Is there a shortcut to surround a given (selected) code block with curly braces?
VS 2015 + R# 2016.1
You do not need Resharper for this. You can use the "surround with" with a custom snippet.
Then you can select your text with Ctrl + K, Ctrl + S and select the snippet {} in the custom snippet. In order to create such a snippet :
Use the following snippet :
{}
{}
Code snippet for {}
Alexandre
Expansion
SurroundsWith