You are debugging a Windows application that uses Windows Presentation Framework (WPF) and Microsoft Visual Studio 2010.
The application is deployed as an XAML browser application (XBAP). Some users report that they are not able to use the drag-and-drop functionality. You need to ensure that all users can use the drag-and-drop functionality.
What should you do?
A. Use loose XAML.
B. Require the Full Trust permission on the XBAP application.
C. Add the URL for the application to the browser’s trusted sites list.
D. Register the assembly that contains the Data Object objects to the GAG on all client computers.
