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TimerExtension Class

Abstract base class for timer extensions.

Namespace:  System.Activities.Statements
Assembly:  System.Activities (in System.Activities.dll)

public abstract class TimerExtension

The TimerExtension type exposes the following members.

  NameDescription
Protected methodTimerExtensionWhen implemented in a derived class, creates a new instance of the derived class.
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  NameDescription
Public methodCancelTimerRemoves a timer.
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Protected methodOnCancelTimerCalled by the CancelTimer method.
Protected methodOnRegisterTimerCalled by the RegisterTimer method.
Public methodRegisterTimerCreates a timer with the specified duration and associated.
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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A timer extension is used by activities such as Delay to manage timers.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4

.NET Framework Client Profile

Supported in: 4

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.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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