Brian,
Many of the controls, like Button, Label, Option Button,CheckBox,
RadioButton and GroupBox are being drawn via GDI+ - which has a kind of
negative speed impact. Regarding Forms and the other controls, the Framework
"only" provide wrappers around the control classes which are already
implemented in the operating system.
Interestingly enough, Microsoft introduces a GDI (without the Plus)
namespace in the next release of the Framework that comes with Whidbey. I've
been told that all the controls I just mentioned will from then on base on
GDI and not on GDI+ anymore.
Klaus
"Brian Henry" <brian.henry[nospam]@adelphia.net> schrieb im Newsbeitrag
news:%2****************@TK2MSFTNGP10.phx.gbl...
This is a little off topic, but does anyone know where I can find
information on how windows draws forms and dialogs on screen? I know it
depends on 2D hardware, and GDI/GDI+. Does anyone know where I can find
documentation on how it does it? thanks