Registry

[makaveliuk]

I am using RegOpenKeyEx() to open a registry key and RegQueryValueEx to query the 4 values within it, it reads the first fine, but gives an Access Violation 0xC0000005 in MFC42UD.dll on the second value, it doesn't matter which order I read them in or if I close the key and re-open it between queries.

Any ideas what could be wrong?

 

[Cagliostro]

I think you should update last parameter of RegQueryValue before each calling, because after each call this parameter changes. I think you should see in debugger how does this parameter change afetr first call, maybe first call is wrong.

Ion Filipski