Re:Project Rider – A C# IDE
by rhodysurf on Wednesday January 13, 2016 @09:58AM
(#10894707)
To show the documentation you literally just hover over a symbol
[ Parent
| on HN ]
That only shows the summary though, not the documentation for the function parameters and other parts of the doc comment.
Press F12 to go to the function/method/class/variable definition