ComponentOne IntelliSpell

  Increase your productivity with IntelliSpell! Spell-check code, comments, strings, HTML, XML,
  resources, and general text in Microsoft Visual Studio 2017 as well as Visual Studio versions 
  2012, 2010, and 2008 with ComponentOne IntelliSpell™.  

  *IntelliSpell is only available with ComponentOne Studio Enterprise and Ultimate.