By default, the Object Browser shows you all the components in the latest .NET Framework version. But sometimes you don’t need to know about the entire world, and just want to focus on the objects in your solution.
In the upper right-hand corner of the Object Browser, you’ll see a “Browse:” combo box. If you drop down this combo box, you’ll see the option for selecting “My Solution”
Now you’ll see only the objects being used within your solution.