System.Threading.Channels 10.0.0-preview.4.25258.110

About

The System.Threading.Channels library provides types for passing data asynchronously between producers and consumers.

Key Features

  • Abstractions representing channels for one or more producers to publish data to one or more consumers
  • APIs focused on asynchronous production and consumption of data
  • Factory methods for producing multiple kinds of channels

How to Use

using System;
using System.Threading.Channels;
using System.Threading.Tasks;

Channel<int> channel = Channel.CreateUnbounded<int>();

Task producer = Task.Run(async () =>
{
    int i = 0;
    while (true)
    {
        channel.Writer.TryWrite(i++);
        await Task.Delay(TimeSpan.FromSeconds(1));
    }
});

Task consumer = Task.Run(async () =>
{
    await foreach (int value in channel.Reader.ReadAllAsync())
    {
        Console.WriteLine(value);
    }
});

await Task.WhenAll(producer, consumer);

Main Types

The main types provided by this library are:

  • System.Threading.Channel<T>
  • System.Threading.Channel

Additional Documentation

https://www.nuget.org/packages/System.Threading.Tasks.Dataflow/

Feedback & Contributing

System.Threading.Channels is released as open source under the MIT license. Bug reports and contributions are welcome at the GitHub repository.

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.NET Framework 4.6.2

.NET 8.0

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.NET 9.0

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.NET Standard 2.0

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Version Downloads Last updated
10.0.0-preview.4.25258.110 2 05/18/2025
10.0.0-preview.3.25171.5 4 04/13/2025
10.0.0-preview.2.25163.2 8 03/20/2025
10.0.0-preview.1.25080.5 9 02/27/2025
9.0.5 1 05/19/2025
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9.0.1 11 01/18/2025
9.0.0 12 11/21/2024
9.0.0-rc.2.24473.5 14 10/11/2024
9.0.0-rc.1.24431.7 14 10/04/2024
9.0.0-preview.7.24405.7 10 10/11/2024
9.0.0-preview.6.24327.7 12 10/11/2024
9.0.0-preview.5.24306.7 15 10/11/2024
9.0.0-preview.4.24266.19 16 09/28/2024
9.0.0-preview.3.24172.9 14 10/11/2024
9.0.0-preview.2.24128.5 15 10/11/2024
9.0.0-preview.1.24080.9 13 06/10/2024
8.0.0 14 03/07/2024
8.0.0-rc.2.23479.6 14 10/11/2024
8.0.0-rc.1.23419.4 13 10/11/2024
8.0.0-preview.7.23375.6 12 10/11/2024
8.0.0-preview.6.23329.7 14 10/06/2024
8.0.0-preview.5.23280.8 15 10/11/2024
8.0.0-preview.4.23259.5 13 10/11/2024
8.0.0-preview.3.23174.8 14 10/11/2024
8.0.0-preview.2.23128.3 15 10/11/2024
8.0.0-preview.1.23110.8 15 10/11/2024
7.0.0 20 10/04/2024
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7.0.0-rc.1.22426.10 14 10/11/2024
7.0.0-preview.7.22375.6 15 10/11/2024
7.0.0-preview.6.22324.4 9 10/11/2024
7.0.0-preview.5.22301.12 14 10/11/2024
7.0.0-preview.4.22229.4 14 10/11/2024
7.0.0-preview.3.22175.4 12 10/11/2024
7.0.0-preview.2.22152.2 14 10/11/2024
7.0.0-preview.1.22076.8 13 10/11/2024
6.0.0 21 04/04/2022
6.0.0-rc.2.21480.5 15 10/11/2024
6.0.0-rc.1.21451.13 11 10/11/2024
6.0.0-preview.7.21377.19 11 10/11/2024
6.0.0-preview.6.21352.12 13 10/11/2024
6.0.0-preview.5.21301.5 13 10/11/2024
6.0.0-preview.4.21253.7 11 10/11/2024
6.0.0-preview.3.21201.4 12 10/11/2024
6.0.0-preview.2.21154.6 15 10/11/2024
6.0.0-preview.1.21102.12 10 10/11/2024
5.0.0 16 07/25/2022
5.0.0-rc.2.20475.5 12 10/11/2024
5.0.0-rc.1.20451.14 12 10/11/2024
5.0.0-preview.8.20407.11 11 10/11/2024
5.0.0-preview.7.20364.11 14 10/11/2024
5.0.0-preview.6.20305.6 14 10/11/2024
5.0.0-preview.5.20278.1 12 10/11/2024
5.0.0-preview.4.20251.6 14 10/11/2024
5.0.0-preview.3.20214.6 11 10/11/2024
5.0.0-preview.2.20160.6 14 10/11/2024
5.0.0-preview.1.20120.5 11 10/11/2024
4.7.1 171 12/07/2021
4.7.0 16 03/06/2023
4.7.0-preview3.19551.4 14 10/06/2024
4.7.0-preview2.19523.17 14 10/11/2024
4.7.0-preview1.19504.10 14 10/11/2024
4.6.0 13 10/11/2024
4.6.0-rc1.19456.4 13 10/11/2024
4.6.0-preview9.19421.4 13 10/11/2024
4.6.0-preview9.19416.11 13 10/11/2024
4.6.0-preview8.19405.3 12 10/11/2024
4.6.0-preview7.19362.9 14 10/11/2024
4.6.0-preview6.19303.8 11 10/11/2024
4.6.0-preview6.19264.9 14 10/11/2024
4.6.0-preview5.19224.8 13 10/11/2024
4.6.0-preview4.19212.13 14 10/05/2024
4.6.0-preview3.19128.7 15 10/11/2024
4.6.0-preview.19073.11 13 10/11/2024
4.6.0-preview.18571.3 13 10/08/2024
4.5.0 23 02/25/2022
4.5.0-rc1 11 10/11/2024
4.5.0-preview2-26406-04 14 10/05/2024
4.5.0-preview1-26216-02 16 10/06/2024