private void button6_Click_1(object sender, EventArgs e) { if (this.InvokeRequired) { dbutton6_Click_1 d = new dbutton6_Click_1(button6_Click_1); object[] args = { sender, e }; this.Invoke(d, args); } else { if (AcceptedEmulator != null) { if (AcceptedEmulator.IsConnected) { if (!dumptb.Text.Equals("")) { AcceptedEmulator.Send("FRAME" + dumptb.Text + "\n"); } } } } }