C##
You can customize variable docstr-csharp-style for the following value.
nil- Respect to user's customization
C# currently uses mix of Javadoc and XML documentation . The style and prefix will be auto-detect inside the code.
Triggerations#
Generally, you will need something around to parse to make document string work correctly.
/*[*]*/- hit return between/*and*/(Javadoc)///- the third slashes (XML documentation)