When editing really long code blocks (which should definitely be refactored anyway, but that\'s beyond the scope of this question), I often long for the ability to collapse
I have found this for Visual Studio 2013 and found it very helpful. It works even if you put simple braces around your code with { ..... }
After sharing I found somebody else also mentioned this link. My vote is for this tool also.
C# Outlining Tool for Visual Studio 2013