Visual Studio 2022 C++ : Make Serial Port Terminal

I hope you enjoy my video :)

[GenadijsRom]

Could you possibly give here the text code? because it is not seen in the video.Thank you in advance

[quintanadyamadra]

How to fix this error?
E0135 has no member IsOpen

[stoftronik]

Hi, I've got an ERROR in this line : array<Object^>^ baudrate = { 9600, 57600, 115200 };
the error tells: 'InvalidArgument=Value of '0' is not valid for 'SelectedIndex'.
Parameter name: SelectedIndex'

[MhmPc]

Good job
Can I merge tow virtual port??