Spelling corrector

The SpellingCorrector class is designed to correct spelling errors in search queries, as well as to store words with correct spelling. You can learn about spelling correction in search queries on the Spell checking page.

To get the number of words in the spelling corrector dictionary, use the Count property.

To get an array of words containing in the spelling corrector dictionary, the GetWords method is used.

To add words to the spelling corrector dictionary, use the AddRange method.

The Clear method is used to remove all words from the spelling corrector dictionary.

To export words to a file, use the ExportDictionary method.

To import words from a file, use the ImportDictionary method.

The following example demonstrates the use of methods of the spelling corrector.


string indexFolder = @"c:\MyIndex\";
// Creating an index from in specified folder
Index index = new Index(indexFolder);
if (index.Dictionaries.SpellingCorrector.Count > 0)
    // Removing all words from the dictionary
// Adding words to the dictionary
string[] words = new string[] { "achieve", "accomplish", "attain", "reach" };
// Export words to a file
// Import words from a file

More resources

GitHub examples

You may easily run the code from documentation articles and see the features in action in our GitHub examples:

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