XmlAttribute.OwnerElement Propriedade
Definição
Importante
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Obtém o XmlElement ao qual o atributo pertence.
public:
virtual property System::Xml::XmlElement ^ OwnerElement { System::Xml::XmlElement ^ get(); };
public virtual System.Xml.XmlElement OwnerElement { get; }
public virtual System.Xml.XmlElement? OwnerElement { get; }
member this.OwnerElement : System.Xml.XmlElement
Public Overridable ReadOnly Property OwnerElement As XmlElement
Valor da propriedade
O XmlElement
que o atributo pertence ou null
se esse atributo não faz parte de um XmlElement
.
Exemplos
O exemplo a seguir cria um atributo e exibe o OwnerElement
atributo.
#using <System.Xml.dll>
using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
XmlDocument^ doc = gcnew XmlDocument;
doc->LoadXml( "<book><title>Pride And Prejudice</title></book>" );
//Create an attribute.
XmlAttribute^ attr;
attr = doc->CreateAttribute( "bk", "genre", "urn:samples" );
attr->Value = "novel";
//Try to display the attribute's owner element.
if ( attr->OwnerElement == nullptr )
Console::WriteLine( "The attribute has not been added to an element\r\n" );
else
Console::WriteLine( attr->OwnerElement->OuterXml );
//Add the attribute to an element.
doc->DocumentElement->SetAttributeNode( attr );
//Display the attribute's owner element.
Console::WriteLine( "Display the owner element..." );
Console::WriteLine( attr->OwnerElement->OuterXml );
}
using System;
using System.IO;
using System.Xml;
public class Sample
{
public static void Main(){
XmlDocument doc = new XmlDocument();
doc.LoadXml("<book>" +
"<title>Pride And Prejudice</title>" +
"</book>");
//Create an attribute.
XmlAttribute attr;
attr = doc.CreateAttribute("bk","genre","urn:samples");
attr.Value = "novel";
//Try to display the attribute's owner element.
if (attr.OwnerElement==null)
Console.WriteLine("The attribute has not been added to an element\r\n");
else
Console.WriteLine(attr.OwnerElement.OuterXml);
//Add the attribute to an element.
doc.DocumentElement.SetAttributeNode(attr);
//Display the attribute's owner element.
Console.WriteLine("Display the owner element...");
Console.WriteLine(attr.OwnerElement.OuterXml);
}
}
Imports System.IO
Imports System.Xml
public class Sample
public shared sub Main()
Dim doc as XmlDocument = new XmlDocument()
doc.LoadXml("<book>" & _
"<title>Pride And Prejudice</title>" & _
"</book>")
'Create an attribute.
Dim attr as XmlAttribute
attr = doc.CreateAttribute("bk","genre","urn:samples")
attr.Value = "novel"
'Try to display the attribute's owner element.
if attr.OwnerElement is nothing
Console.WriteLine("The attribute has not been added to an element")
Console.WriteLine()
else
Console.WriteLine(attr.OwnerElement.OuterXml)
end if
'Add the attribute to an element.
doc.DocumentElement.SetAttributeNode(attr)
'Display the attribute's owner element.
Console.WriteLine("Display the owner element...")
Console.WriteLine(attr.OwnerElement.OuterXml)
end sub
end class