Gets or sets the tool-tip object that is displayed for this element in the user interface (UI).
Namespace:System.Windows Assembly:PresentationFramework (in PresentationFramework.dll) XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
A string that becomes the display text for the ToolTip.
Some object, provided in object element form, that should be used as the content for the FrameworkContentElement . Typically this would be a FrameworkElement or some other element that creates layout compositing for the ToolTip, eventually containing text content within the compositing. In this usage, the ToolTip element is created implicitly from the parsed XAML, and the toolTipObjectContent content is set as its ContentControl.Content property.
If the value of this property is of type ToolTip, then that is the tool-tip that will be used in the UI. If the value is of any other type, then that value will be used as the content for a ToolTip provided (constructed) by the system. For more information see ToolTipService. The service class provides attached properties that can be used to further customize a tool-tip.
// Alias the working TableRowGroup for ease in referencing.
TableRowGroup trg = tbl.RowGroups;
trg.Rows.Background = Brushes.CornflowerBlue;
trg.Rows.FontSize = 24;
trg.Rows.ToolTip = "This row's tooltip";
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)