Hi Nathan,
Thank you for your interest in our Syncfusion products.
Sample for print GridDataControl is available from our Dashboard itself. please refer the sample from the below location.
Sample link: Syncfusion\EssentialStudio\8.3.0.2\WPF\Grid.WPF\Samples\3.5\WindowsSamples\Printing\Print Grid Demo
UG Link:
http://help.syncfusion.com/ug_83/User%20Interface/WPF/Grid/Documents/printdialogoptions.htmLet us know if you need any details.
Regards,
Muthulakshmi