Boost is open source, and mostly header only. Just make sure IntelliSense knows the directory where boost resides so it can explore it.
As an un-answer, you might try out Visual Assist X, which works far better and has more features that Visual Studio's IS.
To make sure Intellisense can find boost, just make sure Boost is in the include directories (under Project Properties->C/C++->Additional Include Directories). Maybe move it to the top. After that, close your instance of Visual Studio, and search the a *.ncb
file near your project, and delete it. This will cause IntelliSense to refresh. This should hopefully be enough for it to assist you. (You have to include boost headers into your source files with #include
for IntelliSense to consider it)
Keep in mind boost has some very complex parts that IS will choke on, but should still provide the names.