我創造了這個視圖模型:視圖模型添加自定義類,其他類
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;
}
}
這個我有看法:
@Html.DropDownListFor(x => x.SelectedUserID, Model.Users)
@Html.ValidationMessageFor(x => x.SelectedUserID)
,這在控制器:
[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);
}
現在我有問題「該字段SelectedUserID必須是一個數字。」我在下拉列表UserName。我修改了很多次,我用Dictionary和其他方法嘗試過,但每個方面都有一些問題。所以我想要求最好的方式來將自定義類User添加到類Player中。 Player類:
感謝
您的視圖模型擁有(的)庫? – 2012-02-20 17:45:28
我在一些文章中發現它。猜猜我應該改變它 – 2012-02-20 17:51:41