XmlDocument.CreateCDataSection(String) 方法

public:
 virtual System::Xml::XmlCDataSection ^ CreateCDataSection(System::String ^ data);

public virtual System.Xml.XmlCDataSection CreateCDataSection(string data);

public virtual System.Xml.XmlCDataSection CreateCDataSection(string? data);

abstract member CreateCDataSection : string -> System.Xml.XmlCDataSection
override this.CreateCDataSection : string -> System.Xml.XmlCDataSection

Public Overridable Function CreateCDataSection (data As String) As XmlCDataSection

参数

返回

新的 XmlCDataSection。

示例

以下示例创建一个 CDATA 节点并将其添加到文档中。

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 a CData section.
    XmlCDataSection CData;
    CData = doc.CreateCDataSection("All Jane Austen novels 25% off starting 3/23!");

    //Add the new node to the document.
    XmlElement root = doc.DocumentElement;
    root.AppendChild(CData);

    Console.WriteLine("Display the modified XML...");
    doc.Save(Console.Out);
  }
}

Option Explicit
Option Strict

Imports System.IO
Imports System.Xml

Public Class Sample
    
    Public Shared Sub Main()
        Dim doc As New XmlDocument()
        doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>"  & _
                    "<title>Pride And Prejudice</title>"  & _
                    "</book>")
        
        'Create a CData section.
        Dim CData As XmlCDataSection
        CData = doc.CreateCDataSection("All Jane Austen novels 25% off starting 3/23!")
        
        'Add the new node to the document.
        Dim root As XmlElement = doc.DocumentElement
        root.AppendChild(CData)
        
        Console.WriteLine("Display the modified XML...")
        doc.Save(Console.Out)
    End Sub
End Class

注解

尽管此方法在文档上下文中创建新对象，但它不会自动将新对象添加到文档树。 若要添加新对象，必须显式调用其中一个节点插入方法。

根据 W3C 可扩展标记语言 （XML） 1.0 建议，当 EntityReference 节点不是 Attribute 节点的子节点时，允许在 Element 节点和 EntityReference 节点中使用 CDataSection 节点。