chart with win api??

hi,,,
i am tying to write code for plotting values in a x-y plot...
i am using the polyline function by drawing over a rectangle (as a background)..do u know any thing that might help using win32 API over this topic like tutorials, new functions, technics, etc..
i also want to add a nice backgraound to the trend..showing the grid, values etc,,,
help..?
thanx

Chart control is included in Win32
See one of the samples at the end of this thread (Win32 api)
http://groups.google.fr/group/comp.o...=mschart+win32