public RemoteRepository() { cws = WSHelper.CreateWebSocket(); _dataProvider = async expression => { IEnumerable <DynamicObject> result = null; try { try { var rcvBuffer = new ArraySegment <byte>(new byte[4096]); Console.WriteLine("connection"); await cws.ConnectAsync(new Uri("ws://127.0.0.1:9301/ws"), CancellationToken.None); Console.WriteLine("sending"); await cws.SendAsync(new ArraySegment <byte>(Encoding.UTF8.GetBytes("test")), WebSocketMessageType.Text, true, CancellationToken.None); Console.WriteLine("receving"); // var r = await cws.ReceiveAsync(rcvBuffer, CancellationToken.None); } catch (Exception exc) { Console.WriteLine($"{exc.Message} / {exc.InnerException.Message}"); } // Console.WriteLine("remote repo:sending to ws://127.0.0.1:9301/ws"); // string json = Newtonsoft.Json.JsonConvert.SerializeObject(expression, serializerSettings); // Console.WriteLine("serializiation:" + json); // Console.WriteLine("pre:"); // await ws.WebSocketSendText(json); // var reply = await ws.ReceiveHostCloseWebSocket(); // System.Threading.Thread.Sleep(1000); // var reply = await ws.WebSocketRecvText(); // Console.WriteLine($"reply: {reply}"); } catch (Exception e) { Console.WriteLine(e.Message); } return(result); //entry.Text = recv; //using (var client = new TcpClient(server, port)) //{ // using (var stream = client.GetStream()) // { // stream.Write(expression); // result = stream.Read<IEnumerable<DynamicObject>>(); // stream.Close(); // } // client.Close(); //} // return result; }; }