Ways to synchronize interface and implementation comments in C# [closed]

Answer 1

I usually write comments like this:

/// 

/// Implements 
/// 
/// 

The methods are used only by the interface, so this comment is not even shown in tooltips when coding.

Edit:

If you want to see docs when you call the class directly and not using the interface, you need to write it twice or use a tool like GhostDoc.