Xml.AddParsedSubObject(Object) Method

Reference

Definition

Namespace:: System.Web.UI.WebControls

Assembly:: System.Web.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Notifies the server control that an element, either XML or HTML, was parsed, and adds the element to the server control's ControlCollection object.

protected:
 override void AddParsedSubObject(System::Object ^ obj);

protected override void AddParsedSubObject (object obj);

override this.AddParsedSubObject : obj -> unit

Protected Overrides Sub AddParsedSubObject (obj As Object)

Parameters

obj: Object

An Object that represents the parsed element.

Exceptions

HttpException

obj is not of type LiteralControl.

Examples

The following code example demonstrates how to override the AddParsedSubObject method in a custom Xml server control.

<%@ 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 Xml - AddParsedSubObject - C# Example</title>
  </head>
    <body>
        <form id="Form1" method="post" runat="server">
            <h3>Custom Xml - AddParsedSubObject - C# Example</h3>
            
            <aspSample:CustomXmlAddParsedSubObject id="xml1" runat="server" 
             DocumentSource="People.xml" TransformSource="PeopleTable.xslt" />
        </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 Xml - AddParsedSubObject - VB.NET Example</title>
    </head>
    <body>
        <form id="Form1" method="post" runat="server">
            <h3>Custom Xml - AddParsedSubObject - VB.NET Example</h3>
            
            <aspSample:CustomXmlAddParsedSubObject id="xml1" runat="server" 
             DocumentSource="People.xml" TransformSource="PeopleTable.xslt" />
        </form>
    </body>
</html>

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

namespace Samples.AspNet.CS.Controls
{
    [AspNetHostingPermission(SecurityAction.Demand, Level = AspNetHostingPermissionLevel.Minimal)]
    public sealed class CustomXmlAddParsedSubObject : System.Web.UI.WebControls.Xml
    {
        protected override void AddParsedSubObject(object obj)
        {
            // Call the base AddParseSubObject method.
            base.AddParsedSubObject(obj);

            // Note: This method does not get called when transforming XML.
        }
    }
}

Imports System.Web
Imports System.Security.Permissions

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

        Protected Overrides Sub AddParsedSubObject(ByVal obj As Object)

            ' Call the base AddParseSubObject method.
            MyBase.AddParsedSubObject(obj)

            ' Note: This method does not get called when transforming XML.
        End Sub
    End Class
End Namespace

Applies to

แชร์ผ่าน