Provides the fundamental synchronization primitives, including System.Threading.Monitor and System.Threading.Mutex, that are required when writing asynchronous code.

Commonly Used Types:

System.Threading.Monitor

System.Threading.SynchronizationContext

System.Threading.ManualResetEvent

System.Threading.AutoResetEvent

System.Threading.ThreadLocal<T>

System.Threading.EventWaitHandle

System.Threading.SemaphoreSlim

System.Threading.Mutex

When using NuGet 3.x this package requires at least version 3.4.

To install System.Threading, run the following command in the Package Manager Console

Requires NuGet 2.12 or higher.

Release Notes

https://go.microsoft.com/fwlink/?LinkID=799421

Owners

• microsoft
• dotnetframework

Copyright

© Microsoft Corporation. All rights reserved.

Dependencies

• .NETCore 5.0

  • System.Runtime (>= 4.3.0)
  • System.Threading.Tasks (>= 4.3.0)

• .NETFramework 4.5

  • No dependencies.

• .NETStandard 1.0

  • System.Runtime (>= 4.3.0)
  • System.Threading.Tasks (>= 4.3.0)

• .NETStandard 1.3

  • System.Runtime (>= 4.3.0)
  • System.Threading.Tasks (>= 4.3.0)

• MonoAndroid 1.0

  • No dependencies.

• MonoTouch 1.0

  • No dependencies.

• Portable Class Library (.NETFramework 4.5, Windows 8.0, WindowsPhone 8.0, WindowsPhoneApp 8.1)

  • No dependencies.

• Windows 8.0

  • No dependencies.

• WindowsPhone 8.0

  • No dependencies.

• WindowsPhoneApp 8.1

  • No dependencies.

• Xamarin.iOS 1.0

  • No dependencies.

• Xamarin.Mac 2.0

  • No dependencies.

• Xamarin.TVOS 1.0

  • No dependencies.

• Xamarin.WatchOS 1.0

  • No dependencies.

Version History

Version	Downloads	Last updated
System.Threading 4.3.0 (this version)	2,173,287	Tuesday, November 15, 2016
System.Threading 4.3.0-preview1-24530-04	182,693	Monday, October 24, 2016
System.Threading 4.0.11	2,251,248	Monday, June 27, 2016
System.Threading 4.0.11-rc2-24027	2,501,251	Monday, May 16, 2016
System.Threading 4.0.11-beta-23516	487,316	Wednesday, November 18, 2015
System.Threading 4.0.11-beta-23409	389,635	Thursday, October 15, 2015
System.Threading 4.0.11-beta-23225	134,322	Wednesday, September 2, 2015
System.Threading 4.0.10	2,348,189	Wednesday, July 29, 2015
System.Threading 4.0.10-beta-23109	166,179	Monday, July 27, 2015
System.Threading 4.0.10-beta-23019	67,814	Tuesday, June 30, 2015
System.Threading 4.0.10-beta-22816	167,105	Friday, April 24, 2015
System.Threading 4.0.10-beta-22605	22,884	Friday, February 13, 2015
System.Threading 4.0.0	2,371,778	Wednesday, July 29, 2015
System.Threading 4.0.0-beta-23109	96,289	Monday, July 27, 2015
System.Threading 4.0.0-beta-23019	143,016	Tuesday, June 30, 2015
System.Threading 4.0.0-beta-22416	16,408	Friday, January 16, 2015
System.Threading 4.0.0-beta-22231	32,750	Tuesday, November 11, 2014