Adds a word to the user dictionary. The method has no effect, if the UserDictionary.IsEditable property is false or the user dictionary is not added to the TXSpell.Dictionaries or TXSpellChecker.Dictionaries DictionaryCollection.
[C#] public bool AddWord(string word);
[Visual Basic] Public Function AddWord(word As String) As Boolean
Specifies the word to add to the user dictionary.
The return value is true, if the word could be added. Otherwise, it is false.