U
ubu
Is there anyway to tell if a particular control is
registered without first getting an error?
I'd like to register a control when a user logs in but I
want to register the control once. Is there a way to
tell if it's already registered and not repeat the
process?
registered without first getting an error?
I'd like to register a control when a user logs in but I
want to register the control once. Is there a way to
tell if it's already registered and not repeat the
process?