BaselineAlignment 列舉

定義

命名空間:

System.Windows

組件:

PresentationCore.dll

描述相對於已建立的文字基準，文字型項目的基準在垂直軸上的擺放方式。

public enum class BaselineAlignment

public enum BaselineAlignment

type BaselineAlignment = 

Public Enum BaselineAlignment

繼承

Object

ValueType

Enum

BaselineAlignment

欄位

Baseline	3	對齊包含方塊實際基準的基準。
Bottom	2	對齊包含方塊下邊緣的基準。
Center	1	對齊包含方塊中央的基準。
Subscript	6	對齊包含方塊之註標位置的基準。
Superscript	7	對齊包含方塊之上標位置的基準。
TextBottom	5	對齊文字基準下邊緣的基準。
TextTop	4	對齊文字基準上邊緣的基準。
Top	0	對齊包含方塊上邊緣的基準。

範例

下列範例示範如何使用 BaselineAlignment 屬性來對齊包含方塊內的文字 (，在此案例中為 Paragraph) 。

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  <FlowDocumentReader>
    <FlowDocument ColumnWidth="800">
      <Paragraph Background="Blue">

        <!-- The large text forces a large containing box size for the paragraph.
             The smaller text fragments align themselves vertically within this  
             box according to their BaselineAlignment values. -->
        <Span FontSize="40">Baseline:</Span>
        <Span BaselineAlignment="Baseline">Baseline</Span>
        <Span BaselineAlignment="Top">Top</Span>
        <Span BaselineAlignment="Bottom">Bottom</Span>
        <Span BaselineAlignment="Center">Center</Span>
      </Paragraph>
      <Paragraph Background="Green">

        <!-- The BaselineAlignment values of Subscript and Superscript below
             force the containing box to be larger then it normally would be. -->
        <Span FontSize="40">Baseline:</Span>
        <Span BaselineAlignment="Subscript">Subscript</Span>
        <Span BaselineAlignment="Baseline">Baseline</Span>
        <Span BaselineAlignment="Superscript">Superscript</Span>
      </Paragraph>
      <Paragraph Background="Yellow" LineHeight="60" LineStackingStrategy="BlockLineHeight">

        <!-- A deliberate BlockLineHeight stacking strategy change, to show the difference between Top/TextTop 
        and Bottom/TextBottom-->
        <Span FontSize="40" BaselineAlignment="Baseline">Baseline:</Span>
        <Span BaselineAlignment="Top">Top</Span>
        <Span BaselineAlignment="TextTop">TextTop</Span>
        <Span BaselineAlignment="Bottom">Bottom</Span>
        <Span BaselineAlignment="TextBottom">TextBottom</Span>
      </Paragraph>
    </FlowDocument>
  </FlowDocumentReader>
</Page>

下圖顯示上述程式碼的結果。

另請參閱

• BaselineAlignment
• BaselineAlignment