By mswatcher
via blogs.msdn.com
Submitted: Feb 08 2013 / 08:23
The problem here is the _com_ptr argument. This is a C++ smart COM pointer, and it AddRef the pointer when it is created, and Release the pointer when it goes out of scope. Normally, when you are calling it in C++, C++ will take care of everything, making sure the contruction of _com_ptr is done correctly, making sure the AddRef is done. For example, when you are calling MyFunction with a IMyInterface* in C++, the actual code generated will look like this
Add your comment
