I would assume that Marketplace activity just uses vb.net to get the color of a pixel.
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It’s fairly simple. Note that there is no such thing as “image color” - an image is a collection of pixels. Individual pixels have a color (RGB value), and you can get the color of a pixel.
Create a variable of type System.Drawing.Bitmap (myBMP)
Create a variable of type UiPath.Core.Image (screenshot)
Use Take Screenshot (or some other method) to load an image into “screenshot”:
(I designated no target so I just get the entire screen)
Then use an Assign to convert the screenshot into myBMP:
Then you can easily get the color from pixel coordinates within the image:
Results:
There are lots of properties, including .R .G and .B to get the individual RGB values:
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When I follow each of these steps, it tells me - Parameter must be positive and < Width. Can you tell me what I am doing wrong?
What do you have for the parameters of myBMP.GetPixel?
I believe this is what you are asking… in my Log Message I put myBMP.GetPixel(50,50).
Let me now if that is what you are asking.
Unable to download the color detector activities,
its showing as not compatible version for windows projects.
Kindly suggest/advise.
It’s fairly simple to do it yourself.