我有相关的属性,组合属性和RIA.I的问题。我使用POCO和silverlight.。这是我的modele:
[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不为空,但在我的DomainServices类中,该属性为空。即使使用去合成属性。如何将ModeleEnvoiEaFooter属性值发送到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
}发布于 2011-03-18 22:09:44
尝试将ModeleEnvoiEaFooter标记为DataMember。
https://stackoverflow.com/questions/5323993
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