BEGIN_COM_MAP

The COM map is the mechanism that exposes interfaces on an object to a client through QueryInterface. CComObjectRootEx::InternalQueryInterface only returns pointers for interfaces in the COM map. Start your interface map with the BEGIN_COM_MAP macro, add entries for each of your interfaces with the COM_INTERFACE_ENTRY macro or one of its variants, and complete the map with the END_COM_MAP macro.

At a Glance

Header file: Atlcom.h
Windows CE versions: 2.0 and later
Complete documentation: Visual C++ documentation

Syntax

BEGIN_COM_MAP( x )

See Also

ATL Macros and Global Functions