TSC printer QRCODE command converts comma into 0 automatically

Question

I have TSC TA210 printer and integrating it with my portal built in ASP.NET core.

QRCODE is working fine but when i write comma (,) in text , it automatically converts it into 0.

Example:

TSCLIB_DLL.sendcommand("QRCODE 40,320,M,4,M,0,M2,\"name:abcd , surname:pqrs\"");                

This line generates QR code and when i read that code using qr code scanner i get text like this

name:abcd 0 surname:pqrs

So basically how can i use characters like , and & in tsc printer code.