How i can get the colors of a bitmap image and show them on a pallet

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How i can get the colors of a bitmap image and show them on a pallet like this :

http://www.codeproject.com/KB/Articles/686374/Working/2-120.jpg[^]

Posted 23-Nov-13 1:25am

mehrdad.h

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Richard MacCutchan · Answer 1 · 2013-11-23T02:24:00

Iterate through the bitmap making a list of every pixel's colour, not forgetting to ignore duplicates. Then sort the list into whatever order you prefer, e.g. reds, greens, blues etc. Then go through the list and draw a shape in the window for each colour. See the GetPixel method[^] for further information.

BillWoodruff · Answer 2 · 2013-11-23T15:50:00

Solution 2

On November 13, this year, I posted a very complete code example for analyzing all the colors in a bitmap: you could easily adapt that code to your goal: [^].

Posted 23-Nov-13 15:50pm

BillWoodruff