XmlAttributeCollection.RemoveAt(Int32) メソッド

定義

コレクション内の指定したインデックスに対応する属性を削除します。Removes the attribute corresponding to the specified index from the collection.

public:
 virtual System::Xml::XmlAttribute ^ RemoveAt(int i);
public virtual System.Xml.XmlAttribute RemoveAt (int i);
abstract member RemoveAt : int -> System.Xml.XmlAttribute
override this.RemoveAt : int -> System.Xml.XmlAttribute
Public Overridable Function RemoveAt (i As Integer) As XmlAttribute

パラメーター

i
Int32

削除するノードのインデックス。The index of the node to remove. 最初のノードのインデックスは 0 です。The first node has index 0.

戻り値

指定したインデックスに属性がない場合、null が返されます。Returns null if there is no attribute at the specified index.

次の例では、ドキュメントから属性を削除します。The following example removes an attribute from the document.

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
   XmlDocument^ doc = gcnew XmlDocument;
   doc->LoadXml( "<book genre='novel' ISBN='1-861001-57-5'><title>Pride And Prejudice</title></book>" );
   
   //Create an attribute collection and remove an attribute
   //from the collection.
   XmlAttributeCollection^ attrColl = doc->DocumentElement->Attributes;
   attrColl->RemoveAt( 0 );
   Console::WriteLine( "Display the modified XML...\r\n" );
   Console::WriteLine( doc->OuterXml );
}

using System;
using System.IO;
using System.Xml;

public class Sample
{
  public static void Main(){
  
    XmlDocument doc = new XmlDocument();
    doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>" +
                "<title>Pride And Prejudice</title>" +
                "</book>");      

    //Create an attribute collection and remove an attribute
    //from the collection.
    XmlAttributeCollection attrColl = doc.DocumentElement.Attributes;
    attrColl.RemoveAt(0);

    Console.WriteLine("Display the modified XML...\r\n");
    Console.WriteLine(doc.OuterXml);  
  }
}
Imports System.IO
Imports System.Xml

public class Sample

  public shared sub Main()
  
    Dim doc as XmlDocument = new XmlDocument()
    doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>" & _
                "<title>Pride And Prejudice</title>" & _
                "</book>")      

    'Create an attribute collection and remove an attribute
    'from the collection.  
    Dim attrColl as XmlAttributeCollection = doc.DocumentElement.Attributes
    attrColl.RemoveAt(0)

    Console.WriteLine("Display the modified XML...")
    Console.WriteLine(doc.OuterXml)

  end sub
end class

注釈

このメソッドは、ドキュメントオブジェクトモデル (DOM) の Microsoft 拡張機能です。This method is a Microsoft extension to the Document Object Model (DOM).

適用対象