Radzen Blazor 是 Blazor 目前最先进的免费 UI 组件库,包含 145 多个原生组件,包括 DataGrid、调度器、图表和高级组件。
Radzen Blazor 是 Blazor 目前最先进的免费 UI 组件库,包含 145 多个原生组件,包括 DataGrid、调度器、图表和高级组件。
The most sophisticated free UI component library for Blazor, featuring 145+ native components. MIT licensed, used by thousands of developers at companies like Microsoft, NASA, Porsche, Dell, Siemens, and DHL.
Supports .NET 10, Blazor Server, Blazor WebAssembly, and .NET MAUI Blazor Hybrid.
Online Demos · Documentation · Get Started
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Install the NuGet package:
dotnet add package Radzen.Blazor
Add to _Imports.razor:
@using Radzen
@using Radzen.Blazor
Add the theme and script to App.razor:
<RadzenTheme Theme="material" />
<script src="_content/Radzen.Blazor/Radzen.Blazor.js"></script>
Register services in Program.cs:
builder.Services.AddRadzenComponents();
Use a component:
<RadzenButton Text="Hello World" Click="@OnClick" />
For the full setup guide including render modes and dialog/notification configuration, see the getting started instructions.
AI — AIChat, Chat, Markdown, SpeechToTextButton
Data — DataGrid, DataList, PivotDataGrid, DataFilter, PickList, Pager, Tree, Scheduler, Gantt, Timeline, Spreadsheet, Charts (Line, Bar, Column, Area, Pie, Donut, Scatter, Bubble, Spider/Radar, BoxPlot, Bullet, Candlestick, OHLC, Pyramid, Funnel, Waterfall, HighLow, Range Area/Bar/Column, Step Line/Area, Stacked & Full-Stacked variants, Contour), Heatmap, Treemap, RangeNavigator, SankeyDiagram, GaugeCharts (Radial, Linear, Arc)
Forms — TextBox, TextArea, Password, Numeric, Mask, DatePicker, TimePicker, ColorPicker, Dropdown, AutoComplete, ListBox, CheckBox, RadioButtonList, Switch, Slider, Rating, FileInput, Upload, SecurityCode, SignaturePad, HtmlEditor, Button, SplitButton, Login
Layout — Card, Panel, Tabs, Accordion, Splitter, Tile Layout, Steps, Dialog, Fieldset, Stack, Row/Column, Sidebar, Carousel
Navigation — Menu, ContextMenu, PanelMenu, Breadcrumb, Link, TreeView, FabMenu, ProfileMenu
Feedback — Notification, Alert, ProgressBar, Badge, Tooltip, Skeleton, Chip, ChipList, AppearanceToggle
Utility — QRCode, Barcode, Gravatar, GoogleMap, DropZone (drag-and-drop)
Theming — 10 built-in themes with light and dark variants. Free themes: Material, Standard, Default, Humanistic, Software. Premium themes (included with Radzen Blazor Pro): Material 3, Fluent. Full CSS variable customization and a built-in theme service for runtime switching.
Browse all components with live demos →
MIT licensed and free for commercial use. No per-developer fees, no runtime royalties. Install from NuGet or build from source.
Written entirely in C#. No JavaScript framework dependencies, no wrappers.
Frequent releases with new components and features. Short development cycle — we ship as soon as new features are ready instead of batching into quarterly releases.
Used by developers at Microsoft, NASA, Porsche, Dell, Siemens, Nokia, DHL, HSBC, Allianz, Accenture, Deloitte, and thousands of other organizations worldwide.
Visit the Radzen Community forum — 400+ active weekly users with an average response time of 2 hours.
For dedicated support and additional productivity tools, the Radzen Blazor Pro subscription includes:
Use Radzen.Server.sln to open and run demos as Blazor server application or Radzen.WebAssembly.sln to open and run demos as Blazor WebAssembly application. The demos require the .NET 10 SDK and should preferably be opened in VS2026.
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