Creating global hotkeys using managed Win API

.NET framework does not by default provide classes/methods for creating global hotkeys in our .NET applications. A hotkey can be defined as a particular key combination pressing of which triggers a event in our application even if user is not actively working on our app. For achieving this, we’ll have to call into win32 api functions. Though .NET framework makes this work relatively easy, still calling into managed dlls and wrapping them in .NET classes