Build consistent Xamarin.Forms data entry with validation and pickers.
Prices from:
| Available in | |
|---|---|
| ComponentOne WinUI and MAUI Edition | Loading |
| ComponentOne Studio Enterprise | Loading |

Provide an editable input that automatically shows suggestions as users type. AutoComplete dynamically filters a predefined list and displays matches in a drop-down, helping users find valid values quickly while keeping the interaction familiar in mobile forms.
Tune how suggestions appear during typing. AutoComplete supports an input delay measured in milliseconds, plus visual highlighting of matching text inside the suggestion list, so you can balance responsiveness with data source performance and improve scanability of results.
Capture properly formatted values by applying mask symbols to an entry field. MaskedEntry guides users into the expected format and skips invalid entries as they type, helping prevent malformed input for common patterns such as dates or phone numbers.
Reduce downstream parsing and cleanup by preventing invalid characters and values at the point of entry. MaskedEntry is designed to block invalid input (including certain separators) and keep the cursor moving through the mask pattern, producing consistently shaped strings for storage or processing.
Combine a text box and a drop-down list for selecting from known values while still allowing typing. ComboBox supports selection from a list and can be configured to allow edits in the header text box, which is useful for lookup fields and optional free-form entry.
Offer completion behavior inside a selection control when users type into the input area. ComboBox includes automatic completion to surface relevant items while the user enters text, helping users converge on an existing value without having to scroll long lists.
Represent true or false values with a cross-platform checkbox interaction. CheckBox provides Boolean input that users can toggle by tapping, and exposes an IsChecked property for reading or setting state from your view model or code-behind.
Review the details below to ensure this product is supported within your environment.
Xamarin is no longer supported by MESCIUS however you can get the controls as part of ComponentOne WinUI & MAUI Edition, or ComponentOne Studio Enterprise.
Compare the features between ComponentOne WinUI & MAUI Edition and ComponentOne Studio Enterprise.
| ComponentOne WinUI and MAUI Edition | |
|---|---|
| Platforms | |
| Supported Platforms | |
| WinForms | Not included |
| WPF | Not included |
| WinUI | Included |
| .NET MAUI | Included |
| ASP.NET MVC | Not included |
| ASP.NET Core | Not included |
| ASP.NET Web Forms | Not 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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