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ActivityExecutionContext Class

Represents the execution environment of an Activity. This class cannot be inherited.

System::Object
  System.Workflow.ComponentModel::ActivityExecutionContext

Namespace:  System.Workflow.ComponentModel
Assembly:  System.Workflow.ComponentModel (in System.Workflow.ComponentModel.dll)

public ref class ActivityExecutionContext sealed : IServiceProvider, 
	IDisposable

The ActivityExecutionContext type exposes the following members.

  NameDescription
Public propertyActivityGets the Activity that currently executes within this execution context.
Public propertyContextGuidGets the ContextID of the associated Activity.
Public propertyExecutionContextManagerGets the ActivityExecutionContextManager associated with this instance.
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  NameDescription
Public methodCancelActivityCalled by a composite activity to schedule the cancellation of a child activity. The workflow runtime disallows cancellation of a child activity that is not in the Executing state.
Public methodCloseActivityIndicates to the workflow runtime that the currently executing activity should transition to the Closed state.
Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Public methodExecuteActivityCalled by a composite activity to schedule the execution of a child activity. The workflow runtime disallows execution of a child activity that is not in the initialized state.
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 a hash function for a particular type. (Inherited from Object.)
Public methodGetService(Type)Returns a service of the specified type.
Public methodGetService<T>()Returns a service provider of the specified Type.
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
Public methodTrackData(Object)Invokes the track method for the associated Activity.
Public methodTrackData(String, Object)Invokes the track method for the associated Activity.
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  NameDescription
Public fieldStatic memberCurrentExceptionPropertyRepresents an exception that has occurred during the execution of the workflow instance. This property has a value only when an activity is in the faulting state.
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  NameDescription
Explicit interface implemetationPrivate methodIDisposable::DisposeReleases all resources used by the ActivityExecutionContext.
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Represents the execution environment of an Activity. This class selectively exposes workflow runtime capabilities and services to individual activities. This class cannot be inherited.

For more information, seeUnderstanding the Activity Execution Context.

.NET Framework

Supported in: 4, 3.5, 3.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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