private void queueableBeginQuery(Object asyncResult)
{
AsyncResult <IFeatureDataReader> typedAsyncResult = asyncResult as AsyncResult <IFeatureDataReader>;
Assert.IsNotNull(typedAsyncResult);
FeatureQueryExpression query = typedAsyncResult.AsyncState as FeatureQueryExpression;
if (query == null)
{
SpatialBinaryExpression spatialBinaryExpression
= typedAsyncResult.AsyncState as SpatialBinaryExpression;
if (spatialBinaryExpression != null)
{
query = new FeatureQueryExpression(new AllAttributesExpression(),
spatialBinaryExpression, query.Sort);
}
}
try
{
typedAsyncResult.SetComplete(InnerFeatureProvider.ExecuteFeatureQuery(query), false);
}
catch (Exception terminatingException)
{
typedAsyncResult.SetComplete(false, terminatingException);
}
}
private void QueueableBeginQuery(Object asyncResult)
{
AsyncResult <Stream> typedAsyncResult = asyncResult as AsyncResult <Stream>;
RasterQueryExpression query = typedAsyncResult.AsyncState as RasterQueryExpression;
try
{
typedAsyncResult.SetComplete(InnerRasterProvider.ExecuteRasterQuery(query), false);
}
catch (Exception terminatingException)
{
typedAsyncResult.SetComplete(false, terminatingException);
}
}
public void Completed()
{
AsyncResult ar = new AsyncResult(null, this);
ar.SetComplete();
Assert.True(ar.IsCompleted);
}
public void CompletedSynchronouslyProperty()
{
AsyncResult ar = new AsyncResult(null, this);
ar.SetComplete(true, null);
Assert.True(ar.IsCompleted);
Assert.True(ar.CompletedSynchronously);
}
public void CallBack()
{
CallBackHelper callBackRecorder = new CallBackHelper();
AsyncResult ar = new AsyncResult(callBackRecorder.CallBack, this);
ar.SetComplete();
Assert.Same(ar, callBackRecorder.Result);
}
public virtual IAsyncResult BeginDoTask(AsyncCallback callback, Object state)
{
AsyncResult ar = new AsyncResult(callback, state);
if (_wait > 0)
{
ThreadPool.QueueUserWorkItem(QueueableDoTask, ar);
}
else
{
ar.SetComplete(true, _terminatingException);
}
return ar;
}
