I have the following situation:
1.1. In Window Service (A) we use API FindWindow() to find Window handle (**) of external process (B)
1.2. Base on (**), Window Service (A) post a Windows message to (B)
But, from Windows Vista, it seems that:
(A) runs in Session 0 and (B) runs in others section (Session 1)
-> so, (B) will never receive message sent from (A)
Please help me to solve this issue.