public void GetServerMessage() { if (App.client != null) { try { NetworkStream stream = App.client.GetStream(); byte[] bytes = new byte[256]; string data = null; int i; while ((i = stream.Read(bytes, 0, bytes.Length)) != 0) { data = Encoding.UTF8.GetString(bytes, 0, i); if (isSend == false) { ToastMessage toast = new ToastMessage(); toast.ShowNotification("서버 메세지", data); } isSend = false; } } catch (Exception e) { Console.WriteLine("실패"); Console.WriteLine(e.ToString()); } } }