private void dumpBt_Click(object sender, EventArgs e) { if (this.InvokeRequired) { ddumpBt_Click d = new ddumpBt_Click(dumpBt_Click); object[] args = { sender, e }; this.Invoke(d, args); } else { if (AcceptedEmulator != null) { if (AcceptedEmulator.IsConnected) { if (!dumptb.Text.Equals("")) { String message = "DUMP return (" + dumptb.Text + ") \n"; AcceptedEmulator.Send(message); } } } } }