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ToolTipService.AddToolTipOpeningHandler Method

.NET Framework 4.5

Adds a handler for the ToolTipOpening attached event.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

'Declaration
Public Shared Sub AddToolTipOpeningHandler ( _
	element As DependencyObject, _
	handler As ToolTipEventHandler _
)

Parameters

element
Type: System.Windows.DependencyObject

The UIElement or ContentElement that listens to this event.

handler
Type: System.Windows.Controls.ToolTipEventHandler

The event handler to be added.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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