【Tooltip】WPF中Tooltip使用技巧总结

1. 简单示例——包含两个TextBlock:

代码
   
     
< Button Content ="Tooltip演示" >
< Button.ToolTip >
< ToolTip >
< StackPanel >
< TextBlock FontWeight ="Heavy" > 两个TextBlock </ TextBlock >
< TextBlock > 简要介绍:Tooltip是一个十分强大的功能组件! </ TextBlock >
</ StackPanel >
</ ToolTip >
</ Button.ToolTip >
</ Button >

  效果如下:

clip_image001

2. 控件禁用时显示示例:

  
    
< Button Content ="禁用控件Tooltip演示" IsEnabled ="False" ToolTip ="禁用按钮" ToolTipService.ShowOnDisabled ="True" />

3. 设定显示时长:

  ToolTipService.ShowDuration="5000"

  Tooltip将显示5秒钟。

4. 简单组合演示:

代码
   
     
< Button Content ="丰富多彩的Tooltip" >
< Button.ToolTip >
< StackPanel Background ="Azure" Height ="200" Width ="200" >
< StackPanel Background ="LightBlue" Height ="30" Width ="200" Orientation ="Horizontal" HorizontalAlignment ="Left" VerticalAlignment ="Top" >
< Image VerticalAlignment ="Top" Width ="30" Height ="30" Source ="Images\qianqian.png" />
< TextBlock >
< Run FontFamily ="微软雅黑" FontSize ="18" FontWeight ="Normal" Text ="天使的翅膀" />
</ TextBlock >
</ StackPanel >
< StackPanel Width ="200" >
< TextBlock TextWrapping ="Wrap" Width ="100" Height ="98" HorizontalAlignment ="Center" VerticalAlignment ="Top" >
< Run FontFamily ="Verdana" FontSize ="11" Foreground ="Black" Text ="落叶随风将要去何方只留给天空美丽场" />
</ TextBlock >
</ StackPanel >
</ StackPanel >
</ Button.ToolTip >
</ Button >

  效果如下:

clip_image002

5. 简单带阴影效果Tooltip:

代码
   
     
< Button Width ="120" Height ="30" Content ="带阴效果Tooltip" >
< Button.ToolTip >
< Border Background ="LightBlue" Margin ="-4,0,-4,-3" >
< Border.BitmapEffect >
< OuterGlowBitmapEffect ></ OuterGlowBitmapEffect >
</ Border.BitmapEffect >
< Label > 简单带阴影效果Tooltip </ Label >
</ Border >
</ Button.ToolTip >
</ Button >

  实现效果如下:

clip_image003

 

扩展阅读

1. How to: Position a ToolTip:

  http://msdn.microsoft.com/en-us/library/ms752368.aspx

参考API文档

  http://msdn.microsoft.com/en-us/library/ms617640.aspx

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