WPF image, pixel color change

Question

I have a problem. I need to fill in (or redraw) some of the pixels in the image stored in the Image control. This is a png image. I mean that all black pixels should be filled, for example, in red. How can i do this? I thought I could access the pixels directly and use the special XOR change bits, but I don't know how to do this. Or maybe there is an easier way?

Answer 1

The GetPixel and SetPixel should work for what you need.

This answer provides an example of code that you can use for your use.