KernelIoControl functtion question

[LiuMin]

thank all for help me.
why Is KernelIoControl always return 0;
the code I download from
http://www.pocketpcdn.com/articles/serial_number2002.html

 

[Peter Foot [MVP]]

Can you post the code you are using to P/Invoke the function from .NETCF?

Peter