XPathNavigator.OuterXml 屬性

定義

命名空間:

System.Xml.XPath

組件:

System.Xml.ReaderWriter.dll

Source:

XPathNavigator.cs

取得或設定標記，表示目前節點和其子節點的開頭和結尾標記。

public:
 virtual property System::String ^ OuterXml { System::String ^ get(); void set(System::String ^ value); };

public virtual string OuterXml { get; set; }

member this.OuterXml : string with get, set

Public Overridable Property OuterXml As String

屬性值

String

包含標記的 String，表示目前節點和其子節點的開頭和結尾標記。

範例

下列範例會 OuterXml 使用 屬性來顯示 檔案中 contosoBooks.xml 第一個專案 book 的內容、其子節點，以及 中的 XPathNavigator 開頭和結束記號。

XPathDocument^ document = gcnew XPathDocument("contosoBooks.xml");
XPathNavigator^ navigator = document->CreateNavigator();

navigator->MoveToChild("bookstore", "http://www.contoso.com/books");
navigator->MoveToChild("book", "http://www.contoso.com/books");

Console::WriteLine(navigator->OuterXml);

XPathDocument document = new XPathDocument("contosoBooks.xml");
XPathNavigator navigator = document.CreateNavigator();

navigator.MoveToChild("bookstore", "http://www.contoso.com/books");
navigator.MoveToChild("book", "http://www.contoso.com/books");

Console.WriteLine(navigator.OuterXml);

Dim document As XPathDocument = New XPathDocument("contosoBooks.xml")
Dim navigator As XPathNavigator = document.CreateNavigator()

navigator.MoveToChild("bookstore", "http://www.contoso.com/books")
navigator.MoveToChild("book", "http://www.contoso.com/books")

Console.WriteLine(navigator.OuterXml)

範例將 contosoBooks.xml 檔案做為輸入。

<?xml version="1.0" encoding="utf-8" ?>  
<bookstore xmlns="http://www.contoso.com/books">  
    <book genre="autobiography" publicationdate="1981-03-22" ISBN="1-861003-11-0">  
        <title>The Autobiography of Benjamin Franklin</title>  
        <author>  
            <first-name>Benjamin</first-name>  
            <last-name>Franklin</last-name>  
        </author>  
        <price>8.99</price>  
    </book>  
    <book genre="novel" publicationdate="1967-11-17" ISBN="0-201-63361-2">  
        <title>The Confidence Man</title>  
        <author>  
            <first-name>Herman</first-name>  
            <last-name>Melville</last-name>  
        </author>  
        <price>11.99</price>  
    </book>  
    <book genre="philosophy" publicationdate="1991-02-15" ISBN="1-861001-57-6">  
        <title>The Gorgias</title>  
        <author>  
            <name>Plato</name>  
        </author>  
        <price>9.99</price>  
    </book>  
</bookstore>  

備註

注意

InnerXml和 OuterXml 屬性不是非常有效率的。 如果效能是優先順序，使用 的 XPathNavigator 節點導覽方法來取得子節點的值會更有效率。