| GrapeCity.ActiveReports.Viewer.Wpf.v9 Assembly > GrapeCity.ActiveReports.Viewer.Wpf Namespace > Viewer Class : ToolTipOpening Event |
'Declaration Public Event ToolTipOpening As System.Windows.Controls.ToolTipEventHandler
public event System.Windows.Controls.ToolTipEventHandler ToolTipOpening
The event handler receives an argument of type System.Windows.Controls.ToolTipEventArgs containing data related to this event. The following ToolTipEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Handled | (Inherited from System.Windows.RoutedEventArgs) |
| OriginalSource | (Inherited from System.Windows.RoutedEventArgs) |
| RoutedEvent | (Inherited from System.Windows.RoutedEventArgs) |
| Source | (Inherited from System.Windows.RoutedEventArgs) |