The Wayback Machine - https://web.archive.org/web/20110921232819/http://www.codeguru.com:80/cpp/misc/misc/messageboxhandling/

    Message Box Handling

    Creating an Extended Message and Input Box

    Extend your message and input boxes with many useful attributes by using this generic and lean class! (The article and demo file were updated.)

    Customized Class for MessageBox

    Have you ever tried place a customized icon in a messagebox? This class helps you to do so.

    A Wrapper for MessageBoxIndirect

    Demonstrates how to set the icon of a MessageBox among other things

    Extended Message Box (CTcxMsgBox)

    Message Box class that lets you do things previously only doable with dialog boxes!!

    MessageBox With Timeout

    MessageBox With Timeout

    MessageBox With Timeout

    Cool function for automating responses to unattended message boxes