Features 

Supported Spell Checkers

RichViewEdit does not have its own spell checking capabilities, but it provides a programming interface for popular shareware and freeware spell checkers:

• Addict 3 and 4 by Addictive Software (shareware VCL component)
• HunSpell by László Németh (DLL, open source)
• ExpressSpellChecker by Developer Express Inc. (commercial VCL component)
• EDSSpell 7 by OneDomain (shareware VCL component)
• ASpell by Kevin Atkinson (DLL, license: LGPL)
• VSSpell 8.0 by ComponentOne LLC (shareware ActiveX, discontinued)
• VSSpell 3.0 by Visual Components, Inc (shipped with some versions of Delphi, ActiveX)
• LS Speller by Luzius Schneider (based on former work of Alexander Obukhov) (freeware, uses ISpell and MS Office spell checkers (via CSAPI)).
• Polar SpellChecker Component by Polar (shareware ActiveX)

For the most of the spell checkers (Addict 4, ExpressSpellChecker, HunSpell, ASpell, LS Speller) two types of dialogs are available: a traditional dialog and an MS Word-style dialog.

Download parsers for spell checkers and demos in Resources for RichView

Live spelling check (background spelling check)

The components can perform spelling check in background and mark misspelled words with special underlines. This process is called live spelling check.

Download compiled demo with Addict4 spell checker (3.50 MB; includes English dictionary and thesaurus).
This demo shows live spelling check, spelling check with dialog, autocorrection on typing (autocorrect.adu must be included in the list of dictionaries).