private void GPSTestApp_FormClosing(object sender, FormClosingEventArgs e)
{
//close the ports before closing the app
//unsubscribe from event handlers
controlPort.SerialDataReadyEvent -= controlPort_SerialDataReadyEvent;
testPort.SerialDataReadyEvent -= testPort_SerialDataReadyEvent;
//check if controlPort is closed
if (controlPort.CloseSerialPort())
{
if (controlPort.PortName != "")
{
tbControlDebugOut.AppendText(controlPort.PortName + " is closed\n");
}
}
else
{
tbControlDebugOut.AppendText("Error: " + controlPort.ReadSerialData() + "\n");
}
//testPort
if (testPort.CloseSerialPort())
{
if (testPort.PortName != "")
{
tbTestDebugOut.AppendText(testPort.PortName + " is closed\n");
}
}
else
{
tbTestDebugOut.AppendText("Error: " + testPort.ReadSerialData() + "\n");
}
}