How do I make an image stretch to fill in this WPF / XAML application?

Question

When my program displays an image which is smaller than the Image GUI object defined in XAML, it does not get stretched to fit as I would like it to. For example a 256x256

Answer 1

Instead of Image use Image Brush that will do the work for you

And in the Code Behind you can Set

   image.ImageSource = bmpsrc; // if you can give the URL of the File Located on the Disk