XPathNavigator.InnerXml 屬性

定義

命名空間:

System.Xml.XPath

組件:

System.Xml.ReaderWriter.dll

組件:

System.Xml.XPath.dll

組件:

System.Xml.dll

組件:

netstandard.dll

取得或設定表示目前節點之子節點的標記。

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

public virtual string InnerXml { get; set; }

member this.InnerXml : string with get, set

Public Overridable Property InnerXml As String

屬性值

String

String，包含目前節點之子節點的標記。

例外狀況

InvalidOperationException

無法設定 InnerXml 屬性。

範例

下列範例會 InnerXml 使用 屬性來顯示 檔案中 contosoBooks.xml 第一個專案 book 的內容及其 中的 XPathNavigator 子節點。

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->InnerXml);

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.InnerXml);

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.InnerXml)

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。