Get question mark instead property name and value in Debug Mode in Visual Studio

Question

My issue is: during Debug Mode in Visual Studio I can not see property name and it value. Any suggestions? UPD This bug/feature is reproducible in college PC.

UPD(15.06.2012)

The base class is placed to separated lib. Base class is abstract. And... Two times Debug was working fine, after making changes in source file (in screen-shots) and then running the project.

Please notice that Immediate window can not evaluate this expression.

MailProcessingViewModelContext inherits that base class that I have mentioned in the top of UPD.

Answer 1

It's a bug in Visual Studio that's caused when you scroll through the properties list with a mouse. Click the down arrow at the bottom of the menu instead.