Can someone advise me some "getting started" place?
 

Hi, I'm a programmer who knows nothing about wow ui programing..
Can someone advise me some "getting started" place?

you might want to check out this thread.

I just started with WoW UI programming, and found these sites very useful:

1. XML Frames tutorial
2. WoWWiki reference (lua functions that correspond to the XML controls)
3. WoW API reference (list of all WoW functions)