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ICriticalNotifyCompletion.UnsafeOnCompleted Method

.NET Framework 4.5

Schedules the continuation action that's invoked when the instance completes.

Namespace:  System.Runtime.CompilerServices
Assemblies:   mscorlib (in mscorlib.dll)
  System.Threading.Tasks (in System.Threading.Tasks.dll)

Sub UnsafeOnCompleted ( _
	continuation As Action _


Type: System.Action

The action to invoke when the operation completes.


The continuation argument is null (Nothing in Visual Basic).

Unlike OnCompleted, UnsafeOnCompleted doesn't have to propagate ExecutionContext information.

.NET Framework

Supported in: 4.6, 4.5

.NET for Windows Store apps

Supported in: Windows 8

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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