3
在我的Action中,當我使用TryUpdateModel時,出現System.MissingMethodException類型的錯誤。 我在我的Controller的幾個地方使用這個沒有問題,所以這意味着我的模型有問題?TryUpdateModel和System.MissingMethodException
在這種情況下,我使用來自我的域的派生類。
public class TypeOperationDisplay : TypeOperation
{
public TypeOperationDisplay(TypeOperation to)
{
Id = to.Id;
Code = to.Code;
Libelle = to.Libelle;
LibelleSaisie = to.LibelleSaisie;
}
[ScaffoldColumn(false)]
public override long Id
{
get
{
return base.Id;
}
set
{
base.Id = value;
}
}
[HtmlPropertiesAttribute(MaxLength=255, Size=50, ReadOnly=true)]
[DisplayName("")]
public override string Code
{
get
{
return base.Code;
}
set
{
base.Code = value;
}
}
}
TypeOperation被生成。我從這個類派生出來添加Attributes,然後在我的Model中使用它。
public class DetailTypeOperationModel : ViewModelBase
{
public Int64 IdTypeOperation { get; set; }
public TypeOperationDisplay TypeOperationDisplay { get; set; }
}
爲了證明,我用這個動作
public ActionResult AfficheDetailTypeOperation(Int64 idTypeOperation)
{
DetailTypeOperationModel d = new DetailTypeOperationModel
{
IdTypeOperation = idTypeOperation,
TypeOperationDisplay = _srvTypeOperation.Charger(idTypeOperation).ToDisplay()
};
return View("GererTypeOperation", d);
}
要檢索DATAS發送
[HttpPost]
public ActionResult ModifieTypeOperation(Int64 idTypeOperation, FormCollection fc)
{
DetailTypeOperationModel d = new DetailTypeOperationModel();
TryUpdateModel<DetailTypeOperationModel>(d);
_srvTypeOperation.Modifier(d.TypeOperationDisplay);
return View("Index", new AdministrationModel());
}
而且它的這個動作,我有問題的TryUpdateModel。 隨着一步一步的調試,我看不出爲什麼這個組件捕獲一個錯誤,這個缺少的方法在哪裏?
感謝您的幫助:)
我與NHibernate,但虛擬已解決我的問題。謝謝 :) – 2011-05-25 13:43:02