codemaid
CodeMaid is an open source Visual Studio extension to cleanup
... through the contents of your C# and C++ files from a tree view hierarchy. Quickly switch between different sorting methods to get a better overview. Drag and drop to reorganize the code. See McCabe complexity scores and informative tooltips. Reorganize the layout of members in a C# file to follow Microsoft’s StyleCop convention, or your own preferences. Automatically generate regions to match. Run on demand or automatically during cleanup.