我创造了这个视图模型:视图模型添加自定义类,其他类
public class PlayerViewModel
{
PlayerRepository repo = new PlayerRepository();
public Player Player { get; set; }
public int SelectedUserID { get; set; }
public SelectList Users { get; set; }
public PlayerViewModel()
{
Player = new Player();
}
public PlayerViewModel(int id)
{
Player = repo.Retrieve(id);
Users = new SelectList(repo.GetUsers());
SelectedUserID = 0;
}
}
这个我有看法:
@Html.DropDownListFor(x => x.SelectedUserID, Model.Users)
@Html.ValidationMessageFor(x => x.SelectedUserID)
,这在控制器:
[Authorize]
public ActionResult Upravit(int id)
{
var playerview = new PlayerViewModel(id);
return View(playerview);
}
[Authorize,HttpPost]
public ActionResult Upravit(int id, PlayerViewModel playerView)
{
if (ModelState.IsValid)
{
playerView.Player.User = usRepo.GetUserById(playerView.SelectedUserID);
repo.Save(playerView.Player);
return RedirectToAction("Podrobnosti", new { id = playerView.Player.PlayerID });
}
return View(playerView);
}
现在我有问题“该字段SelectedUserID必须是一个数字。”我在下拉列表UserName。我修改了很多次,我用Dictionary和其他方法尝试过,但每个方面都有一些问题。所以我想要求最好的方式来将自定义类User添加到类Player中。 Player类:
感谢
您的视图模型拥有(的)库? – 2012-02-20 17:45:28
我在一些文章中发现它。猜猜我应该改变它 – 2012-02-20 17:51:41