For example I have two entities
Class A
{
public Guid Id {get;set;}
public Guid BId {get;set;}
public B InstanceB {get;set;}
}
Class B
{
public Guid Id {get;set}
}
B is related to A, on my silver light application I am creating a new instance of A, and also a new instance of B. The new instance of B does not exist yet. But I need the instance of B on my service.
Can I do this without Entity or Association with Ria Service?
Edit:
My Class A :
public partial class lSync{
// Metadata classes are not meant to be instantiated.
private lSync() {
}
public string ConflictMessage { get; set; }
public DateTime DateInserted { get; set; }
public Guid vValuesId { get; set; }
public Guid ID { get; set; }
public bool IsConflict { get; set; }
public bool IsReadyToSync { get; set; }
public Guid SyncSet { get; set; }
public vValues vValues { get; set; }
}
My Ria Service:
[Invoke] public lSync[] SynchvValuesFromClient(lSync[] syncs) {
bool noConflict = true;
foreach (lSync sync in syncs) {
var servervValue = GetvValuesByID(sync.vValuesId).FirstOrDefault();
var queuevValues = sync.vValues; //sync.vValues here is null, but my sync.vValuesId is not
if (servervValue== null) {
InsertvValues(queueValue);
}
else {
if (servervValue.IsServerConflict(queueValue)) {
sync.IsConflict = true;
sync.ConflictMessage = "Conflict";
noConflict = false;
break;
}
if (!servervValue.AreValuesEqual(queueValue)) {
UpdatevValues(queueValue);
}
}
}
if (noConflict) {
this.ObjectContext.SaveChanges();
}
return syncs;
}
public IQueryable<vValues> GetvValuesByID(Guid ID) {
return ObjectContext.vValues.Where(t => t.ID == ID);
}
public void InsertvValues(vValues model) {
model.ServerDate = DateTime.UtcNow;
if ((model.EntityState != EntityState.Detached)) {
this.ObjectContext.ObjectStateManager.ChangeObjectState(model, EntityState.Added);
}
else {
this.ObjectContext.vValues.AddObject(model);
}
}
public void UpdatevValues(vValuesmodel) {
model.ServerDate = DateTime.UtcNow;
this.ObjectContext.vValues.AttachAsModified(model, this.ChangeSet.GetOriginal(model));
}
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