CComObjectRootEx::Unlock
If the thread model is multithreaded, this method calls the Win32 API function LeaveCriticalSection, which releases ownership of the critical section object obtained through a private data member.
void Unlock( );
Заметки
To obtain ownership, the thread must call Lock. Each call to Lock requires a corresponding call to Unlock to release ownership of the critical section.
If the thread model is single-threaded, this method does nothing.
Требования
Header: atlcom.h