Very intermediate into programming and never done anything with visual
basic, although if anyone could help me better understand the
following I would be very greatful!
In my ruby script I have
require "dl"
user32 = DL.dlopen(''user32'')
actWindow =
DL::CFunc.new(user32[''GetActiveWindow''],DL::TYPE_VOID,
''GetActiveWindow'')
actWindow.call()
which has wrong number of arguments, needs an array passed into it.
actWindow.call([]) returns type nil
I''m not sure what I should be passing into call method as the function
is of DL::TYPE_VOID?
GetActiveWindow -
http://msdn.microsoft.com/en-us/library/windows/desktop/ms646292%28v=vs.85%29.aspx
--
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.