XmlDocument.CreateDocumentFragment 方法
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
public:
virtual System::Xml::XmlDocumentFragment ^ CreateDocumentFragment();
public virtual System.Xml.XmlDocumentFragment CreateDocumentFragment ();
abstract member CreateDocumentFragment : unit -> System.Xml.XmlDocumentFragment
override this.CreateDocumentFragment : unit -> System.Xml.XmlDocumentFragment
Public Overridable Function CreateDocumentFragment () As XmlDocumentFragment
返回
新的 XmlDocumentFragment
。
示例
以下示例将新节点添加到 XML 文档。
#using <System.Xml.dll>
using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
//Create the XmlDocument.
XmlDocument^ doc = gcnew XmlDocument;
doc->LoadXml( "<items/>" );
//Create a document fragment.
XmlDocumentFragment^ docFrag = doc->CreateDocumentFragment();
//Set the contents of the document fragment.
docFrag->InnerXml = "<item>widget</item>";
//Add the children of the document fragment to the
//original document.
doc->DocumentElement->AppendChild( docFrag );
Console::WriteLine( "Display the modified XML..." );
Console::WriteLine( doc->OuterXml );
}
using System;
using System.IO;
using System.Xml;
public class Sample
{
public static void Main()
{
//Create the XmlDocument.
XmlDocument doc = new XmlDocument();
doc.LoadXml("<items/>");
//Create a document fragment.
XmlDocumentFragment docFrag = doc.CreateDocumentFragment();
//Set the contents of the document fragment.
docFrag.InnerXml ="<item>widget</item>";
//Add the children of the document fragment to the
//original document.
doc.DocumentElement.AppendChild(docFrag);
Console.WriteLine("Display the modified XML...");
Console.WriteLine(doc.OuterXml);
}
}
Option Explicit
Option Strict
Imports System.IO
Imports System.Xml
Public Class Sample
Public Shared Sub Main()
'Create the XmlDocument.
Dim doc As New XmlDocument()
doc.LoadXml("<items/>")
'Create a document fragment.
Dim docFrag As XmlDocumentFragment = doc.CreateDocumentFragment()
'Set the contents of the document fragment.
docFrag.InnerXml = "<item>widget</item>"
'Add the children of the document fragment to the
'original document.
doc.DocumentElement.AppendChild(docFrag)
Console.WriteLine("Display the modified XML...")
Console.WriteLine(doc.OuterXml)
End Sub
End Class
注解
无法将 DocumentFragment 节点插入到文档中。 但是,可以将 DocumentFragment 节点的子级插入文档。