The Source Outliner PowerToy provides a tree view of your source code's types and members and lets you quickly navigate to them inside the editor. Source Outliner enables you to perform the following
... [More] tasks:
• Navigate a C# or Visual Basic source file in a tree view.
• Navigate to an item via the keyboard or the mouse.
• Filter the tree based on the code element name.
• Filter the tree based on the code element type. [Less]