XElement.WriteTo(XmlWriter) 方法

public:
 override void WriteTo(System::Xml::XmlWriter ^ writer);

public override void WriteTo(System.Xml.XmlWriter writer);

override this.WriteTo : System.Xml.XmlWriter -> unit

Public Overrides Sub WriteTo (writer As XmlWriter)

参数

示例

以下示例演示如何将一个 XElement 写入到一个 XmlWriter。 请注意，该示例未编写 XML 声明。

StringBuilder sb = new StringBuilder();
XmlWriterSettings xws = new XmlWriterSettings();
xws.OmitXmlDeclaration = true;
xws.Indent = true;

using (XmlWriter xw = XmlWriter.Create(sb, xws)) {
    xw.WriteStartElement("Root");

    XElement child1 = new XElement("Child",
        new XElement("GrandChild", "some content")
    );
    child1.WriteTo(xw);

    XElement child2 = new XElement("AnotherChild",
        new XElement("GrandChild", "different content")
    );
    child2.WriteTo(xw);

    xw.WriteEndElement();
}

Console.WriteLine(sb.ToString());

Dim sb As StringBuilder = New StringBuilder()
Dim xws As XmlWriterSettings = New XmlWriterSettings()
xws.OmitXmlDeclaration = True
xws.Indent = True

Using xw = XmlWriter.Create(sb, xws)
    xw.WriteStartElement("Root")
    Dim child1 As XElement = _
        <Child>
            <GrandChild>some content</GrandChild>
        </Child>
    child1.WriteTo(xw)
    Dim child2 As XElement = _
        <AnotherChild>
            <GrandChild>different content</GrandChild>
        </AnotherChild>
    child2.WriteTo(xw)
    xw.WriteEndElement()
End Using

Console.WriteLine(sb.ToString())

此示例生成以下输出：

<Root>
  <Child>
    <GrandChild>some content</GrandChild>
  </Child>
  <AnotherChild>
    <GrandChild>different content</GrandChild>
  </AnotherChild>
</Root>

另请参阅

• LINQ to XML 概述