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CComObjectRootEx::Lock

If the thread model is multithreaded, this method calls the Win32 API function EnterCriticalSection, which waits until the thread can take ownership of the critical section object obtained through a private data member.

void Lock( );

Remarks

When the protected code finishes executing, the thread must call Unlock to release ownership of the critical section.

If the thread model is single-threaded, this method does nothing.

Requirements

Header: atlcom.h

See Also

Reference

CComObjectRootEx Class

CComObjectRootEx::Unlock