Silverlight Pixel Api

Question

Lets say I have a black and white .jpeg image. How could I change the white pixels in the jpeg image to red using the hexidecimal format (ie going from #FFFFFFFF to #FFFF4F4B)?

Answer 1

if you are using silverlight 3 then you should look at WriteableBitmap here is a sample

Answer 2

You could also use a Pixel Shader Bitmap Effect. Here is a similar example.