You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. The application uses data-bound controls. You discover that when the application is executed by users, one of the controls is not displayed properly. You need to view the property values assigned to the controls. What should you do?（）
- A Use IntelliTrace.
- B Use PresentationTraceSource.
- C Run the application in debug mode with Visual Studio 2010. Use the Auto window while you step through the application code.
- D Run the application in debug mode with Visual Studio 2010. Use the WPF Visualizer while you step through the application code.