ON_REGISTERED_MESSAGE

The Windows RegisterWindowMessage function is used to define a new window message that is guaranteed to be unique throughout the system.

ON_REGISTERED_MESSAGE(nMessageVariable, memberFxn )

Parameters

  • nMessageVariable
    The registered window-message ID variable.

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

Remarks

This macro indicates which function will handle the registered message.

For more information and examples, see Message Handling and Mapping Topics.

Example

static UINT NEAR WM_FIND = RegisterWindowMessage(_T("COMMDLG_FIND"));
BEGIN_MESSAGE_MAP(CMyWnd3, CWnd)
   ON_REGISTERED_MESSAGE(WM_FIND, OnFind)
END_MESSAGE_MAP()

Requirements

Header: afxmsg_.h

See Also

Reference

ON_MESSAGE

ON_UPDATE_COMMAND_UI

ON_CONTROL

ON_COMMAND

RegisterWindowMessage

User-Defined Handlers

Concepts

MFC Macros and Globals