# Features

## Content



This section covers the essentials features available in **SpellChecker for WinForms**. After reading the following topics you will have a good understanding about the features of **SpellChecker** control.

| Topic | Description |
| --- | --- |
| [Dictionaries](/componentone/docs/win/online-spellchecker/c1spellcheckerfundam/typesofdictionaryfil) | Learn and understand how to work with dictionaries with C1SpellChecker for WinForms control. |
| [Modes](/componentone/docs/win/online-spellchecker/c1spellcheckerfundam/modesofspellchecking) | Learn and understand the different modes available of spell checking in C1SpellChecker for WinForms control. |
| [Dialog Box](/componentone/docs/win/online-spellchecker/c1spellcheckerfundam/builtinspelldialogbo) | Learn and understand the Spelling Dialog Box available with C1SpellChecker for WinForms control. |
| [Automatic Replacements](/componentone/docs/win/online-spellchecker/c1spellcheckerfundam/makingautomaticrepla) | Learn and understand how automatic replacements works in C1SpellChecker for WinForms control. |
| [Multiple-Language Support](/componentone/docs/win/online-spellchecker/c1spellcheckerfundam/spellcheckinginterna) | Learn and understand how C1SpellChecker for WinForms control supports multiple language spell checking |