Rich ASP.NET Web Forms input controls for high-productivity web apps.
Prices from:
| Available in | |
|---|---|
| ComponentOne Studio ASP.NET MVC | Loading |
| ComponentOne Studio Enterprise | Loading |

The component set supports a wide range of data entry scenarios, including structured text, numeric ranges, formatted values, and file submissions. Developers can configure input behavior to match application requirements, ensuring accurate and consistent data capture across forms.
Input components can display context-aware suggestions based on user input. They integrate with local or remote data sources to retrieve and filter results in real time, helping users quickly select valid values and improving overall data accuracy.
The components integrate with ASP.NET Web Forms validation mechanisms, supporting both client-side and server-side rules. Developers can define validation logic, error messages, and triggers to ensure submitted data meets business and technical constraints.
Support for custom formatting and masking allows applications to capture structured information such as dates, numbers, and identifiers in predefined formats. Culture-aware settings help maintain consistency across internationalized applications and diverse user environments.
The components bind to various data sources and backend models within Web Forms applications. This enables automatic synchronization between user input and application data structures, reducing manual mapping and supporting maintainable, data-driven architectures.
AJAX-enabled functionality reduces full page reloads during data entry and validation. Applications can update values, perform checks, and respond to user actions dynamically while preserving the Web Forms programming model.
Developers can configure appearance, layout, and interaction settings to align with project requirements. Exposed properties, templates, and events allow detailed customization while maintaining consistent behavior across application modules.
The components integrate with the ASP.NET Web Forms event lifecycle, exposing events for user interactions and value changes. This allows developers to implement business logic, trigger server-side processing, and coordinate multi-step workflows within enterprise applications.
File input functionality integrates with server-side processing pipelines, enabling controlled handling of user-submitted content. Developers can manage uploads, validate file data, and incorporate file operations into broader application processes.
Review the details below to ensure this product is supported within your environment.
Available as part of ComponentOne ASP.NET Web Forms Edition, and ComponentOne Studio Enterprise.
Compare the features between ComponentOne ASP.NET Web Forms Edition and ComponentOne Studio Enterprise.
| ComponentOne Studio ASP.NET Web Forms Edition | |
|---|---|
| Platforms | |
| Supported Platforms | |
| WinForms | Not included |
| WPF | Not included |
| WinUI | Not included |
| .NET MAUI | Not included |
| ASP.NET MVC | Not included |
| ASP.NET Core | Not included |
| ASP.NET Web Forms | Included |
| Blazor | Not included |
| JavaScript | Not included |
| Data Services | |
| Legacy Platforms | |
| Enterprise Controls | |
| WinForms & WPF | |
| JavaScript & ASP.NET MVC | |
| Utilities | |
| WinForms Controls | |
| Data Management | |
| Data Services | |
| Data Visualization | |
| Input & Editors | |
| Navigation & Layout | |
| Reporting & Documents | |
| Scheduling | |
| Utilities | |
| WPF Controls | |
| Data Management | |
| Data Services | |
| Data Visualization | |
| Input & Editing | |
| Navigation & Layout | |
| Reporting & Documents | |
| Scheduling | |
| Utilities | |
| .NET Framework-Only WPF Controls | |
| Data Management | |
| Data Visualization | |
| Input & Editing | |
| Navigation & Layout | |
| Reporting & Documents | |
| Utilities | |
| ASP.NET MVC Controls | |
| Data Management | |
| Data Services | |
| Data Visualization | |
| Input & Editing | |
| Navigation & Layout | |
| Reporting and Documents | |
| Scheduling | |
| Utilities | |
| ASP.NET Core Controls | |
| Data Management | |
| Data Services | |
| Data Visualization | |
| Input & Editing | |
| Navigation & Layout | |
| Reporting & Documents | |
| Scheduling | |
| Utilities | |
| ASP.NET Web Forms Controls | |
| Data Management | |
| Data Visualization | |
| Input & Editing | |
| Multimedia | |
| Navigation & Layout | |
| Reporting & Documents | |
| Scheduling | |
| Utilities | |
| Blazor Controls | |
| Data Management | |
| Data Services | |
| Data Visualization | |
| Input & Editing | |
| Navigation & Layout | |
| Reporting & Documents | |
| Scheduling | |
| WinUI Controls | |
| Data Management | |
| Data Services | |
| Data Visualization | |
| Input & Editing | |
| Navigation and Layout | |
| Reporting & Documents | |
| Scheduling | |
| .NET MAUI Controls | |
| Data Management | |
| Data Visualization | |
| Scheduling | |
| Input & Editing | |
| Data Layer Components | |
| Data Services | |
| Web API | |
| UWP (Legacy) Controls | |
| Data Management | |
| Data Services | |
| Data Visualization | |
| Input & Editing | |
| Navigation & Layout | |
| Reporting & Documents | |
| Scheduling | |
| Utilities | |
| Xamarin Controls | |
| Data Management | |
| Data Services | |
| Data Visualization | |
| Input & Editors | |
| Reporting & Documents | |
| Scheduling | |
| JavaScript Components | |
| Frameworks & Integrations | |
| Common | |
| Data Management | |
| Printing & Docs | |
| DataGrid | |
| Data Visualization | |
| Navigation & Layout | |
| Input & Editors | |
| Viewers | |
| Wijmo Designer | |
MESCIUS, formerly known as GrapeCity, is a leading developer-focused brand established in Japan, with a history spanning over 30 years. It is recognized for its extensive suite of software components, including reporting frameworks, spreadsheet libraries, and Japanese market-oriented input controls. Popular products such as ActiveReports, SPREAD, InputMan, and ComponentOne support both .NET and JavaScript ecosystems and are widely used in business-critical applications. MESCIUS offers distinctive advantages such as proven reliability, comprehensive Japanese localization, and strong technical support, making it a trusted choice for IT professionals and software developers building complex and localized systems.

As official and authorized distributors since 1996, ComponentSource supplies you with legitimate licenses directly from MESCIUS.
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