private IAsyncResult BeginMessageInternal(MessageBase message, AsyncCallback storedCallback, object asyncState, AsyncCallback callback)
{
byte[] body;
WebRequest request = message.Encode(out body);
PortMapAsyncResult mappingResult = PortMapAsyncResult.Create(message, request, storedCallback, asyncState);
if (body.Length > 0)
{
request.ContentLength = body.Length;
request.BeginGetRequestStream(delegate(IAsyncResult result) {
try
{
Stream s = request.EndGetRequestStream(result);
s.Write(body, 0, body.Length);
request.BeginGetResponse(callback, mappingResult);
}
catch (Exception ex)
{
mappingResult.Complete(ex);
}
}, null);
}
else
{
request.BeginGetResponse(callback, mappingResult);
}
return(mappingResult);
}
private void CompleteMessage(IAsyncResult result)
{
PortMapAsyncResult mappingResult = result.AsyncState as PortMapAsyncResult;
mappingResult.CompletedSynchronously = result.CompletedSynchronously;
mappingResult.Complete();
}