Hi,

Has anyone used SendMessage API call successfully with Ruby? Any
information would be useful!

I've tried the following:

require "Win32API"
WM_SETTEXT=0xC

wnd = Win32API.new("user32", "FindWindow", ['P','P'], 'L')
snd = Win32API.new("user32", "SendMessage", ['L','L','L','L'], 'L')
snd.call(wnd.call(0,"TestAppTitle"), WM_SETTEXT, ... and then what?

I'm trying to fill some text boxes automatically on a dialog (whose
title is "TestAppTitle")

Thanks a lot!
csjuko