How to have comments in IntelliSense for function in Visual Studio? Asked 07 September, 2021 Viewed 524 times c# vb.net visual-studio visual-studio-2008 xml-comments 55 Votes 12 Answers In Visual Studio and C#, when using a built in function such as ToString(), IntelliSense shows a yellow box explaining what it does. How can I have that for functions and properties I write? c# vb.net visual-studio visual-studio-2008 xml-comments Your reply on this question: Add Reply Cancel 12 Answer Order by Voted Recent Oldest Submit an answer Embed images in Question