I am having RFID reader when it installs in system it shows me com port 17
but when i run the application it doesn't work..
when i change the com port to com 3 from device manager properties, It works properly..
i think com 3 is hard coded in api...
I don't want to let the client to change com port from device manager,
is there any provision to change com port from c# code..
if yes plz help me...
Thanx in advance