An extension to the ASP.NET Forms Menu control that is compatible with Bootstrap. This was originally posted here on my blog before it was moved here.
Projects Using ASP.NET Forms Bootstrap Menu
Notes on Fly Out Capabilities
Bootstrap does not support multi-level drop downs. Unfortunately this means that Bootstrap navigation menus can only go one down from top level. The Bootstrap team’s official stance on multi-level drop downs is:
Not right now. I’m not convinced levels and levels of dropdowns are an ideal situation on any site or application (taken from GitHub issue twbs/bootstrap#160)
The linked issue does give some insight as to why and discusses possible alternatives.
Our implementation is meant to stay true to Bootstrap functionality but mariotacke has extended our implementation for multi-level funcationality. The project can be found at: https://github.com/mariotacke/multi-level-forms-bootstrap-menu