Blazor.Extensions.SignalR 1.0.0

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There is a newer prerelease version of this package available.
See the version list below for details.
dotnet add package Blazor.Extensions.SignalR --version 1.0.0
NuGet\Install-Package Blazor.Extensions.SignalR -Version 1.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Blazor.Extensions.SignalR" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Blazor.Extensions.SignalR --version 1.0.0
#r "nuget: Blazor.Extensions.SignalR, 1.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Blazor.Extensions.SignalR as a Cake Addin
#addin nuget:?package=Blazor.Extensions.SignalR&version=1.0.0

// Install Blazor.Extensions.SignalR as a Cake Tool
#tool nuget:?package=Blazor.Extensions.SignalR&version=1.0.0

Blazor Extensions SignalR

This package adds a Microsoft ASP.NET Core SignalR client library for Microsoft ASP.NET Blazor.

The package aims to mimic the C# APIs of SignalR Client as much as possible and it is developed by wrapping the TypeScript client by using Blazor's interop capabilities.

For more information about SignalR development, please check SignalR documentation.


This package implements all public features of SignalR Typescript client.

Note: The Streaming APIs are not implemented yet. We will add it soon.

Sample usage

The following snippet shows how to setup the client to send and receive messages using SignalR.

var connection = new HubConnectionBuilder()
        .WithUrl("/myHub", // The hub URL. If the Hub is hosted on the server where the blazor is hosted, you can just use the relative path.
        opt =>
            opt.LogLevel = SignalRLogLevel.Trace; // Client log level
            opt.Transport = HttpTransportType.WebSockets; // Which transport you want to use for this connection
        .Build(); // Build the HubConnection

connection.On("Receive", this.Handle); // Subscribe to messages sent from the Hub to the "Receive" method by passing a handle (Func<object, Task>) to process messages.
await connection.StartAsync(); // Start the connection.

await connection.InvokeAsync("ServerMethod", param1, param2, paramX); // Invoke a method on the server called "ServerMethod" and pass parameters to it. 

var result = await connection.InvokeAsync<MyResult>("ServerMethod", param1, param2, paramX); // Invoke a method on the server called "ServerMethod", pass parameters to it and get the result back.

Contributions and feedback

Please feel free to use the component, open issues, fix bugs or provide feedback.


The following people are the maintainers of the Blazor Extensions projects:

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
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Version Downloads Last updated
1.1.0-preview3 3,592 11/23/2019
1.1.0-preview1 1,046 10/31/2019
1.0.0 621,417 10/30/2019
0.4.0 5,970 9/9/2019
0.3.0 871 8/16/2019
0.2.0 1,923 7/28/2019
0.1.10 766 7/3/2019
0.1.9 2,262 5/1/2019
0.1.8 6,227 11/26/2018
0.1.7 5,267 10/4/2018
0.1.6 1,193 9/26/2018
0.1.5 2,588 7/29/2018
0.1.4 891 7/28/2018
0.1.3 931 7/19/2018
0.1.2 876 7/17/2018
0.1.1 985 7/16/2018
0.1.0 1,402 7/15/2018