Blazorise Icons component

Icons are visual symbols that represent actions, states, or navigation options.

Blazorise ships with multiple icon providers and supports registering custom icon libraries.

To use the Icon component, install one of the Blazorise.Icons.* packages first.

Installation

Install an icon provider package from NuGet.

NuGet

Install extension from NuGet.

Install-Package Blazorise.Icons.Bootstrap

or

Install-Package Blazorise.Icons.AntDesign

or

Install-Package Blazorise.Icons.FluentUI

or

Install-Package Blazorise.Icons.FontAwesome

or

Install-Package Blazorise.Icons.Lucide

or

Install-Package Blazorise.Icons.Material

Now based on the icon library you want to use, you will need to setup the CSS files.

AntDesign Icons CSS

Note: If you use AntDesign icons, define blazorise.icons.antdesign.css in your index.html or _Layout.cshtml / _Host.cshtml file.

<link href="_content/Blazorise.Icons.AntDesign/blazorise.icons.antdesign.css?v=2.1.0.0" rel="stylesheet" />

Bootstrap Icons CSS

Note: If you use Bootstrap icons, define bootstrap-icons.min.css in your index.html or _Layout.cshtml / _Host.cshtml file. This file is required for some custom icon styles to work.

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.13.1/font/bootstrap-icons.min.css?v=2.1.0.0">

Fluent Icons CSS

Note: If you use Fluent icons, define FluentSystemIcons-Resizable.css in your index.html or _Layout.cshtml / _Host.cshtml file. This file is required for some custom icon styles to work.

<link href="_content/Blazorise.Icons.FluentUI/FluentSystemIcons-Resizable.css?v=2.1.0.0" rel="stylesheet" />

Font Awesome Icons CSS

Include CSS link into your index.html or _Layout.cshtml / _Host.cshtml file, depending if you're using a Blazor WebAssembly or Blazor Server side project.

<link href="_content/Blazorise.Icons.FontAwesome/v6/css/all.min.css?v=2.1.0.0" rel="stylesheet">

Material Icons CSS

Note: If you use Material icons, define blazorise.icons.material.css in your index.html or _Layout.cshtml / _Host.cshtml file. This file is required for some custom icon styles to work.

<link href="_content/Blazorise.Icons.Material/blazorise.icons.material.css?v=2.1.0.0" rel="stylesheet" />

Lucide Icons CSS

Note: If you use Lucide icons, define blazorise.icons.lucide.css in your index.html or _Layout.cshtml / _Host.cshtml file.

<link href="_content/Blazorise.Icons.Lucide/blazorise.icons.lucide.css?v=2.1.0.0" rel="stylesheet" />

Registrations

builder.Services
    .AddBlazorise()
    .AddBootstrapProviders()
+   .AddFontAwesomeIcons();

Basic Example

The most basic example of using an icon is to use the Icon component. You can set the icon name using the IconName property.

<Icon Name="IconName.Mail" />

Custom

You can also use a real icon name instead of predefined enum. Note that this is not the preferred way of using icons, but it can be useful in some cases.

<Icon Name="@("fa-phone")" />

Icon Names

Preferred way to define icon is to use an enum IconName. That way every icon will be applied automatically based on the icon package that you're using. In case you cannot find an icon in the provided enum, you can also use prebuilt list of icon names that comes with every icon package. For example for Ant Design you would use AntDesignIcons, for font-awesome you would use FontAwesomeIcons, for material that would be MaterialIcons, while for Lucide that would be LucideIcons.

<Icon Name="Blazorise.Icons.FontAwesome.FontAwesomeIcons.Voicemail" />

Style

Blazorise exposes common icon styles through IconStyle. To change it you can use one of the supported styles:

Solid
Regular
Light
DuoTone

Not all icon providers support all styles. If a style is not supported by the selected provider, it can fall back to the provider default or render the same base icon.

<Icon Name="IconName.Mail" IconStyle="IconStyle.Regular" />

Style support

The table below compares how the built-in icon providers handle IconStyle values.

Provider	Solid	Regular	Light	DuoTone	Notes
AntDesign	Supported	Supported	Not supported	Supported	Uses AntDesign icon themes.
Bootstrap Icons	Single style only	Not supported	Not supported	Not supported	`IconStyle` does not change the rendered icon.
Fluent UI	Supported	Supported	Not supported	Not supported	Predefined icons switch between regular and filled variants.
Font Awesome	Supported	Supported	Requires matching Font Awesome assets	Requires matching Font Awesome assets	Support depends on the Font Awesome CSS and font files loaded by the app.
Material Icons	Supported	Supported	Supported	Supported	Maps Blazorise styles to Material icon font families.
Lucide	Single style only	Single style only	Not supported	Not supported	Lucide is a single outline SVG icon set.

Size

You can set the size to one of the supported below.

ExtraSmall

Small

Large

x10

<Div Flex="Flex.Row.Wrap.JustifyContent.Start.AlignItems.Start">
    @foreach ( var iconSize in Enum.GetValues<IconSize>() )
    {
        @if ( iconSize == IconSize.Default )
            continue;

        <Div Flex="Flex.Column.JustifyContent.Center">
            <Span Flex="Flex.JustifyContent.Center.AlignItems.Center" Padding="Padding.Is5">
                <Icon Name="IconName.Camera" IconSize="@iconSize" />
            </Span>
            <Text TextAlignment="TextAlignment.Center">
                @iconSize
            </Text>
        </Div>
    }
</Div>

Global options

Defining styles on each icon can become very tedious with time. That's why we give you an option to specify them globally. This way, you will have consistent styling across the application, and you can still override them on the icon if you need to.

services.AddBlazorise( options =>
{
    options.IconStyle = IconStyle.Light;
    options.IconSize = IconSize.Small;
} );

API

Parameters

Parameter	Description	Type	Default
`IconSize`	Defines the icon size.	`IconSize?`	`null`
`IconStyle`	Suggested icon style.	`IconStyle?`	`null`
`Name`	Icon name that can be either a string or IconName.	`object`	`null`

Events

Event	Description	Type
`Clicked`	Occurs when the icon is clicked.	`EventCallback<MouseEventArgs>`
`MouseOut`	Occurs when the mouse has left the icon area.	`EventCallback<MouseEventArgs>`
`MouseOver`	Occurs when the mouse has entered the icon area.	`EventCallback<MouseEventArgs>`