How to remove key from INI file?

[Graham Dicker]

According to the documentation, WritePrivateProfileString will remove a key
from an INI file if the third parameter (called lpString, normally used to
set the value of the key) is NULL.

I can't see how to get the KernelLibrary method

writePrivateProfileString: lpszSection lpszEntry: lpszEntry lpszString:
lpszString lpszFileName: lpszFileName

to accept a NULL for that parameter.

I also tried creating my own method in KernelLibrary and making that third
parameter be a dword instead of lpstr but it didn't work.

Can anyone point me in the right direction with this?

Thanks

Graham Dicker

[Graham Dicker]

I solved it - using nil for the third parameter works fine.