我遇到相关属性问题组成attribut和RIA.I使用POCO和silverlight。这是我的模式:
[MetadataTypeAttribute(typeof(ModeleEnvoiEaMetaData))]
[Serializable]
public abstract partial class ModeleEnvoiEa
{
[DataMember]
public virtual int IdModeleEnvoiEa {get;set;}
[DataMember]
public virtual string Libelle {get;set;}
[DataMember]
public virtual Nullable<int> IdModeleEnvoiEaFooter {...//FK }
public virtual ModeleEnvoiEaHeaderFooter ModeleEnvoiEaFooter
{
get { return _modeleEnvoiEaFooter; }
set
{
if (!ReferenceEquals(_modeleEnvoiEaFooter, value))
{
var previousValue = _modeleEnvoiEaFooter;
_modeleEnvoiEaFooter = value;
FixupModeleEnvoiEaFooter(previousValue);
}
}
}
private ModeleEnvoiEaHeaderFooter _modeleEnvoiEaFooter;
}
public partial class ModeleEnvoiEaMetaData
{
//...
[Association("ModeleEnvoiEa_ModeleEnvoiEaFooter","IdModeleEnvoiEaFooter","IdModeleEnvoiEaHeaderFooter")]
[Include]
[Composition]
public ModeleEnvoiEaHeaderFooter ModeleEnvoiEaFooter;
}
}
在客户端我调用Test domaine服务方法,在客户端,属性ModeleEnvoiEaFooter不为null,但在我的DomainServices类中,此属性为null。即使是de Composition attribut。如何将ModeleEnvoiEaFooter属性的值发送到Domainservices类?
[Invoke]
public ModeleEnvoiEa Test(ModeleEnvoiEa modele)
{
// modele.IdModeleEnvoiEaFooter == 1 // FK to ModeleEnvoiEaFooter
// modele.ModeleEnvoiEaFooter is null here ! Why ? an how can i send this object
}
答案 0 :(得分:0)
尝试将ModeleEnvoiEaFooter标记为DataMember。