ToolTip
Logically, a tooltip is floating content that appears when you hover over an associated element and disappears when you move the pointer away. The ToolTip
control doesn’t perform any of this magic, however. It’s a simple content control that places its content in a white box with a gray border (in the dark theme). The magic is done by a ToolTipService
class and its three attached properties. The main one is ToolTipService.ToolTip
, which enables a ToolTip
to be attached to any UIElement
and automatically appear/disappear when appropriate. Figure 9.5 shows a typical ToolTip
in action, created from the following XAML:
<Button> + <ToolTipService.ToolTip> <ToolTip> Add New Item </ToolTip> </ToolTipService.ToolTip> </Button ...
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