# C1SpellChecker Samples

## Content



Please refer to the pre-installed product samples through the following path:

**Documents\\ComponentOne Samples\\WPF**<br />or<br />**Documents\\ComponentOne Samples\\Silverlight**


> type=note
> **Note**: ComponentOne samples are also available at [https://developer.mescius.com/samples](https://developer.mescius.com/samples).

### C# SpellChecker Sample

| **Sample** | **Description** |
| --- | --- |
| SpellCheckerSample | Shows how to use the [C1SpellChecker](/componentone/api/wpf/online-spellchecker/dotnet-framework-api/C1.WPF.SpellChecker.4.6.2/C1.WPF.SpellChecker.C1SpellChecker.html) object to check plain text, **TextBox**, and **C1RichTextBox** controls.The sample shows how to load spelling dictionaries, how to check the spelling in strings ([CheckText](/componentone/api/wpf/online-spellchecker/dotnet-framework-api/C1.WPF.SpellChecker.4.6.2/C1.WPF.SpellChecker.C1SpellChecker.CheckText.html) method), how to check the spelling in controls using a dialog ([CheckControlAsync](/componentone/api/wpf/online-spellchecker/dotnet-framework-api/C1.WPF.SpellChecker.4.6.2/C1.WPF.SpellChecker.C1SpellChecker.CheckControlAsync.html) Method), and how to enable as-you-type checking on a **C1RichTextBox**. |