Camera HalfTone - How can I demo in my MacBook?

General
#1

my Macbook is unable to open the camera…any way I can test on my laptop?

thanks

#2

If you remove the places where it says WhileEmpty, and also remove WhileCount, but keep the definition that is inside, and change this to the image you want <Image ux:Name="picture" File="Icons/background.png" StretchMode="UniformToFill" > you should be good to go.