XmlAttributeCollection.Append(XmlAttribute) 方法

定義

命名空間:

System.Xml

組件:

System.Xml.dll, System.Xml.XmlDocument.dll

組件:

System.Xml.ReaderWriter.dll

組件:

System.Xml.XmlDocument.dll

組件:

System.Xml.dll

組件:

netstandard.dll

插入指定的屬性做為集合的最後一個節點。

public:
 System::Xml::XmlAttribute ^ Append(System::Xml::XmlAttribute ^ node);

public:
 virtual System::Xml::XmlAttribute ^ Append(System::Xml::XmlAttribute ^ node);

public System.Xml.XmlAttribute Append (System.Xml.XmlAttribute node);

public virtual System.Xml.XmlAttribute Append (System.Xml.XmlAttribute node);

member this.Append : System.Xml.XmlAttribute -> System.Xml.XmlAttribute

abstract member Append : System.Xml.XmlAttribute -> System.Xml.XmlAttribute
override this.Append : System.Xml.XmlAttribute -> System.Xml.XmlAttribute

Public Function Append (node As XmlAttribute) As XmlAttribute

Public Overridable Function Append (node As XmlAttribute) As XmlAttribute

參數

node

XmlAttribute

要插入的屬性。

傳回

XmlAttribute

XmlAttribute，要附加至集合。

例外狀況

ArgumentException

node 由不同於建立這個集合的另一個文件所建立。

範例

下列範例會將新的屬性新增至檔。

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
   XmlDocument^ doc = gcnew XmlDocument;
   doc->LoadXml( "<book ISBN='1-861001-57-5'><title>Pride And Prejudice</title></book>" );
   
   //Create a new attribute.
   XmlAttribute^ newAttr = doc->CreateAttribute( "genre" );
   newAttr->Value = "novel";
   
   //Create an attribute collection and add the new attribute
   //to the collection.
   XmlAttributeCollection^ attrColl = doc->DocumentElement->Attributes;
   attrColl->Append( newAttr );
   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 ISBN='1-861001-57-5'>" +
                "<title>Pride And Prejudice</title>" +
                "</book>");

    //Create a new attribute.
    XmlAttribute newAttr = doc.CreateAttribute("genre");
    newAttr.Value = "novel";

    //Create an attribute collection and add the new attribute
    //to the collection.
    XmlAttributeCollection attrColl = doc.DocumentElement.Attributes;
    attrColl.Append(newAttr);

    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 ISBN='1-861001-57-5'>" & _
                "<title>Pride And Prejudice</title>" & _
                "</book>")      

    'Create a new attribute.
    Dim newAttr as XmlAttribute = doc.CreateAttribute("genre")
    newAttr.Value = "novel"

    'Create an attribute collection and add the new attribute
    'to the collection.  
    Dim attrColl as XmlAttributeCollection = doc.DocumentElement.Attributes
    attrColl.Append(newAttr)

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

  end sub
end class

備註

如果集合中已經有同名的屬性，則會從集合中移除原始屬性，並 node 新增至集合結尾。

此方法是檔物件模型 (DOM) 的 Microsoft 延伸模組。