public IAsyncResult BeginTryReceiveRequest(TimeSpan timeout, AsyncCallback callback, object state)
{
TryReceiveRequestAsyncResult result = new TryReceiveRequestAsyncResult(this, timeout, callback, state);
result.Begin();
return(result);
}
public static bool End(IAsyncResult result, out RequestContext requestContext)
{
TryReceiveRequestAsyncResult thisPtr = AsyncResult.End <TryReceiveRequestAsyncResult>(result);
requestContext = thisPtr.RequestContext;
return(thisPtr._returnValue);
}
public static bool End(IAsyncResult result, out RequestContext context)
{
AsyncResult.End <TryReceiveRequestAsyncResult>(result);
TryReceiveRequestAsyncResult typedResult = (TryReceiveRequestAsyncResult)result;
context = typedResult.context;
return(!typedResult.timedout);
}
public RequestContext EndReceiveRequest(IAsyncResult result)
{
RequestContext context;
if (!TryReceiveRequestAsyncResult.End(result, out context))
{
throw new TimeoutException();
}
return(context);
}
public static bool End(IAsyncResult result, out RequestContext requestContext)
{
try
{
TryReceiveRequestAsyncResult thisPtr = AsyncResult.End <TryReceiveRequestAsyncResult>(result);
requestContext = thisPtr.requestContext;
return(thisPtr.receiveSuccess);
}
catch (CommunicationException)
{
requestContext = null;
return(false);
}
}
static void OnReceiveRequest(IAsyncResult result)
{
if (result.CompletedSynchronously)
{
return;
}
TryReceiveRequestAsyncResult thisPtr = (TryReceiveRequestAsyncResult)result.AsyncState;
Exception completionException = null;
try
{
thisPtr.CompleteReceiveRequest(result);
}
catch (TimeoutException)
{
}
catch (Exception e)
{
completionException = e;
}
thisPtr.Complete(false, completionException);
}
public bool EndTryReceiveRequest(IAsyncResult result, out RequestContext requestContext)
{
return(TryReceiveRequestAsyncResult.End(result, out requestContext));
}
