Typing three forward slashes in Visual Studio 2013 above a method signature creates a comment block for the method.

It will look like so:

/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>

 
 

My superior mentioned that there is some manner of canned XML crawling for documentation that one may turn on in Visual Studio 2013 which will allow for comments of this shape to display helpful notes in IntelliSense when one is tentatively to type the method's name.