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DialogEventActivity Class

Represents a system-initiated event in the dialog flow. It is different from a CommandActivity in that regard. A CommandActivity represents a user-initiated event in the dialog flow, while a DialogEventActivity represents a system-initiated event and the associated handler for the event. The DialogEventActivity provides the event-subscription data and the children of the DialogEventActivity represents the handler logic for the event.

Inheritance Hierarchy

System.Object
  System.Workflow.ComponentModel.DependencyObject
    System.Workflow.ComponentModel.Activity
      System.Workflow.ComponentModel.CompositeActivity
        System.Workflow.Activities.SequenceActivity
          Microsoft.Rtc.Workflow.Activities.CommunicationsSequenceActivity
            Microsoft.Rtc.Workflow.Activities.DialogEventActivity
              

Namespace:  Microsoft.Rtc.Workflow.Activities
Assembly:  Microsoft.Rtc.Workflow (in Microsoft.Rtc.Workflow.dll)

Syntax

'Declaration
Public MustInherit Class DialogEventActivity _
    Inherits CommunicationsSequenceActivity _
    Implements IEventActivity, IInstanceDependencyContainer
'Usage
Dim instance As DialogEventActivity
public abstract class DialogEventActivity : CommunicationsSequenceActivity, 
    IEventActivity, IInstanceDependencyContainer

Thread Safety

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

See Also

Reference

DialogEventActivity Members

Microsoft.Rtc.Workflow.Activities Namespace

Inheritance Hierarchy

System.Object
  System.Workflow.ComponentModel.DependencyObject
    System.Workflow.ComponentModel.Activity
      System.Workflow.ComponentModel.CompositeActivity
        System.Workflow.Activities.SequenceActivity
          Microsoft.Rtc.Workflow.Activities.CommunicationsSequenceActivity
            Microsoft.Rtc.Workflow.Activities.DialogEventActivity
              Microsoft.Rtc.Workflow.Activities.ConsecutiveNoInputsInstantMessagingEventActivity
              Microsoft.Rtc.Workflow.Activities.ConsecutiveNoInputsSpeechEventActivity
              Microsoft.Rtc.Workflow.Activities.ConsecutiveNoRecognitionsInstantMessagingEventActivity
              Microsoft.Rtc.Workflow.Activities.ConsecutiveNoRecognitionsSpeechEventActivity
              Microsoft.Rtc.Workflow.Activities.ConsecutiveSilencesInstantMessagingEventActivity
              Microsoft.Rtc.Workflow.Activities.ConsecutiveSilencesSpeechEventActivity