HtmlTableRow.VAlign 属性

定义

获取或设置 HtmlTable 控件中某一行的单元格内容的垂直对齐方式。

public:
 property System::String ^ VAlign { System::String ^ get(); void set(System::String ^ value); };
public string VAlign { get; set; }
member this.VAlign : string with get, set
Public Property VAlign As String

属性值

HtmlTable 控件中某一行的单元格内容的垂直对齐方式。 默认值为 Empty,表示未设置此属性。

示例

下面的代码示例演示如何使用 VAlign 属性控制整行中单元格内容的垂直对齐方式。

<%@ Page Language="C#" AutoEventWireup="True" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

  void Button_Click(Object sender, EventArgs e)
  {

    // Iterate through the rows of the table.
    for (int i = 0; i <= Table1.Rows.Count - 1; i++)
    {

      // Update the properties of each row. 
      Table1.Rows[i].Align = AlignSelect.Value;
      Table1.Rows[i].VAlign = VAlignSelect.Value;

    }

  }

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
   <title>HtmlTableRow Example</title>
</head>
<body>

   <form id="form1" runat="server">

      <h3>HtmlTableRow Example</h3>

      <table id="Table1" 
             style="border-width:1; border-color:Black"
             runat="server">

         <tr>
            <td>
               Here is some content for Cell 1.
            </td>
            <td>
               Here is some content for Cell 2.
            </td>
         </tr>
         <tr>
            <td style="width:100; height:100">
               Here is some content for Cell 3.
            </td>
            <td style="width:100; height:100">
               Here is some content for Cell 4.
            </td>
         </tr>

      </table>

      <hr />

      Select the display settings for the cells in the table: <br /><br />

      Align:
      <select id="AlignSelect" 
              runat="server">

         <option value="Left" selected="selected">Left</option>
         <option value="Center">Center</option>
         <option value="Right">Right</option>
        
      </select>

        

      VAlign:
      <select id="VAlignSelect" 
              runat="server">

         <option value="Top">Top</option>
         <option value="Middle" selected="selected">Middle</option>
         <option value="Bottom">Bottom</option>

      </select>
       
      <br /><br />
  
      <input type="button" 
             value="Generate Table"
             onserverclick="Button_Click" 
             runat="server"/>

   </form>

</body>
</html>
<%@ Page Language="VB" AutoEventWireup="True" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

  Sub Button_Click(ByVal sender As Object, ByVal e As EventArgs)

    Dim i As Integer

    ' Iterate through the rows of the table.
    For i = 0 To Table1.Rows.Count - 1
       
      ' Update the properties of each row. 
      Table1.Rows(i).Align = AlignSelect.Value
      Table1.Rows(i).VAlign = VAlignSelect.Value

    Next i

  End Sub

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
   <title>HtmlTableRow Example</title>
</head>
<body>

   <form id="form1" runat="server">

      <h3>HtmlTableRow Example</h3>

      <table id="Table1" 
             style="border-width:1; border-color:Black"
             runat="server">

         <tr>
            <td>
               Here is some content for Cell 1.
            </td>
            <td>
               Here is some content for Cell 2.
            </td>
         </tr>
         <tr>
            <td style="width:100; height:100">
               Here is some content for Cell 3.
            </td>
            <td style="width:100; height:100">
               Here is some content for Cell 4.
            </td>
         </tr>

      </table>

      <hr />

      Select the display settings for the cells in the table: <br /><br />

      Align:
      <select id="AlignSelect" 
              runat="server">

         <option value="Left" selected="selected">Left</option>
         <option value="Center">Center</option>
         <option value="Right">Right</option>
        
      </select>

        

      VAlign:
      <select id="VAlignSelect" 
              runat="server">

         <option value="Top">Top</option>
         <option value="Middle" selected="selected">Middle</option>
         <option value="Bottom">Bottom</option>

      </select>
       
      <br /><br />
  
      <input type="button" 
             value="Generate Table"
             onserverclick="Button_Click" 
             runat="server"/>

   </form>

</body>
</html>

注解

VAlign使用 属性可指定控件中行HtmlTable单元格中内容的垂直对齐方式。

注意

设置此属性会影响由 类的实例 HtmlTableRow 表示的表行中的所有单元格。 若要将对齐特性应用于行的单个单元格,请 VAlign 设置该单元格的 属性。

下表列出了可用于此属性的值。

“值” 说明
Top 将单元格的内容与单元格的上边缘对齐。
Middle 对齐单元格中心单元格的内容。
Bottom 将单元格的内容与单元格的下边缘对齐。

注意

还可以将 BaseLine 用作此属性的值。 但是,并非所有浏览器都支持此功能。

适用于

另请参阅