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在我的Action中,当我使用TryUpdateModel时,出现System.MissingMethodException类型的错误。 我在我的Controller的几个地方使用这个没有问题,所以这意味着我的模型有问题?TryUpdateModel和System.MissingMethodException
在这种情况下,我使用来自我的域的派生类。
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。我从这个类派生出来添加Attributes,然后在我的Model中使用它。
public class DetailTypeOperationModel : ViewModelBase
{
public Int64 IdTypeOperation { get; set; }
public TypeOperationDisplay TypeOperationDisplay { get; set; }
}
为了证明,我用这个动作
public ActionResult AfficheDetailTypeOperation(Int64 idTypeOperation)
{
DetailTypeOperationModel d = new DetailTypeOperationModel
{
IdTypeOperation = idTypeOperation,
TypeOperationDisplay = _srvTypeOperation.Charger(idTypeOperation).ToDisplay()
};
return View("GererTypeOperation", d);
}
要检索DATAS发送
[HttpPost]
public ActionResult ModifieTypeOperation(Int64 idTypeOperation, FormCollection fc)
{
DetailTypeOperationModel d = new DetailTypeOperationModel();
TryUpdateModel<DetailTypeOperationModel>(d);
_srvTypeOperation.Modifier(d.TypeOperationDisplay);
return View("Index", new AdministrationModel());
}
而且它的这个动作,我有问题的TryUpdateModel。 随着一步一步的调试,我看不出为什么这个组件捕获一个错误,这个缺少的方法在哪里?
感谢您的帮助:)
我与NHibernate,但虚拟已解决我的问题。谢谢 :) – 2011-05-25 13:43:02