'Declaration Public Event CurrentTopicChanging As HelpTopicEventHandler
public event HelpTopicEventHandler CurrentTopicChanging
Event Data
The event handler receives an argument of type TopicEventArgs containing data related to this event. The following TopicEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Cancel | Gets or sets a value indicating whether the event should be canceled. |
| Topic | Gets a value indicating the help topic becoming current. |
See Also