There are a lot of errors flagged in that code that don't look like they should be errors. That means that either you have done something wrong somewhere that has basically broken all your code, or else something is broken in VS. It looks like the former, because you clearly have at least two lines of code there outside any method that should be inside a method. You need to get to the root of that issue and I imagine that Intellisense will then work. Why would you be continuing to write code with 19 compilation errors flagged? Fix what you've already broken.