XmlNodeList.ItemOf[Int32] Propriedade

Definição

Obtém um nó no índice determinado.Gets a node at the given index.

public:
 virtual property System::Xml::XmlNode ^ default[int] { System::Xml::XmlNode ^ get(int i); };
public virtual System.Xml.XmlNode this[int i] { get; }
public virtual System.Xml.XmlNode? this[int i] { get; }
member this.ItemOf(int) : System.Xml.XmlNode
Default Public Overridable ReadOnly Property ItemOf(i As Integer) As XmlNode

Parâmetros

i
Int32

O índice de base zero na lista de nós.The zero-based index into the list of nodes.

Valor da propriedade

XmlNode

O XmlNode com o índice especificado na coleção.The XmlNode with the specified index in the collection. Se o índice for maior ou igual ao número de nós na lista, null será retornado.If index is greater than or equal to the number of nodes in the list, this returns null.

Exemplos

O exemplo a seguir cria um XmlDocument objeto e usa o GetElementsByTagName método e o resultado XmlNodeList para exibir todos os títulos de livros.The following example creates an XmlDocument object and uses the GetElementsByTagName method and the resulting XmlNodeList to display all the book titles.

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;

int main()
{
   XmlDocument^ doc = gcnew XmlDocument;
   doc->Load( "2books.xml" );
   
   // Get and display all the book titles.
   XmlElement^ root = doc->DocumentElement;
   XmlNodeList^ elemList = root->GetElementsByTagName( "title" );
   for ( int i = 0; i < elemList->Count; i++ )
   {
      Console::WriteLine( elemList[ i ]->InnerXml );
   }
}
using System;
using System.IO;
using System.Xml;

public class Sample
{
  public static void Main()
  {
     XmlDocument doc = new XmlDocument();
     doc.Load("2books.xml");

     // Get and display all the book titles.
     XmlElement root = doc.DocumentElement;
     XmlNodeList elemList = root.GetElementsByTagName("title");
     for (int i=0; i < elemList.Count; i++)
     {
        Console.WriteLine(elemList[i].InnerXml);
     }
  }
}
Imports System.IO
Imports System.Xml

public class Sample

  public shared sub Main()

    Dim doc as XmlDocument = new XmlDocument()
    doc.Load("2books.xml")
                         
     ' Get and display all the book titles.
     Dim root as XmlElement = doc.DocumentElement
     Dim elemList as XmlNodeList = root.GetElementsByTagName("title")
     Dim i as integer
     for i=0  to elemList.Count-1
        Console.WriteLine(elemList.ItemOf(i).InnerXml)
     next
    
  end sub
end class

O exemplo usa o arquivo 2books.xml como entrada.The example uses the file 2books.xml as input.

<!--sample XML fragment-->
<bookstore>
  <book genre='novel' ISBN='10-861003-324'>
    <title>The Handmaid's Tale</title>
    <price>19.95</price>
  </book>
  <book genre='novel' ISBN='1-861001-57-5'>
    <title>Pride And Prejudice</title>
    <price>24.95</price>
  </book>
</bookstore>

Aplica-se a