not contain a definition for 'IdCriterion'
我无法弄清楚问题是什么。