System.Threading.Channels 10.0.0-preview.6.25358.103

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

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Version Downloads Last updated
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10.0.0-preview.5.25277.114 11 06/14/2025
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9.0.0-rc.2.24473.5 23 10/11/2024
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9.0.0-preview.7.24405.7 26 08/15/2024
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6.0.0-preview.3.21201.4 46 07/06/2023
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5.0.0 54 07/08/2023
5.0.0-rc.2.20475.5 50 11/26/2022
5.0.0-rc.1.20451.14 46 02/06/2023
5.0.0-preview.8.20407.11 49 02/06/2023
5.0.0-preview.7.20364.11 44 07/11/2023
5.0.0-preview.6.20305.6 46 02/06/2023
5.0.0-preview.5.20278.1 51 07/09/2023
5.0.0-preview.4.20251.6 48 07/14/2023
5.0.0-preview.3.20214.6 52 12/21/2021
5.0.0-preview.2.20160.6 47 07/07/2023
5.0.0-preview.1.20120.5 53 07/07/2023
4.7.1 57 12/14/2021
4.7.0 4,914 11/01/2020
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4.7.0-preview2.19523.17 52 11/24/2022
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4.6.0 46 07/08/2023
4.6.0-rc1.19456.4 50 12/20/2021
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4.5.0 45 06/07/2022
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