ON_REGISTERED_THREAD_MESSAGE
Indicates which function will handle the message registered by the Windows RegisterWindowMessage function.
ON_REGISTERED_THREAD_MESSAGE(nMessageVariable, memberFxn )
Parameters
nMessageVariable
The registered window-message ID variable.memberFxn
The name of the CWinThread-message-handler function to which the message is mapped.
Remarks
RegisterWindowMessage is used to define a new window message that is guaranteed to be unique throughout the system. ON_REGISTERED_THREAD_MESSAGE must be used instead of ON_REGISTERED_MESSAGE when you have a CWinThread class.
Requirements
Header: afxmsg_.h