Applying the Image Fill brush element to a property of your gauge renders the property as an image. For example, if you created a Radial gauge, and want the background to be your company’s logo you can set the Dial property as the Image brush element.
To apply the Image Fill brush element to a property of your gauge at design time:
Add a Radial Gauge to the Gauges collection.
In the left-hand pane of the Gauges collection editor, click Radial Gauge.
Expand the Dial property.
From the BrushElement drop-down list, select Image Fill. This will create a new Image Fill brush element.
Click the Image property, then click the ellipsis button (…).
Using the Select Resource dialog box, import the image that you want to use to fill the selected property.