Matrix DoMessageBoxYesNo( String sTitle, String sMessage )
If the user clicks Yes, the return value is 1. Otherwise, the return value is 0.
String sTitle
The title of the message box.
String sMessage
The message to be displayed by the message box.
This module displays a message box containing a Yes button and a No button. The message box displays the Windows question icon. The module calls the Windows function MessageBox to display the message box.
title = "Continue?"; message = "Do you want to continue?"; yes = DoMessageBoxYesNo( title, message ); if yes then print "Yes"; else print "No";