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Table.RenderContents(HtmlTextWriter) Yöntem

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Tanım

Ad Alanı:
System.Web.UI.WebControls
Bütünleştirilmiş Kod:
System.Web.dll

Tablo denetimindeki satırları belirtilen yazıcıya işler.

protected:
 override void RenderContents(System::Web::UI::HtmlTextWriter ^ writer);
protected public:
 override void RenderContents(System::Web::UI::HtmlTextWriter ^ writer);
protected override void RenderContents (System.Web.UI.HtmlTextWriter writer);
protected internal override void RenderContents (System.Web.UI.HtmlTextWriter writer);
override this.RenderContents : System.Web.UI.HtmlTextWriter -> unit
Protected Overrides Sub RenderContents (writer As HtmlTextWriter)
Protected Friend Overrides Sub RenderContents (writer As HtmlTextWriter)

Parametreler

writer
HtmlTextWriter

HtmlTextWriter İstemcide HTML içeriğini işlemek için çıkış akışını temsil eden bir.

Özel durumlar

HttpException

Tablo bölümleri sıralı değil.

Örnekler

Aşağıdaki kod örneği, özel bir sunucu denetimi için her zaman üst bilgi satırı eklemek üzere özel Table bir sunucu denetiminde yönteminin nasıl geçersiz kılındığını RenderContents gösterir.

<%@ Register TagPrefix="aspSample" Namespace="Samples.AspNet.CS.Controls" Assembly="Samples.AspNet.CS" %>
<%@ 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">
<html xmlns="http://www.w3.org/1999/xhtml" >
    <head>
        <title>Custom Table - RenderContents - C# Example</title>
    </head>
    <body>
        <form id="Form1" method="post" runat="server">
            <h3>Custom Table - RenderContents - C# Example</h3>
            
            <aspSample:CustomTableRenderContents 
              id="Table1" 
              runat="server" 
              GridLines="Both">
        <asp:TableRow>
          <asp:TableCell>Row 0, Col 0</asp:TableCell>
          <asp:TableCell>Row 0, Col 1</asp:TableCell>
        </asp:TableRow>
        <asp:TableRow>
          <asp:TableCell>Row 1, Col 0</asp:TableCell>
          <asp:TableCell>Row 1, Col 1</asp:TableCell>
        </asp:TableRow>
      </aspSample:CustomTableRenderContents>
        
        </form>
    </body>
</html>

<%@ Register TagPrefix="aspSample" Namespace="Samples.AspNet.VB.Controls" Assembly="Samples.AspNet.VB" %>
<%@ 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">
<html xmlns="http://www.w3.org/1999/xhtml" >
    <head>
        <title>Custom Table - RenderContents - VB.NET Example</title>
    </head>
    <body>
        <form id="Form1" method="post" runat="server">
            <h3>Custom Table - RenderContents - VB.NET Example</h3>

            <aspSample:CustomTableRenderContents id="Table1" runat="server" GridLines="Both">
                <asp:TableRow>
                    <asp:TableCell>Row 0, Col 0</asp:TableCell>
                    <asp:TableCell>Row 0, Col 1</asp:TableCell>
                </asp:TableRow>
                <asp:TableRow>
                    <asp:TableCell>Row 1, Col 0</asp:TableCell>
                    <asp:TableCell>Row 1, Col 1</asp:TableCell>
                </asp:TableRow>
            </aspSample:CustomTableRenderContents>
        </form>
    </body>
</html>

using System.Web;
using System.Security.Permissions;

namespace Samples.AspNet.CS.Controls
{
  [AspNetHostingPermission(SecurityAction.Demand, Level=AspNetHostingPermissionLevel.Minimal)]
  public sealed class CustomTableRenderContents : System.Web.UI.WebControls.Table
  {
    protected override void RenderContents(System.Web.UI.HtmlTextWriter writer)
    {
      // Insert a header row.
      writer.RenderBeginTag(System.Web.UI.HtmlTextWriterTag.Tr);
      writer.RenderBeginTag(System.Web.UI.HtmlTextWriterTag.Th);
      writer.Write("Col 0");
      writer.RenderEndTag();
      writer.RenderBeginTag(System.Web.UI.HtmlTextWriterTag.Th);
      writer.Write("Col 1");
      writer.RenderEndTag();
      writer.RenderEndTag();

      // Call the base RenderContents method.
      base.RenderContents(writer);
    }
  }
}

Imports System.Web
Imports System.Security.Permissions

Namespace Samples.AspNet.VB.Controls
    <AspNetHostingPermission(SecurityAction.Demand, Level:=AspNetHostingPermissionLevel.Minimal)> _
    Public NotInheritable Class CustomTableRenderContents
        Inherits System.Web.UI.WebControls.Table

        Protected Overrides Sub RenderContents(ByVal writer As System.Web.UI.HtmlTextWriter)

            ' Insert a header row.
            writer.RenderBeginTag(System.Web.UI.HtmlTextWriterTag.Tr)
            writer.RenderBeginTag(System.Web.UI.HtmlTextWriterTag.Th)
            writer.Write("Col 0")
            writer.RenderEndTag()
            writer.RenderBeginTag(System.Web.UI.HtmlTextWriterTag.Th)
            writer.Write("Col 1")
            writer.RenderEndTag()
            writer.RenderEndTag()

            ' Call the base RenderContents method.
            MyBase.RenderContents(writer)
        End Sub
    End Class
End Namespace

Açıklamalar

Bu yöntem öncelikle denetim geliştiricileri tarafından bir denetimden Table özel sınıf türetilirken kullanılır.

Denetim, Table tablosunu işlemek Rows için öğesini uygularRenderContents.

Şunlara uygulanır

Ayrıca bkz.