GetMessage([MIN=0, MAX=0])

Retrieves a message sent to the window, optionally considering only messages identifiers in the range MIN..MAX. 
If a message is found, the function returns a 7 elements array containing:

  - the result code of the message
  - the message identifier
  - the wParam argument
  - the lParam argument
  - the time when message occurred
  - the x coordinate at which message occurred
  - the y coordinate at which message occurred
If the result code of the message was -1 the function returns undef. Note that this function should not be normally used unless you know very well what you're doing.

##</code><code>##

my @message = Win32::GUI->GetMessage();
print "MESSAGE: " . join(",",@message[0..3]) . "\n\n";

##</code><code>##

MESSAGE:  1,49315,17,526238