RapidSpell Desktop .NET

Add spell checking to .NET Windows Forms applications. Integrate as-you-type and dialog spell checking value to any textual application with a couple of lines of code. RapidSpell Desktop can also be used in non GUI contexts using it's spell checking API. Written for dotNET in C#, RapidSpell offers 5 English dictionary variations, Medical and non-English dictionaries are also available.

RapidSpell provides 3 spelling components to add spell check functionality to your applications; RapidSpellDialog (dialog based checker control), RapidSpellAsYouType (as you type check control) and RapidSpellChecker (core spell checker class). Download RapidSpell Desktop .NET

Reference: http://keyoti.com