I\'m trying to show a different image when the button is disabled; I thought it would be easy with triggers.
However, I have not been able to get the image source to
Yeah this one pops up quite a bit.
Any property that's explicitly set in the object's declaration can't be changed in a style. So because you've set the image's Source property in the declaration of the image, the style's Setter won't touch it.
Try this instead: