WPF 精修篇 样式继承

Posted 2021-03-21 lonelyxmas

原文:WPF 精修篇 样式继承

 这个 是新知识 样式可以继承

 

 
		<Style x:Key="TextBlockStyleBase" TargetType="{x:Type TextBlock}">
			<Setter Property="TextWrapping" Value="NoWrap"/>
			<Setter Property="TextTrimming" Value="None"/>
			<Setter Property="Background" Value="#FF666666"/>
			<Setter Property="Foreground" Value="White"/>
		</Style>
        <Style x:Key="TextBlockStyle1" TargetType="{x:Type TextBlock}" BasedOn="{StaticResource TextBlockStyleBase}">
		 
			<Setter Property="Foreground" Value="Red"/>
		</Style>
        <Style x:Key="TextBlockStyle2" TargetType="{x:Type TextBlock}" BasedOn="{StaticResource TextBlockStyleBase}">
            <Setter Property="Background" Value="Brown"/>
            <Setter Property="Foreground" Value="Beige"/>
        </Style>
    </Window.Resources>
    <Grid>
    	<TextBlock HorizontalAlignment="Left" Height="42" Margin="60.5,43,0,0" TextWrapping="Wrap" Text="TextBlockBase" VerticalAlignment="Top" Width="228" Style="{DynamicResource TextBlockStyleBase}"/>
        <TextBlock HorizontalAlignment="Left" Height="42" Margin="60,112,0,0" TextWrapping="Wrap" Text="TextBlock1" VerticalAlignment="Top" Width="228" Style="{DynamicResource TextBlockStyle1}"/>
        <TextBlock HorizontalAlignment="Left" Height="42" Margin="60,179,0,0" TextWrapping="Wrap" Text="TextBlock2" VerticalAlignment="Top" Width="228" Style="{DynamicResource TextBlockStyle2}"/>
 
	</Grid>

 

定义了一个主样式 俩个样 用 BasedOn 来继承 修改 或增加 显示不同的效果