Use the property of PageBackground, fill it with the value of ImageBrush.
SCSudhakar C Syncfusion Team November 12, 2013 04:22 AM UTC
Thanks for the update. The solution found by you is the
correct one. We can use the PageBackground property of the diagram view to set
the image as background of diagram view. Please let us know if you have any other
concerns. As always, we will be happy to assist you. Thanks for using