The goal is to display the information that the application is working. So I\'m looking for an intelligent implementation sample of a loading spinner using WPF / MVVM.
You can do it without any additional controls and libraries, using only Image control and transform:
Replace /images/spinner.png with your image. Change To="360" to To="-360" if you want to rotate it counterclockwise. Duration="0:0:1" equals to 1 second per rotation.