BorderRadiusproperty allows you to easily adjust the radius value thus changing the default radius of the control. The following is an example where we have set the control's boundary radius with a value of 21.
Typeproperty provides us a more fine-grained control in rendering the PictureBox in the application. It can be set to display either a circle or a square-shaped like control. The circular-shaped value is designed to display avatar like images while the square-shaped value is intended to render any other image of your choice. Below is an example where we've set the type value to square.