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Learn More about Our WPF Spell Checker

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Visual Elements

Dialogs, Dictionaries & Languages

The DevExpress WPF Spell Checker ships with all UI elements you'll need to fully replicate the spell checking user experience available in Microsoft Word or Microsoft Outlook.

Spell Checking Dialog

Built-in spelling error indication form.

Spell Checking Dialog

The Spelling dialog enables end-users to do the following:

  • Select one of the suggested corrections to replace the misspelled word;
  • Skip the word;
  • Ignore the word and all its future occurrences in the text;
  • Add the word to a custom dictionary.
Documentation

Spelling Options Dialog

Built-in spell checking options dialog.

Spelling Options Dialog

From general options such as "ignore uppercase" to editing custom dictionary entries and language selection, the DevExpress WPF Spell Checker's Options Dialog allows end-users to modify spell checking behavior as necessary.
Documentation

Control Integration

Native support for standard and DevExpress text edititng controls.

Control Integration

The DevExpress WPF Spell Checker supports the following components (and their descendants):

  • A standard TextBox;
  • A standard RichTextBox;
  • The DevExpress WPF TextEdit;
  • The DevExpress WPF MemoEdit;
  • The DevExpress WPF RichEditControl.
Documentation

Check-as-You-Type Mode

Intuitive error indication.

Check-as-You-Type Mode

When the DevExpress Spell Checker encounters a spelling error, words that aren't in the dictionary can be underlined using wavy red lines. The Spell Checker automatically checks spelling as you type, word by word in a separate thread without affecting UI responsiveness.
Documentation

ISpell, OpenOffice, Hunspell

Roll your own dictionary or use one of our dictionaries.

ISpell, OpenOffice, Hunspell

The DevExpress WinForms Spell Checker includes built-in support for custom dictionaries in plain text or the following read-to-use dictionary formats: Ispell, OpenOffice and Hunspell.
Documentation

Languages

Change languages on the fly.

Languages

Languages
When our WPF SpellChecker creates a dictionary, it's automatically added to the SpellChecker's Dictionary collection and its language is indicated by the Control's Culture property.
Documentation

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Additional Info

WPF Themes and App Skins

The DevExpress WPF Subscription ships with over 50 custom designed and highly polished themes for your next WPF application. You can use each of these themes easily, without modification or manipulate them using our free WPF Theme Designer application. Learn more about theme designer

Touch Enabled User Experience

Deliver elegant, touch-enabled WPF applications using the platform you know and love. The WPF Subscription helps you leverage your current investments and address customer needs via a comprehensive range of WPF controls that support touch on both Windows 7 and Windows 10.

Sec 508 and Accessibility

The DevExpress WPF Subscription makes it easy to create WPF applications that meet government regulations regarding web accessibility. Sec 508 and Accessibility Guidelines 1.0 support is available for key DevExpress WPF controls. Learn more about accessibility

Straightforward Localization

All DevExpress WPF controls can be easily localized using satellite resource assemblies. DevExpress delivers satellite assemblies for a large variety of languages and cultures. To make it easy to get started, resource files for three cultures are included to our installation: German, Japanese, and Spanish. If you need to modify our shipping resources or create satellite assemblies for a different language, simply use our Online Localization Service, a free tool for our active WPF subscribers. Online Localization Service

MVVM Support

DevExpress WPF Controls have been engineered to support the Model-View-ViewModel development pattern. Controls such as the DevExpress WPF Grid provide the same level of MVVM support as the standard Microsoft Data Grid along with additional features not available from Microsoft. DevExpress controls allow you to generate columns based on data and customize them using WPF styles without limitations. Learn more about MVVM support

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Supported IDEs

Review the list of development tools and frameworks supported by our products. We strongly recommend that you always download and use the most recent versions. If the latest version does not support the IDE or framework you're using, please submit a support ticket via the DevExpress Support Center and request an evaluation version that suits your requirements.

Version
v25.2.4
v24.2.* — v25.1.8
v24.1.15
v23.1.* — v23.2.15
Support Status
Supported
Supported
Limited Support
Not Supported
(for legacy apps)
Minor Updates
Yes
Yes
No
No
Security Updates
Yes
Yes
Yes
No
Supported Frameworks
.NET 8 / .NET 9 / .NET 10
.NET Framework 4.6.2+
.NET 8 / .NET 9
.NET Framework 4.6.2+
.NET 6 / .NET 7 / .NET 8 / .NET 9
.NET Framework 4.5.2+
.NET 6 / .NET 7
.NET Framework 4.5.2+
Supported IDE
Visual Studio 2026
Visual Studio 2022
Visual Studio 2019
JetBrains Rider
Visual Studio 2022
Visual Studio 2019
Visual Studio 2022
Visual Studio 2019
Visual Studio 2017
Visual Studio 2015
Visual Studio 2022
Visual Studio 2019
Visual Studio 2017
Visual Studio 2015

WPF Controls

Office Inspired
Data GridDiagramsNav BarPDF ViewerProperty GridRibbonRich Text EditorSchedulerSpell CheckerSpreadsheetTree List
Analytics & Reporting
3D Chart60+ ChartsGanttGaugesHeat MapMapsPivot GridSankey DiagramSunburstTreeMapEnd-User Report DesignerPrinting & ExportingReport Viewer
Data Editors
Boolean EditorsData LookupsDate & Time EditorsFilter ControlList EditorsProgress & Track BarsRating ControlSearch ControlText Editorsand many more...
Navigation
AccordionApp Menus & ToolbarsDock Windows & MDINavBarOffice Navigation BarTab PaneTile BarTileNav PaneTreeViewWizard Control
AI-powered Extensions
ChatAI AssistantExplain FormulaGenerate Image DescriptionSemantic SearchSmart AutocompleteSmart PasteSmart Search
Layout
Book ControlCarouselDock LayoutFlow LayoutForm LayoutTile LayoutWorkspace Manager
Windows UI
App BarFrame NavigationTilesTile BarTileNav PaneToast NotificationsWindows UI Dialog
Dialogs & Panels
Flyout ControlFolderBrowser DialogOpenFile DialogSaveFile DialogMessage Box
Multi-Purpose
Application ThemesTheme DesignerMVVM LibrarySplash ScreenProject Converter

WPF Subscription: Per Developer Pricing

with a 60-day Unconditional Money Back Guarantee

We are so confident in our products and services that we back them with a 60 day no questions asked money back guarantee. If within the first 60 days of ownership you are not satisfied with the capabilities of our tools, you can request a full refund of the amount you paid to DevExpress by writing to clientservices@devexpress.com or by calling +1 (818) 844-3383.

Best Value
Reporting
.NET 8 / .NET 9 / .NET 10 Support
Visual Studio Report Designer
JetBrains Rider Report Designer
Visual Studio Code Report Designer
WinForms Document Viewer
WinForms End-User Report Designer
Document Viewer (ASP.NET Web Forms/MVC/Core)
Web Report Designer (ASP.NET Web Forms/MVC/Core)
Blazor Document Viewer (JavaScript-based)
Blazor Report Viewer (Native)
Blazor End-User Report Designer (JavaScript-based)
WPF Document Viewer
WPF End-User Report Designer
Native Angular Document Viewer
Angular End-User Report Designer
Native React Document Viewer
React End-User Report Designer
AI-powered Extensions
WinForms Controls
.NET 8 / .NET 9 / .NET 10 Support
Data Grid
DirectX Hardware Acceleration
HTML & CSS Markup Support
AI Chat
Charting
Gantt
Spreadsheet
Rich Text Editor
Calendar & Scheduling
Diagrams
Ribbon
Toolbar-Menu
DirectX Form
Dock Windows
Pivot Grid
Tree List
TreeMap
Property Grid
PDF Viewer
Sankey Diagram
Sunburst
Layout Manager
Map Control
Heat Map
Gauge Controls
Navigation Pane
Tile Control
Live Tile Manager
Printing & Exporting
Spell Checker
Data Editors
MVVM Framework
Themes and Skinning
WPF Controls
.NET 8 / .NET 9 / .NET 10 Support
Data Grid
Tree List
Property Grid
AI Chat
Charting
Pivot Grid
Calendar & Scheduling
Spreadsheet
Rich Text Editor
Spell Checker
PDF Viewer
Diagrams
Sankey Diagram
Ribbon
Toolbar-Menu
TreeView
Dock Windows
Layout Manager
Navigation Controls
Data Editors
Map Control
Heat Map
Sunburst
TreeMap
Gantt Control
Gauge Controls
Printing and Exporting
MVVM Framework
Application Themes
Blazor UI Components
Grid
AI Chat
Bar Gauge
Charts
Data Editors
Dialogs & Windows
File Management
HTML Editor
PDF Viewer
Layout
Map
Navigation
Pivot Table
Reports
Ribbon
Rich Text Editor
Scheduler
TreeList
BI Dashboard
.NET MAUI Controls with Support
Data Grid
CollectionView
Charts
Scheduler
PDF Viewer
Bottom Sheet
Data Editors
Data Form & Form Components
HTML Editor
Image Control
Layout Panels
Popup
Circular Gauge
Shimmer Control
Tabs
Toggle Switch
Toolbar
Tree View
.NET MAUI Project Templates
Office File API Support
jQuery Components
Data Grid
Charting
Calendar & Scheduling
Pivot Grid
TreeList
CardView
HTML Editor
Chat
Diagram
Gantt
File Management
Form Layout
Data Editors
Gauge Components
Map Components
Navigation and Layout
Dialogs and Notifications
Actions and Lists
Data Export
Theme Builder
Angular Components
Data Grid
Charting
Calendar & Scheduling
Pivot Grid
TreeList
CardView
HTML Editor
Chat
Diagram
Gantt
File Management
Form Layout
Data Editors
Gauge Components
Map Components
Navigation and Layout
Dialogs and Notifications
Actions and Lists
Data Export
Theme Builder
React Components
Data Grid
Charting
Calendar & Scheduling
Pivot Grid
TreeList
CardView
HTML Editor
Chat
Diagram
Gantt
File Management
Form Layout
Data Editors
Gauge Components
Map Components
Navigation and Layout
Dialogs and Notifications
Actions and Lists
Data Export
Theme Builder
Vue Components
Data Grid
Charting
Calendar & Scheduling
Pivot Grid
TreeList
CardView
HTML Editor
Chat
Diagram
Gantt
File Management
Form Layout
Data Editors
Gauge Components
Map Components
Navigation and Layout
Dialogs and Notifications
Actions and Lists
Data Export
Theme Builder
ASP.NET Web Forms Controls
Data Grid
Charting
Ribbon
Spreadsheet
Rich Text Editor
Calendar & Scheduling
Card View
Site Navigation
Page Layout
Docking and Popups
Pivot Grid
Tree List
TreeView
Vertical Grid
HTML Editor
Gauge Controls
Data Browsing
Image Browsing
File Management
Multi-Purpose Site Controls
Printing & Exporting
Spell Checker
Data Editors
Themes and Skinning
Diagram
Gantt
ASP.NET MVC 5 Extensions
Data Grid
Charting
Ribbon
Spreadsheet
Rich Text Editor
Calendar & Scheduling
Card View
Page Layout
Site Navigation
Docking and Popups
Pivot Grid
Tree List
TreeView
Vertical Grid
HTML Editor
Data Browsing
Image Browsing
File Management
Printing & Exporting
Spell Checker
Data Editors
Themes and Skinning
Diagram
Gantt
ASP.NET MVC 5 Client-Side Controls
Data Grid
Charting
Calendar & Scheduling
Pivot Grid
TreeList
CardView
HTML/Markdown Editor
Chat
Diagram
Gantt
File Management
Form Layout
Data Editors
Gauge Controls
Map Control
Web Navigation and Layout
Dialogs and Notifications
Multi-Purpose Web Controls
Data Export
Theme Builder
ASP.NET Core (MVC & Razor Pages) Controls
.NET 8 / .NET 9 / .NET 10 Support
Data Grid
Charting
Calendar & Scheduling
Pivot Grid
TreeList
CardView
HTML/Markdown Editor
Chat
Diagram
Gantt
File Management
Form Layout
Data Editors
Gauge Controls
Map Control
Web Navigation and Layout
Dialogs and Notifications
Multi-Purpose Web Controls
Data Export
Theme Builder
ASP.NET Core Office Controls
.NET 8 / .NET 9 / .NET 10 Support
Spreadsheet
Rich Text Editor
Printing & Export
ASP.NET Bootstrap Controls
Data Grid
CardView
Charting
Ribbon
Rich Text Editor
File Manager
Scheduler
Site Navigation and Layout
Sparkline
Spreadsheet
Data Editors
Themes and Skinning
XPO - ORM Library
High Performance ORM
Full Support for 12 Database Engines
.NET 8 / .NET 9 / .NET 10 Support
Visual Data Model Designer
Office File API
.NET 8 / .NET 9 / .NET 10 Support
Non-Windows Environment Support (Linux, macOS, Azure, AWS)
Spreadsheet Document API (create, edit, update XLSX, XLS, CSV)
Export to Excel (XLSX, XLS, CSV)
Word Processing Document API (create, edit, update DOC/DOCX, RTF, HTML, etc.)
PDF Document API
PowerPoint Presentation API
AI-powered Document Processing API
Digital Signature API
Barcode Generation API
Zip Compression and Archive API
Unit Conversion API
Business Intelligence Dashboard
.NET 8 / .NET 9 / .NET 10 Support
WinForms Dashboard Viewer
WinForms End-User Dashboard Designer
WPF Dashboard Viewer
Blazor Dashboard Component
ASP.NET Core Dashboard Control (includes End-User Designer)
ASP.NET Web Forms Dashboard Control (includes End-User Designer)
ASP.NET MVC Dashboard Control (includes End-User Designer)
HTML JS Dashboard Control (includes End-User Designer)
Dashboard Component for Angular (includes End-User Designer)
Dashboard Component for React (includes End-User Designer)
Dashboard Component for Vue (includes End-User Designer)
VS Dashboard Designer
XAF - Cross-Platform .NET App UI
.NET 8 / .NET 9 / .NET 10 Support
WinForms, ASP.NET Core Blazor, ASP.NET Web Forms
Backend Web API Service
Entity Framework Core and XPO ORM Support
Multi-Tenancy Support
Role-based Access Control, Permission Management
Administrative UI (Manage Users & Roles at Runtime)
Audit Trail (History of Data Changes)
Validation (Prevent Data Errors)
Reporting (Shape, Export & Print Data)
Analytics (Dashboard, Chart, Pivot, Map)
Office Documents (Edit Rich Text & Spreadsheets)
File Attachments (Store Custom Files)
Clone Object (Copy Data Records)
Business Process Management (Workflow & State Machine)
Conditional Appearance (Manage UI Element State)
Event Planning (Scheduler & Notifications)
Tree List Editors (Organize Hierarchical Data)
Localization
Themes
.NET App Security & Web API Service
Entity Framework Core ORM Support
XPO ORM Support
Role-based Access Control & Permission Management
ASP.NET Core Web API / OData Service for CRUD and Authorization
Administrative UI to Manage Users and Roles at Runtime
Download Reports
Download File Attachments
Obtain Localized Strings
Validate Data
Audit Data Changes
CodeRush for Visual Studio
VS 2022 Support
VS 2019 Support
VS 2017 Support
VS 2015 Support
Roslyn-Powered Superior Performance
C#, VB.NET, XAML
TestCafe Studio: Functional Web Testing
Coded UI Support for WinForms Controls
Source Code *
WinForms Controls
ASP.NET Controls
WPF Controls
JavaScript - jQuery, Angular, React
Blazor UI Components
Reporting
.NET MAUI Controls with Support
XPO - ORM Library
Office File API
Data Visualization Dashboard
XAF - Cross-Platform .NET App UI
Technical Support

Frequently Asked Questions

To assist you in the ordering process, we've compiled a list of purchase and licensing related FAQs.

Purchase FAQ
Licensing FAQ
Product Delivery and Updates

If you require direct assistance from a member of the DevExpress team on a new purchase, an existing license or renewal/upgrade costs, email us at info@devexpress.com, or call us at +1 (818) 844-3383 between 7:30AM and 4:30PM Pacific Time.

Multi-Developer Discounts

Each developer within your organization must obtain an individual license for DevExpress UI components/development tools. We offer the following tiered discounts when purchasing more than one license for your development team (discounts are automatically computed during checkout):

2-5 Licenses: 5% discount
6-10 Licenses: 10% discount
11+ Licenses: 15% discount

If you wish to purchase 11 or more developer licenses for your team, and would like to discuss your needs with us, please email CorpSales@devexpress.com or call +1 (818) 844-3383 between 8:30AM and 4:30PM Pacific Time.

All pricing in US dollars

Pricing and licensing terms are subject to change with or without notice. Refer to the Developer Express End-User License Agreement for terms and conditions that govern redistribution rights.

If within the first 60 days of ownership you are not satisfied with the capabilities of our tools, you can request a full refund of the amount you paid to DevExpress by writing to clientservices@devexpress.com or by calling +1 (818) 844-3383.

* DevExpress does not include/ship source code for certain products, including CodeRush, TestCafe Studio, and Report Server.

Renewals

DevExpress licenses its software components and development technologies on a subscription basis. A subscription lasts for a 12 month period. Upon expiration of a subscription, you can optionally renew your license for additional 12 months to receive an additional year of product updates and technical support services. Please refer to our Licensing FAQ page for more information on product licensing.

On-time renewal rates are substantially lower than first year subscription costs. The following are on-time renewal rates as of 7/11/2025. Prices subject to change without notice.

Universal Subscription
$1,149.99
DXperience Subscription
$849.99
WinForms Subscription
$549.99
WPF Subscription
$549.99
ASP.NET & Blazor Subscription (includes DevExtreme)
$549.99
DevExtreme Complete
$449.99
Reporting Subscription
$399.99
Office File API Subscription
$599.99
CodeRush Ultimate
$124.99
TestCafe Studio Pro
$249.99