This macro marks the beginning of an alternate message map. The default message map (declared with the BEGIN_MSG_MAP macro) is identified by 0. An alternate message map is identified by msgMapID.
Message maps are used to process messages sent to a window.
At a Glance
| Header file: | Atlwin.h |
| Windows CE versions: | 2.0 and later |
| Complete documentation: | Visual C++ documentation |
Syntax
ALT_MSG_MAP( msgMapID )
See Also
ATL Macros and Global Functions, MESSAGE_HANDLER, CMessageMap