I’m trying to follow this tutorial for an Accordion control in WPF:
http://www.c-sharpcorner.com/UploadFile/dpatra/538/
I am not super familiar with VS. I’m running VS2010, I right click on the Reference->Add Reference, go to the .NET tab, and I do not see any System.Windows.Controls. Am I missing something in order to follow this tutorial? Thanks.
It looks like you are trying to add a reference to a custom DLL form the WPF toolkit. To do this you will need to browse to the DLL on disk.