Sfspellchecker Control Samples

Sample date Updated on Apr 02, 2026
custom-spellcheck spellchecker spellchecker-themes syncfusion

This repository contains the samples that demonstrate the functionalities of Syncfusion WPF SfSpellChecker control. SfSpellChecker provides spell-checking capabilities for text-based controls in WPF applications.

Samples in this Repository

SfSpellChecker options Custom Dictionary Themes

Explanation of Samples

  • SfSpellChecker Options: Demonstrates the basic features of SfSpellChecker, including enabling spell-checking for text boxes and rich text controls. It shows how to configure language dictionaries, ignore case, and manage spelling suggestions.

  • Custom Dictionary: Explains how to add custom words to the dictionary to prevent them from being flagged as errors. This is useful for domain-specific terms or brand names. You can load custom dictionaries from external files or add words programmatically.

  • Themes: Illustrates how to apply Syncfusion themes to SfSpellChecker for a consistent look and feel across your application. Themes like Office, Metro, and Fluent are supported.

Key Features

  • Real-Time Spell Checking: Highlights misspelled words as you type.
  • Context Menu Suggestions: Provides correction suggestions via right-click.
  • Custom Dictionary Support: Add or remove words to tailor spell-checking to your needs.
  • MVVM Friendly: Fully supports data binding and command patterns.

Documentation


Requirements

Ensure that the Syncfusion.Shared.WPF assembly is referenced in your WPF application to use the SfSpellChecker control successfully.

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