private void button2_Click(object sender, EventArgs e) { int deviceID = int.Parse(textBox2.Text.Trim()); string cardID = txtCardNum.Text.Trim(); byte[] temp = CmdHelper.GenerateVerifyCmd(deviceID, cardID); serialPort.SendData(temp, 0, temp.Length); //发送验证信息 }
private void button3_Click(object sender, EventArgs e) { byte [] temp = CmdHelper.GenerateVerifyCmd(1, "41088219910715855X"); SerialPort2.SendData(temp, 0, temp.Length); //下位机给上位机发送验证信息 }