Native Blazor UI Controls for Developing Server and Client Web Apps

Develop web apps leveraging your existing C# programming skills on the server and client using ComponentOne Blazor UI components.

Support for high-performance Blazor data grid control with data virtualization.

Provides over 50 Blazor charts and data visualization controls.

Blazor provides essential UI controls such as autocomplete, checkboxes, combo boxes, and layouts.

Support for a variety of UI controls for both Blazor Server and WebAssembly.

Supports the latest .NET versions, including .NET 6 and later

C1_Winforms_ui_컨트롤

Why use ComponentOne for Blazor?

Blazor UI controls are reusable design elements that help developers implement diverse functionality in web applications in less time.

ComponentOne provides a complete set of high-performance, flexible Blazor controls and components, including data grids, charts, inputs, and more.

Reuse Code and Desktop Development Skills

Develop rich web applications using C# code on both the server and client-side. Our Blazor components have similar APIs across platforms for simple code reuse.

Get the Best Performance with .NET 8

FlexGrid and our other controls are developed natively for Blazor and target .NET 8 ensuring optimal performance for both WebAssembly and Blazor Server applications.

Everything You Need for Editing Data

Use FlexGrid for tabular data editing, or display input editors such as AutoComplete and Combobox in pop-up windows.

Efficiently Load and Display Large Data Sets

Our innovative DataCollection enables data virtualization when loading large data sets on-demand, where data is loaded in chunks as the user scrolls in real-time.

Build Custom Dashboards

Visualize, aggregate, and summarize large data sets with our collection of 50+ chart types–allowing you to build a custom dashboard seamlessly.

Manageable Distribution With NuGet Packages

Package management is effortless with ComponentOne NuGet packages, which are installed locally or found on nuget.org.

Ask anything!

Share your concerns and questions about ComponentOne with MESCIUS's expert team. We empathize with your concerns and are here to help.

Online Consultation

Blazor Demo

Blazor Explorer (WebAssembly)

Check out ComponentOne Blazor Edition. The Blazor Explorer demos key controls like FlexGrid, AutoComplete, ListBox, and ComboBox.

Flight Statistics Dashboard

Check out this real-world dashboard built using ComponentOne Blazor components. We used drill-down row selection to visualize data in FlexCharts for regions or cities.

FlexGrid Virtual Mode

Virtual mode allows you to retrieve data on-demand as the user scrolls. DataCollection supports this data virtualization technique in FlexGrid.

Blazor Control Explorer (Server)

Explore all ComponentOne Blazor components for Blazor Server applications. Configure properties at runtime and view the source code for the samples.

FlexGrid Edit Form

The ComponentOne Window component provides a variety of ways to display pop-up information. This demo demonstrates the Window and Input components that enable a pop-up edit form for a data grid.

FlexGrid Range Selector

The RangeSelector component allows you to scroll between two charts to select a range. This feature is often used in stock charts to identify overall trends and select smaller ranges for deeper analysis.

Blazor UI Controls

Data Management

DataFilter

FlexGrid

ListView

Transposed Grid


Data Services

DataCollection

DataConnectors *

DataEngine *

TextParser *


* ComponentOne Enterprise only

Input & Edit

AutoComplete

CheckBox

ComboBox

DataPager

DateTime Editors

MaskedTextBox

NumericBox

RangeSlider

TextBox


Schedule Management

Calendar


Navigation & Layout

Accordion

Tooltip

TreeView

Window


Reporting & Help

Excel

Data visualization

Area Chart

Bar Chart

Bubble Chart

Candlestick Chart

Column Chart

Doughnut Chart

Funnel Chart

Gauges

HLOC Chart

Line Chart

Pie Chart

Polar Chart

Radar Chart

Scatter Chart

Step Chart

Sunburst

TreeMap

ComponentOne 2026 v1.2 
New Features

Updating via C1ControlPanel

- Local Package Update: Run C1ControlPanel, navigate to Products/Build Repository, select the desired .NET version control, and update to the latest build.


WinForms Enhancements

- FlexGrid Header Icon Display: Improved display of sorting and filtering icons in headers.

- C1Input / C1Command Unbinding: Added ability to dispose of command bindings.

- Auto-Tooltip Support: Added automatic tooltip display for controls (C1Label, C1Button, C1CheckBox, C1RadioButton) when text is trimmed (when Trimming property is not set to None).


WPF Enhancements

- C1ListView Multi-Selection: Added new SelectedIndexes property to retrieve an array of selected indexes when multiple items are selected.

- FlexViewer Styling: Improved page background styling via the PageBackground property.

- C1.WPF.Ribbon Accessibility: Enhanced UI Automation support.


WinUI Enhancements

- FlexChart Rendering: Improved plot rendering for Range Bar, Pie, and Radar charts.

- FlexViewer PDF Output: Enhanced PDF rendering accuracy and resolved blurriness when using C1PdfDocumentSource.

- C1ListView Multi-Selection: Added new SelectedIndexes property to retrieve an array of selected indexes.


Blazor Enhancements

- C1TreeView Touch & Drag Support: Added touch device scrolling and auto-scrolling when dragging items between TreeView controls.

- C1MultiSelect Navigation: Fixed keyboard input and focus navigation issues.

Learn More

ComponentOne for Blazor Free Trial

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ComponentOne for Blazor Pricing and Licensing

* All amounts are exclusive of VAT.

Developer License

This license is required to use the official ComponentOne for Blazor controls.

$500

* You must purchase 1 copy per developer.

Introduction Inquiry

ComponentOne System Requirements

Check the system requirements for each platform.

See More Details

ComponentOne Enterprise

Expand your development reach across all .NET platforms with ComponentOne Enterprise.

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