新闻

在 WinForms 应用中增强文本质量

4月 24, 2026
将拼写检查组件集成到您的应用中以实时验证拼写，从而有助于提高用户输入内容的质量。

Spell checker components are reusable software modules that provide automated spelling validation within applications, typically integrated into text editors, data entry forms, or rich text controls. They use dictionaries and optional user-defined vocabularies to identify and suggest corrections for misspelled words, either in real time or during batch processing, with some implementations also incorporating language-specific rules. The primary benefits include improved data accuracy, enhanced user experience, and reduced manual proofreading effort, particularly in applications that rely heavily on text input such as document management systems, messaging tools, and reporting interfaces.

Several WinForms UI suites provide you with spell checker components, including:

  • DevExpress WinForms includes a spell checker that integrates with text controls, offering real-time validation, custom dictionaries, and multi-language support.
  • ComponentOne Studio WinForms by MESCIUS provides a spell checker for text inputs, supporting dictionaries, custom word lists, and suggestions or dialogs.
  • Telerik UI for WinForms includes a spell checker with multiple dictionaries, customizable word lists, and both real-time and dialog-based validation across text controls.
  • Infragistics Ultimate UI for Windows Forms provides a spell checker for text inputs, supporting multiple dictionaries, custom word lists, and as-you-type or dialog validation.

For an in-depth analysis of features and price, visit our comparison of WinForms UI suites.

Compare WinForms UI Suites

确保您整个 WPF 应用的文本准确性

9月 5, 2025
通过红色下划线、更正建议以及对自定义或多语言词典的支持，拼写检查器有助于用户在键入时发现错误。

Spell-checker components in UI suites provide built-in functionality to detect and correct spelling errors within user-input fields and documents. They enhance text accuracy by underlining errors as the user types and offering context-menu corrections or dialog-based review, mirroring the familiar, production-grade experience found in Microsoft Office. These components typically support multiple dictionary formats (such as ISpell, OpenOffice, Hunspell, or custom dictionaries), integrate seamlessly into both basic and advanced text editors, and are essential for ensuring text quality in enterprise and productivity applications.

Several WPF UI suites offer spell checker components including:

  • DevExpress WPF includes a Spell-Checker component which delivers a Microsoft Office-inspired experience with check-as-you-type features and configurable dictionaries.
  • Telerik UI for WPF offers RadSpellChecker which allows spell checking across several controls including TextBox, RichTextBox, RadRichTextBox, RadGridView, and DataGrid.
  • ComponentOne Studio WPF by MESCIUS provides C1SpellChecker which brings rapid, Word-like spell checking, capable of processing up to 400,000 words per second.
  • Infragistics Ultimate UI for WPF includes the xamSpellChecker control which supports nine language dictionaries (including multiple English variants).

For an in-depth analysis of features and price, visit our WPF UI suites comparison.

Compare WPF UI Suites

在 .NET 9 应用程序中集成拼写检查

4月 9, 2025
TX Spell .NET 11.0 确保与 .NET 9 完全兼容，包括更新的许可、对 NuGet 的支持以及与最新功能的集成。

TX Spell .NET is a component that offers developers an easy way to integrate advanced spelling correction into their software. It supports multiple dictionaries, including custom word lists, and provides real-time spell checking for rich text editors, word processors, and other text-based applications. Whether for desktop, web, or cloud-based applications, it enhances text input quality with minimal development effort.

The TX Spell .NET 11.0 release fully supports .NET 9, integrating with the latest framework. This update includes adjustments to licensing, improved NuGet package compatibility, and other refinements to align with .NET 9’s evolving ecosystem. Developers can confidently use TX Spell .NET in modern applications, ensuring stability and compatibility with the latest runtime advancements.

TX Spell .NET for WinForms and ASP.NET and TX Spell .NET for WPF are licensed per developer and are available as a Perpetual License with a 12 month support and maintenance subscription. See our TX Spell .NET for WinForms and ASP.NET licensing page or TX Spell .NET for WPF licensing page for full details.

TX Spell .NET is available to buy in the following products:

确保文档的准确性和可读性

11月 11, 2024
拼写检查控件使用户能够通过直观地指明潜在错误并建议更正来提高其写作质量。

Spell checking controls are tools within software applications that automatically identify and correct spelling errors. They offer features like real-time error detection, context-aware suggestions, autocorrect, and customizable dictionaries for specialized terms. These tools enhance communication quality, reduce documentation errors, and improve the professionalism of written content. Spell checking controls are essential in word processors, content management systems, and any platform where clear, accurate text is crucial.

Several .NET spell checkers can highlight misspelled words with red underlines including:

  • DevExpress WinForms lets you easily identify and correct spelling mistakes, highlighted by red underlines, with its robust spell checker.
  • ComponentOne Studio WinForms by MESCIUS allows you to efficiently proofread your text with its spell checker control by visually indicating errors with red underlines.
  • Infragistics Ultimate UI for Windows Forms facilitates accurate text input by highlighting potential spelling errors with red underlines, ensuring professional-quality documents.
  • RapidSpell Desktop .NET by Keyoti enables efficient spell-checking directly within your .NET apps, indicating potential errors with red underlines to streamline the editing process.

Explore our range of .NET spell checker controls within Input and Validation Components.

Need help to find the right software license, upgrade or renewal? Call, Email, or Live Chat with our experts.