Assembly: PresentationFramework (in presentationframework.dll)
'Declaration Public Delegate Sub ToolTipEventHandler ( _ sender As Object, _ e As ToolTipEventArgs _ ) 'Usage Dim instance As New ToolTipEventHandler(AddressOf HandlerMethod)
/** @delegate */ public delegate void ToolTipEventHandler ( Object sender, ToolTipEventArgs e )
The current element that is along the event's route.
The event arguments that contain additional information about the event.
When a tooltip opens and closes, this class provides and an event handler. The element that specifies the tooltip inherits from either FrameworkElement or ContentElement. Therefore, open and close events exist on both of these classes. The following table lists the events that use this event handler.
Events that occur when a tooltip opens
Events that occur when a tooltip closes
These events are registered by the ToolTipService class as the ToolTipOpeningEvent and ToolTipClosingEvent fields. The FrameworkElement and FrameworkContentElement classes both implement the ToolTipService and expose this event by defining the events in the previous table
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter EditionThe Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.