ON_UPDATE_COMMAND_UI

ON_UPDATE_COMMAND_UI( id, memberFxn )

Parameters

id

The message ID.

memberFxn

The name of the message-handler function to which the message is mapped.

Remarks

This macro is usually inserted in a message map by ClassWizard to indicate which function will handle a user-interface update command message.

There should be exactly one ON_UPDATE_COMMAND_UI macro statement in your message map for every user-interface update command that must be mapped to a message-handler function.

For more information and examples, see Message Handling and Mapping Topics in Visual C++ Programmer’s Guide.

See Also   ON_MESSAGE, ON_REGISTERED_MESSAGE, ON_CONTROL, ON_COMMAND, CCmdUI