FiveTech Support Forums

Hi Everybody,


I would like to change the background color of "part" of my screen.

In the following screen shot clip, I would like to change the background whenever the waveform dips below the red line. I need to still see the waveform. I can get the screen co-ordinates, I just need to know the color changing part.

Is this possible?

Thanks,

Jeff


www.can-soft.net/dl/ScreenShot.JPG
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Jeff,

If you don't use a dooted red line (use a continuous one) then you can use FloodFill()

Antonio,

Take a look at this second screen shot ... This is an idea of what I am trying to do.


www.can-soft.net/dl/ScreenShot2.JPG
" alt="" loading="lazy">


Thanks,
Jeff

Jeff,

Try drawing a box then use floodFill(). Use the same color pen for both.

Maybe you will have to redraw the gridlines and graph afterward.

James

Jeff,

Do you mean those vertical gray rectangles ?

Antonio,

Yes, the grey areas are what I would like to add when needed.

Jeff

Jeff,

You may paint them using Rectangle() before painting the lines