protected override IAsyncResult BeginLoadUser(AsyncCallback callback, object state)
{
IAsyncResult result = new FakeAsyncResult(state);
Deployment.Current.Dispatcher.BeginInvoke(() => callback(new FakeAsyncResult(state)));
return(result);
}
protected override sealed IAsyncResult BeginSubmitCore(EntityChangeSet changeSet, AsyncCallback callback, object userState)
{
FakeAsyncResult asyncResult = null;
try
{
IEnumerable <ChangeSetEntry> operationResults = this.Submit(changeSet);
asyncResult = new FakeAsyncResult
{
Callback = callback,
AsyncState = userState,
ChangeSet = changeSet,
OperationResults = operationResults
};
}
catch (Exception error)
{
asyncResult = new FakeAsyncResult {
Callback = callback, AsyncState = userState, Error = error
};
}
this.syncContext.Post(
o =>
{
((FakeAsyncResult)o).Complete();
},
asyncResult);
return(asyncResult);
}
protected override sealed SubmitCompletedResult EndSubmitCore(IAsyncResult asyncResult)
{
FakeAsyncResult localAsyncResult = (FakeAsyncResult)asyncResult;
if (localAsyncResult.Error == null)
{
return(new SubmitCompletedResult(localAsyncResult.ChangeSet, localAsyncResult.OperationResults));
}
else
{
throw localAsyncResult.Error;
}
}
protected override sealed IAsyncResult BeginQueryCore(EntityQuery query, AsyncCallback callback, object userState)
{
var results = this.Query(query);
//Debug.WriteLine(query.Query.ToString());
var asyncResult = new FakeAsyncResult
{
Callback = callback,
AsyncState = userState,
Entities = results.ToArray(),
TotalCount = results.Count()
};
this.syncContext.Post(cb => ((FakeAsyncResult)cb).Complete(), asyncResult);
return(asyncResult);
}