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HtmlTableRowCollection.Item[Int32] Özellik

Tanım

HtmlTableRow Belirtilen dizindeki nesnesini koleksiyondan HtmlTableRowCollection alır.

public:
 property System::Web::UI::HtmlControls::HtmlTableRow ^ default[int] { System::Web::UI::HtmlControls::HtmlTableRow ^ get(int index); };
public System.Web.UI.HtmlControls.HtmlTableRow this[int index] { get; }
member this.Item(int) : System.Web.UI.HtmlControls.HtmlTableRow
Default Public ReadOnly Property Item(index As Integer) As HtmlTableRow

Parametreler

index
Int32

Döndürülecek öğesini belirten HtmlTableRow sıralı dizin değeri.

Özellik Değeri

HtmlTableRow içinde HtmlTableRowCollectionbulunan bir satırı temsil eden.

Örnekler

Aşağıdaki kod örneği, dizin oluşturucunun koleksiyondan HtmlTableRowCollection bir HtmlTableRow nesneyle temsil edilen bir tablo satırını almak için nasıl kullanılacağını gösterir. Satırdaki hücreler daha sonra yeni içerikle güncelleştirilir. Rows Tablonun özelliğinin nesnesi olduğuna HtmlTableRowCollection dikkat edin.

<%@ 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 = "Gray";

       // 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.Add(cell);
       }
       Table1.Rows.Add(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" 
             style="border-width:1; border-color:Black; padding:5"
             cellspacing="0"
             runat="server" />
        
      <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>

        

      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="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 = "Gray"
      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.Add(cell)
            
      Next i

      Table1.Rows.Add(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" 
             style="border-width:1; border-color:Black; padding:5"
             cellspacing="0"
             runat="server" />
        
      <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>

        

      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>

Açıklamalar

Basit dizi gösterimini kullanarak belirtilen dizindeki HtmlTableRowCollection koleksiyondan tek HtmlTableRow bir nesne almak için bu dizin oluşturucuyu kullanın.

Not

Koleksiyon sıfır tabanlıdır; bu nedenle, koleksiyondaki ilk öğe bir dizin değeri 0içerir.

Şunlara uygulanır

Ayrıca bkz.