InstantMessagingStatementActivity.TurnStarting Event
TurnStarting is raised before the prompt is played. Note that for InstantMessagingStatementActivity activity the PromptType property is always PromptType.Main.
Namespace: Microsoft.Rtc.Workflow.Activities
Assembly: Microsoft.Rtc.Workflow (in Microsoft.Rtc.Workflow.dll)
Syntax
'Declaration
Public Event TurnStarting As EventHandler(Of InstantMessagingTurnStartingEventArgs)
'Usage
Dim instance As InstantMessagingStatementActivity
Dim handler As EventHandler(Of InstantMessagingTurnStartingEventArgs)
AddHandler instance.TurnStarting, handler
public event EventHandler<InstantMessagingTurnStartingEventArgs> TurnStarting
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | Thrown if the argument is null. |
| ArgumentException | Thrown if value is of incorrect System.Type. |
| ArgumentException | Thrown if dependencyEvent is a metaproperty. |
| ArgumentException | Thrown if dependencyEvent represents a non-event System.Workflow.ComponentModel.DependencyProperty. |
| ArgumentException | Thrown if dependencyEvent is not an event. |
| ReadOnlyException | Value is a System.Workflow.ComponentModel.ActivityBind and this instance is not in System.Workflow.ComponentModel.DependencyObject.DesignMode. |
Remarks
Application developers can change the prompt by attaching an event handler to this event and providing the prompt in the event args.
See Also
Reference
InstantMessagingStatementActivity Class