How can I databind an image using XAML?

How can I databind an image using XAML?

Specifically, I have a stream object that I would like to convert into an image.

However, I just cannot find a basic example of how to do this.

1. What does the viewmodel property look like?

   • Do I use an ImageSource?

   • Do I need a value converter?

2. What does the XAML look like?