WPF-保证金百分比 [英] WPF - Margin in percentage

问题描述

我刚刚开始使用WPF.从那时起，我就开始关注样式系统.我来自CSS背景，我想按百分比设置边距.

I have just started using WPF. I'm getting my head around styling system since. I come from a CSS background and I would like to set margin in percentage.

    <Style TargetType="TextBlock" x:Key="workflowNameTextBlock">            
        <Setter Property="Margin" Value="50"/>            
    </Style>

当前值以像素为单位设置，但我想以％(即50％)设置.

Currently value is set in pixels, but I would like to set it in %, i.e. 50%.

我该如何实现?

谢谢

推荐答案

以下是在WPF中实现20％左右边距的方法:

Here's how you implement 20% left and right margins in WPF:

<Grid>
   <Grid.ColumnDefinitions>
      <ColumnDefinition Width="2*"/>
      <ColumnDefinition Width="6*"/>
      <ColumnDefinition Width="2*"/>
   </Grid.ColumnDefinitions>
   <TextBlock Grid.Column="1" Text="Hello, world."/>
</Grid>

如果您想做的是在WPF中重新实现简单的CSS布局，这似乎很荒谬，但这是因为实现简单的CSS布局实际上并不是WPF设计的空间问题.

This may seem ridiculously verbose if what you're trying to do is re-implement a simple CSS layout in WPF, but that's because implementing simple CSS layouts is really not the problem space WPF is designed around.

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