Begin by adding a reference in your project to
WixNetFxExtension.dll, found in the WiX
- 4. Improving Control with Launch Conditions and Installed States
- from WiX 3.6: A Developer's Guide to Windows Installer XML
- Publisher: Packt Publishing
- Released: December 2012
Add property reference to bring in the content of the whatever is part of the fragment that WixNetFxExtension is part of.