WM_EndSession

[Guest Bill]

I have an older MFC application that runs as a service with a UI. When we

get the QueryEndSession event we always return a true. Then when we get the

EndSession event we Unsubclass all of the non-MFC windows per the Kowledge

Base article 164166. This has worked for us all the way up through the

Server 2003 Std Ed and Ent Ed, but has seemed to stop working on Server 2003

R2 release. On the R2 release we are recieviing a true with the

WM_EndSession message on the first logoff , but if you logon again and then

attempt a second logoff we are getting a false and the logoff is canceled.

 

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Bill