这是THIS的后续行动。
我的控制器
using (ISession session = NHIbernateSession.OpenSession())
{
var index = session.Query<Transport>().ToList();
List<SelectListItem> items = new List<SelectListItem>();
foreach (var car in index)
{
items.Add(new SelectListItem()
{ Text = car.Modelis.model_name, Value = car.Modelis.Id.ToString() });
}
ViewBag.Modeliai = new SelectList(items, "Id", "model_name");
return View(items);
}
查看是这样的:
@Html.DropDownListFor(model => model.Modelis.model_name, ViewBag.Modeliai)
View代码有问题。如何将ViewBag值放入下拉列表?
答案 0 :(得分:1)
我仍然不确定你真正想要选择什么,但是以下应该可以工作:
using (ISession session = NHIbernateSession.OpenSession())
{
var index = session.Query<Transport>().ToList();
List<SelectListItem> items = new List<SelectListItem>();
foreach (var car in index)
{
items.Add(new SelectListItem()
{ Text = car.Modelis.model_name, Value = car.Modelis.Id.ToString() });
}
ViewBag.Modeliai = items;
return View(index);
}
和
foreach (var transport in Model)
{
@Html.DropDownListFor(model => transport.Modelis.model_name, ViewBag.Modeliai)
}