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Getting started with Blazor Circular Gauge component

This section briefly explains how to include a Circular Gauge in your Blazor Server-side application. Refer to this Getting Started with Syncfusion Blazor for Server-side in Visual Studio 2019 documentation for the introduction and configuring the common specifications.

Importing Syncfusion Blazor component in an application

Install the Syncfusion.Blazor NuGet package to the application by using the NuGet Package Manager.

Please Make sure to check the Include prerelease option for our Beta release.

Adding component package to an application

Open the ~/_Imports.razor file and import the Syncfusion.Blazor.CircularGauge package.

@using Syncfusion.Blazor.CircularGauge

Add SyncfusionBlazor Service in Startup.cs

Open the Startup.cs file and add services required by Syncfusion components using services.AddSyncfusionBlazor() method. Add this method in the ConfigureServices function as follows.

using Syncfusion.Blazor;

namespace BlazorApplication
    public class Startup
        public void ConfigureServices(IServiceColloection services)

To enable custom client-side resource loading from CRG or CDN. you need to disable resource loading by AddSyncfusionBlazor(true) and load the scripts in the HEAD element of the ~/Pages/Host.cshtml page.

        <environment include="Development">
            <script src="">

Adding Circular Gauge component to an application

Now, add the Syncfusion Blazor Circular Gauge component in any web page razor in the Pages folder. For example, the Circular Gauge component is added to the ~/Pages/ Index.razor page.


Run the application

After the successful compilation of your application, press F5 to run the application. The Blazor Circular Gauge component will be rendered in the web browser as shown below.

Circular Gauge Sample

Set pointer value

You can change the pointer value in the above sample using the Value property in CircularGaugePointer.

In Circular Gauge, you can configure multiple axes. On each axis, you can add a pointer.

                <CircularGaugePointer Value="35">

Circular Gauge with pointer value

See also