'Declaration Public Event RecordExpanding As EventHandler(Of RecordExpandingEventArgs)
public event EventHandler<RecordExpandingEventArgs> RecordExpanding
The event handler receives an argument of type RecordExpandingEventArgs containing data related to this event. The following RecordExpandingEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Cancel (Inherited from Infragistics.Windows.Controls.Events.CancelableRoutedEventArgs) | |
| Handled (Inherited from System.Windows.RoutedEventArgs) | Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. |
| OriginalSource (Inherited from System.Windows.RoutedEventArgs) | Gets the original reporting source as determined by pure hit testing, before any possible System.Windows.RoutedEventArgs.Source adjustment by a parent class. |
| Record | Returns the record to be expanded (read-only). |
| RoutedEvent (Inherited from System.Windows.RoutedEventArgs) | Gets or sets the System.Windows.RoutedEventArgs.RoutedEvent associated with this System.Windows.RoutedEventArgs instance. |
| Source (Inherited from System.Windows.RoutedEventArgs) | Gets or sets a reference to the object that raised the event. |
The user can expand a collapsed record if the RecordPresenter's visual tree includes an expansion indicator. Programmatically this can be accomplished by setting the Records Record.IsExpanded property to true.
Note: The ActiveRecord can also be expanded by calling the ExecuteCommand(RoutedCommand) method with the DataPresenterCommands.ExpandRecord command.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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