Replacing all ToolTips with a custom ToolTip in WPF

Question

For example, let's say I have this element:

<Button ToolTip="Click here!" />

Instead of the ToolTip being the default WPF ToolTip, can I define a style/template that will replace all default ToolTips with a custom one?

Maybe something like this, where "ToolTipText" would be the text entered in the ToolTip attributes...

<Grid Background="Black">

<TextBlock Text="{Binding ToolTipText}" Foreground="Red" />

</Grid>

Answer 1

You can set a Style for Tooltip like this:

<Window.Resources>  
        <Style TargetType="ToolTip">  
            <Setter Property="Background" Value="Black"></Setter>  
            <Setter Property="Foreground" Value="Red"></Setter>  
        </Style>  
    </Window.Resources>  
    <Grid>  
        <Button Width="160" Height="60" Content="Click" ToolTip="Click here"></Button>  
    </Grid>  

The result picture is like below shown:

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