AnchoredBlock.LineStackingStrategy 属性

定义

命名空间:

System.Windows.Documents

程序集:

PresentationFramework.dll

获取或设置一种机制，根据该机制来为文本元素内的每一行文字确定一个行框。

public:
 property System::Windows::LineStackingStrategy LineStackingStrategy { System::Windows::LineStackingStrategy get(); void set(System::Windows::LineStackingStrategy value); };

public System.Windows.LineStackingStrategy LineStackingStrategy { get; set; }

member this.LineStackingStrategy : System.Windows.LineStackingStrategy with get, set

Public Property LineStackingStrategy As LineStackingStrategy

属性值

LineStackingStrategy

一种机制，根据该机制来为文本元素内的每一行文字确定一个行框。 默认值是 MaxHeight。

示例

下面的示例演示如何使用 LineStackingStrategy 属性来确定如何为 的文本行创建行 TextBlock框。 第 TextBlock 一个 LineStackingStrategy 的值为 MaxHeight ，第二 TextBlock 个的 值为 BlockLineHeight。

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  <StackPanel>
    
    <!-- This TextBlock has a LineStackingStrategy set to "MaxHeight". -->
    <TextBlock LineStackingStrategy="MaxHeight" LineHeight="10" Width="500" TextWrapping="Wrap" 
     Background="Yellow">
      Use the <Span FontSize="30">LineStackingStrategy</Span> property to determine how a line box is
      created for each line. A value of <Span FontSize="20">MaxHeight</Span> specifies that the stack
      height is the smallest value that contains all the inline elements on that line when those
      elements are properly aligned. A value of <Span FontSize="20">BlockLineHeight</Span> specifies
      that the stack height is determined by the block element LineHeight property value.
    </TextBlock>

    <!-- Here is the same TextBlock but the LineStackingStrategy is set to "BlockLineHeight". -->
    <TextBlock LineStackingStrategy="BlockLineHeight" LineHeight="10" Width="500" TextWrapping="Wrap" 
     Background="Blue" Margin="0,40,0,0">
      Use the <Span FontSize="30">LineStackingStrategy</Span> property to determine how a line box is
      created for each line. A value of <Span FontSize="20">MaxHeight</Span> specifies that the stack
      height is the smallest value that contains all the inline elements on that line when those
      elements are properly aligned. A value of <Span FontSize="20">BlockLineHeight</Span> specifies
      that the stack height is determined by the block element LineHeight property value.
    </TextBlock>

  </StackPanel>
</Page>

下图显示了上述代码的结果。

注解

依赖项属性信息

标识符字段	LineStackingStrategyProperty
元数据属性设置为 true	AffectsMeasure, AffectsRender, Inherits