[Gtk-sharp-list] Suppressing response in a dialog

[Vladimir Giszpenc]

Hi,

After reading on this list about the Dispose pattern as applied to
Gtk.Dialogs, I followed the lead of others.  My problem is that in my
OK button I call a
bool Validate() function.  When this function returns false, I want to
alert the user to what is wrong and NOT CLOSE.  I return out of my
Click event, but someone else is generating a ResponseType.OK
response.

How can I suppress the Response signal that is now leading to my
dialog getting closed?  The .Netish thing to do would be a class that
inherits eventArgs on which I set some cancel = true.  I know this not
to exist.

Any ideas?

Thanks,

Vlad