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StateActivity.OnActivityChangeAdd Method

Determines if the activity being added is an EventDrivenActivity and if so, verifies whether the newly added event driven needs to be subscribed.

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

protected override void OnActivityChangeAdd(
	ActivityExecutionContext executionContext,
	Activity addedActivity
)

Parameters

executionContext
Type: System.Workflow.ComponentModel.ActivityExecutionContext
The execution context for the activity.
addedActivity
Type: System.Workflow.ComponentModel.Activity
The activity added to the StateActivity.

This is method is called whenever a user adds a child to a CompositeActivity through workflow changes. Note that this method is defined in CompositeActivity and overridden by the StateActivity, where it checks whether the activity being added is an EventDrivenActivity and if so, verifies if the newly added event driven needs to be subscribed.

.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.

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