TX Spell .NET for WPF
Reliable and accurate spell checking for WPF applications.
TX Spell .NET for WPF checks spelling as you type, word by word, and as you copy and paste. Right-clicking on a spelling mistake presents a context menu with suggestions and options to Ignore All or Add to user dictionary. TX Spell .NET for WPF comes with built-in support for Hunspell dictionaries and you can spell check multi-lingual documents at the same time.
TX Spell .NET for WPF Features