//Send 버튼 private void SendButton_Click(object sender, EventArgs e) { //포트가 열려있으면 if (serialPort1.IsOpen) { //포트에 메시지를 전송 serialPort1.Write(SendMsgBox.Text + "\r\n"); SendMsgBox.Clear(); } }
private void SendMsgButton_Click(object sender, EventArgs e) { if (!SendMsgBox.Text.Equals("")) { try { serverStream = clientSocket.GetStream(); byte[] outStream = Encoding.ASCII.GetBytes(SendMsgBox.Text + "$"); serverStream.Write(outStream, 0, outStream.Length); serverStream.Flush(); SendMsgBox.Clear(); } catch (InvalidOperationException) { MessageBox.Show("Cannot send message.", "Yapp!"); SendMsgBox.Clear(); } } }