Hi Narcis,

Thanks for the help. If you guys could update the help file to be more accurate, that would be great.

Hello,

What is the fastest way to add an array of colors to a TColorGrid? If I basically have a bunch of dynamically generated pixel colors, that I want to plot in specific locations, what is the fastest way to get them into the TChart? I presume AddXYZ is pretty slow.

Hello, I am trying to find out how to add a point to a TColorSeries and set the color. There is an AddXYZ in the help for TCustom3DSeries that is incorrect. It says The AddXYZ method adds a new point to the Surface Series. You can also use the Surface OnGetYValue event to supply Y values for a given...

The other thing you can do is first render the chart to a metafile. Then do something like:

metafile.StretchDraw(bitmap.Canvas,rect(....))

I forget the exact syntax. But drawing to a metafile will preserve scaling properly so the stretchdraw will work well.