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copied!<p>I found a solution here: <a href="https://stackoverflow.com/questions/16110561/winrt-datareader-loadasync-exception-with-streamsocket-tcp">WinRT: DataReader.LoadAsync Exception with StreamSocket TCP</a></p> <p>I did only a few modifications:</p> <pre><code>public void Terminate() { try { if (socket != null) { taskLoadLength.Cancel(); taskLoadLength.Close(); taskLoadMessage.Cancel(); taskLoadMessage.Close(); socket.Dispose(); dataReadWorker.CancelAsync(); dataReader.Dispose(); dataWriter.Dispose(); isInicialized = false; } } catch (Exception e) { MessageBox.Show(e.Message); } } private void ReceiveMessages(object sender, DoWorkEventArgs ev) { while (true) { try { // Read first byte (length of the subsequent message, 255 or less). //uint sizeFieldCount = await dataReader.LoadAsync(1); taskLoadLength = dataReader.LoadAsync(1); taskLoadLength.AsTask().Wait(); uint sizeFieldCount = taskLoadLength.GetResults(); if (sizeFieldCount != 1) { // The underlying socket was closed before we were able to read the whole data. return; } // Read the message. uint messageLength = dataReader.ReadByte(); taskLoadMessage = dataReader.LoadAsync(messageLength); taskLoadMessage.AsTask().Wait(); uint actualMessageLength = taskLoadMessage.GetResults(); //uint actualMessageLength = await dataReader.LoadAsync(messageLength); if (messageLength != actualMessageLength) { // The underlying socket was closed before we were able to read the whole data. return; } // Read the message and process it. string message = dataReader.ReadString(actualMessageLength); MessageReceived(message); } catch (AggregateException ae) { MessageBox.Show(ae.Message); } catch (Exception e) { MessageBox.Show(e.Message); } } } </code></pre>

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