HtmlTableRowCollection.Insert メソッド

[アーティクル]
08/14/2007

コレクション内の指定した位置に HtmlTableRow オブジェクトを追加します。

名前空間: System.Web.UI.HtmlControls
アセンブリ: System.Web (system.web.dll 内)

構文

'宣言
Public Sub Insert ( _
    index As Integer, _
    row As HtmlTableRow _
)
'使用
Dim instance As HtmlTableRowCollection
Dim index As Integer
Dim row As HtmlTableRow

instance.Insert(index, row)

public void Insert (
    int index,
    HtmlTableRow row
)

public:
void Insert (
    int index, 
    HtmlTableRow^ row
)

public void Insert (
    int index, 
    HtmlTableRow row
)

public function Insert (
    index : int, 
    row : HtmlTableRow
)

適用できません。

パラメータ

index
HtmlTableRow を追加する HtmlTableRowCollection 内の位置。

row
HtmlTableRowCollection に追加する HtmlTableRow。

解説

Insert メソッドを使用して、指定した HtmlTableRow オブジェクトを、HtmlTableRowCollection コレクション内の指定したインデックス位置に追加します。単に HtmlTableRow をコレクションの末尾に追加する場合は Add メソッドを使用します。

使用例

Insert メソッドを使用して、HtmlTableRowCollection コレクションに HtmlTableRow オブジェクトが表すテーブルの行を挿入する方法を次のコード例に示します。

<%@ 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 Page_Load(ByVal sender As Object, ByVal e As EventArgs)

    Dim i As Integer
    Dim j As Integer
    Dim row As HtmlTableRow
    Dim cell As HtmlTableCell

    ' Get the number of rows and columns selected by the user.
    Dim numrows As Integer = CInt(Select1.Value)
    Dim numcells As Integer = CInt(Select2.Value)

    ' Iterate through the rows.
    For j = 0 To numrows - 1

      ' Create a new row and add it to the Rows collection.
      row = New HtmlTableRow()

      ' Provide a different background color for alternating rows.
      If (j Mod 2) = 1 Then
        row.BgColor = "Gainsboro"
      End If

      ' Iterate through the cells of a row.
      For i = 0 To numcells - 1
           
        ' Create a new cell and add it to the Cells collection.
        cell = New HtmlTableCell()
        cell.Controls.Add(New LiteralControl("row " & _
                                          j.ToString() & _
                                          ", cell " & _
                                          i.ToString()))
        row.Cells.Insert(i, cell)
            
      Next i

      Table1.Rows.Insert(j, row)
         
    Next j
      
  End Sub

</script>

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

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

      <h3>HtmlTableRowCollection Example</h3>

      <table id="Table1" 
             runat="server"
             cellspacing="0" 
             style="padding:5; border-width:1; border-color:Black"/>
       
      <hr />

      Select the number of rows and columns to create: <br /><br />

      Table rows:
      <select id="Select1" 
              runat="server">

         <option value="1">1</option>
         <option value="2">2</option>
         <option value="3">3</option>
         <option value="4">4</option>
         <option value="5">5</option>

      </select>

      &nbsp;&nbsp;

      Table cells:
      <select id="Select2" 
              runat="server">

         <option value="1">1</option>
         <option value="2">2</option>
         <option value="3">3</option>
         <option value="4">4</option>
         <option value="5">5</option>

      </select>
       
      <br /><br />
  
      <input type="submit" 
             value="Generate Table" 
             runat="server"/>

   </form>

</body>
</html>

<%@ 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 Page_Load(Object sender, EventArgs e)
  {

    // Get the number of rows and columns selected by the user.
    int numrows = Convert.ToInt32(Select1.Value);
    int numcells = Convert.ToInt32(Select2.Value);

    // Iterate through the rows.
    for (int j = 0; j < numrows; j++)
    {

      // Create a new row and add it to the Rows collection.
      HtmlTableRow row = new HtmlTableRow();

      // Provide a different background color for alternating rows.
      if (j % 2 == 1)
        row.BgColor = "Gainsboro";

      // Iterate through the cells of a row.
      for (int i = 0; i < numcells; i++)
      {
        // Create a new cell and add it to the Cells collection.
        HtmlTableCell cell = new HtmlTableCell();
        cell.Controls.Add(new LiteralControl("row " +
                          j.ToString() +
                          ", cell " +
                          i.ToString()));
        row.Cells.Insert(i, cell);
      }
      Table1.Rows.Insert(j, row);
    }
  }

</script>

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

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

      <h3>HtmlTableRowCollection Example</h3>

      <table id="Table1" 
             runat="server"
             cellspacing="0" 
             style="padding:5; border-width:1; border-color:Black"/>
        
      <hr />

      Select the number of rows and columns to create: <br /><br />

      Table rows:
      <select id="Select1" 
              runat="server">

         <option value="1">1</option>
         <option value="2">2</option>
         <option value="3">3</option>
         <option value="4">4</option>
         <option value="5">5</option>

      </select>

      &nbsp;&nbsp;

      Table cells:
      <select id="Select2" 
              runat="server">

         <option value="1">1</option>
         <option value="2">2</option>
         <option value="3">3</option>
         <option value="4">4</option>
         <option value="5">5</option>

      </select>
       
      <br /><br />
  
      <input type="submit" 
             value="Generate Table" 
             runat="server"/>

   </form>

</body>
</html>

<%@ Page Language="JScript" AutoEventWireup="True" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
    <title>HtmlTableRowCollection Example</title>
<script runat="server">

      function Page_Load(sender, e : EventArgs) 
      {

         // Get the number of rows and columns selected by the user.
         var numrows : int = Convert.ToInt32(Select1.Value);
         var numcells : int = Convert.ToInt32(Select2.Value);

         // Iterate through the rows.
         for (var j : int=0; j<numrows; j++) 
         {

            // Create a new row and add it to the Rows collection.
            var row : HtmlTableRow = new HtmlTableRow();

            // Provide a different background color for alternating rows.
            if (j%2 == 1)
               row.BgColor="Gainsboro";

            // Iterate through the cells of a row.
            for (var i : int =0; i<numcells; i++) 
            {
               // Create a new cell and add it to the Cells collection.
               var cell : HtmlTableCell = new HtmlTableCell();
               cell.Controls.Add(new LiteralControl("row " + 
                                                 j.ToString() + 
                                                 ", cell " +
                                                 i.ToString()));
               row.Cells.Insert(i, cell);
            }
            Table1.Rows.Insert(j, row);
         }
      }

   </script>

</head>
<body>

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

      <h3>HtmlTableRowCollection Example</h3>

      <table id="Table1" 
             runat="server"
             cellspacing="0" 
             style="padding:5; border-width:1; border-color:Black"/>
        
      <hr />

      Select the number of rows and columns to create: <br /><br />

      Table rows:
      <select id="Select1" 
              runat="server">

         <option value="1">1</option>
         <option value="2">2</option>
         <option value="3">3</option>
         <option value="4">4</option>
         <option value="5">5</option>

      </select>

      &nbsp;&nbsp;

      Table cells:
      <select id="Select2" 
              runat="server">

         <option value="1">1</option>
         <option value="2">2</option>
         <option value="3">3</option>
         <option value="4">4</option>
         <option value="5">5</option>

      </select>
       
      <br /><br />
  
      <input type="submit" 
             value="Generate Table" 
             runat="server"/>

   </form>

</body>
</html>

プラットフォーム

Windows 98,Windows Server 2000 SP4,Windows CE,Windows Millennium Edition,Windows Mobile for Pocket PC,Windows Mobile for Smartphone,Windows Server 2003,Windows XP Media Center Edition,Windows XP Professional x64 Edition,Windows XP SP2,Windows XP Starter Edition

Microsoft .NET Framework 3.0 は Windows Vista,Microsoft Windows XP SP2,および Windows Server 2003 SP1 でサポートされています。

バージョン情報

.NET Framework

サポート対象 : 3.0,2.0,1.1,1.0

次の方法で共有

HtmlTableRowCollection.Insert メソッド

構文

パラメータ

解説

使用例

プラットフォーム

バージョン情報

.NET Framework

参照

関連項目

その他のリソース