I need a rich text editor for metro applications, I hope the editor saves the data as html, because there are already tons of html data in the database. Any recommended?
Open the Rich Edit ...
http://msdn.microsoft.com/en-us/library/windows/apps/windows.ui.xaml.controls.richeditbox
I'm not quite sure if you can get HTML or not ...
UPDATE
It processes RTF, not HTML. You will need to write your own translator. Check out the following link.
http://social.msdn.microsoft.com/Forums/en-US/winappswithcsharp/thread/50bdd84b-03c1-45bd-a3a6-b960954b54fc/