Selection – Quick Comment/Uncomment
The Selection Comment feature adds the capability to quickly comment or uncomment a multi-line block of code (or any text in the code editor) via a single shortcut. Only one shortcut is used to comment and uncomment of the current selection. The shortcut is easy to remember. For example, in Visual Basic it is (‘)(Apostrophe) and in CSharp (or C++) it is (/) (Slash).
Here’s a sample: