ASP.NET Core Custom Checkbox Control

Overview

The ASP.NET Core Checkbox is a custom checkbox-type HTML5 input control for selecting one or more options from a list of predefined choices. It supports an indeterminate state, different sizes, custom labels and positions, and UI customization.

Checkbox states

A single checkbox consists of toggle states for performing check and uncheck actions. To prevent the toggling of a checkbox value, you can use the disable option.

Tri-state or indeterminate checkbox

The ASP.NET Core Checkbox control also features a built-in indeterminate state for option selections.

Checkbox size

You can use different checkbox sizes, default and small, as required in your application.

Check box size documentation

Label for checkbox

Add a label to define the ASP.NET Core Checkbox control’s caption. You can caption the checkbox and position the label either before or after the checkbox.

Check box label documentation

Custom or fancy checkbox

The checkbox UI (frame and icons) can be completely customized.

Checkbox customization documentation

Forms support

Seamlessly supports HTML forms, and reactive forms.

Check box in form

Built-in themes

The ASP.NET Core Checkbox control supports built-in themes such as Bootstrap 5, Tailwind CSS, Fluent, high contrast, and more. Users can customize these built-in themes or create new themes to achieve the desired look and feel either by simply overriding SASS variables or using the Theme Studio application.

Theme Studio Application

Other supported frameworks

Checkbox is also available in Blazor, Angular, React, Vue, and JavaScript frameworks. Check out the different Checkbox platforms from the links below,

Web accessibility

Fully supports WAI-ARIA accessibility standards to work with screen readers and assistive devices.
Follows WAI-ARIA best practices for implementing keyboard interaction.
Designs UI element visuals such as foreground color, background color, line spacing, text, and images based on WCAG 2.0 standards.
Supports right-to-left (RTL) text direction for users working in right-to-left languages like Hebrew, Arabic, or Persian.

Frequently Asked Questions

✅ Why should you choose Syncfusion ASP.NET Core Checkbox?

Provides tristate support like for checked, unchecked and indeterminate states.
Seamlessly supports HTML and reactive forms.
Allows for flexible UI customization.
Simple configuration and API.
Supports all modern browsers.
Touch-friendly and responsive UI.
One of the best ASP.NET Core Checkbox in the market that offers feature-rich UI to interact with the software.
Extensive demos and documentation to learn quickly and get started with ASP.NET Core Checkbox.

✅ Where can I find the Syncfusion ASP.NET Core Checkbox demo?

You can find our ASP.NET Core Checkbox demo here.

✅ Can I download and utilize the Syncfusion ASP.NET Core Checkbox for free?

No, this is a commercial product and requires a paid license. However, a free community license is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue and five or fewer developers.

✅ How do I get started with Syncfusion ASP.NET Core Checkbox?

A good place to start would be our comprehensive getting started documentation.

Rated by users across the globe

Great and flexible controls to build web applications

Controls meet specifications to develop web applications (ASP.NET MVC and Core in my case) and provide a lot of features to develop world-class software. There are options for other frameworks/platforms. Support is excellent which makes me feel very confident when facing trouble, they provide answers in 24 hours. Support team will make a big effort to solve your issues and they are ready for a phone call and to remotely connect to your PC.

Jorge M,

Founder and Software Architect, Small-Business

Great tool, saves alot of time, and great support

Syncfusion really makes it simple to implement features that would take a ton of time and effort to create. When you're building your site, the UI can take a ton of time away from building the core app. With Syncfusion's tools it reduces that effort significantly so you can get back to building the core elements.