答案 0 :(得分:4)
这是工具提示,您可以在此处查看文档: https://docs.microsoft.com/en-us/uwp/api/windows.ui.xaml.controls.tooltip
<!-- A button with a simple ToolTip. -->
<Button Content="Button with a simple ToolTip." ToolTipService.ToolTip="Simple ToolTip" />
答案 1 :(得分:4)
这样的事情应该有效:
<Button x:Name="button" Content="Image ToolTip" HorizontalAlignment="Center">
<ToolTipService.ToolTip>
// put whatever you want to appear in tooltip here.
</ToolTipService.ToolTip>
</Button>