I am working on istrument interfacing project on VC++ 6.0.
in which i am showing differerent displayes like grpah ,tabular,analog,digital.
i am using bitblt function to draw background of grah & platting graoh in onDraw with linto moveto function.
i am invalidating area bounded by x- y axis of graph.
Then also i am getting flikering,
can anybody will suggest me how to go for this problem.