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XStreamingElement.WriteTo Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Writes this streaming element to an XmlWriter.

Namespace:  System.Xml.Linq
Assembly:  System.Xml.Linq (in System.Xml.Linq.dll)

Syntax

'Declaration
Public Sub WriteTo ( _
    writer As XmlWriter _
)

public void WriteTo(
    XmlWriter writer
)

Parameters

Examples

The following example creates an XML tree using XStreamingElement. It then writes the streaming element to an XmlWriter.

Dim output As New StringBuilder
Dim srcTree As XElement = _
    <Root>
        <Child>1</Child>
        <Child>2</Child>
        <Child>3</Child>
        <Child>4</Child>
        <Child>5</Child>
    </Root>

Dim dstTree As XStreamingElement = _
    New XStreamingElement("NewRoot", _
        From el In srcTree.Elements() _
        Where el.Value = 3 _
        Select <DifferentChild><%= el.Value %></DifferentChild>)

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

Using xw As XmlWriter = XmlWriter.Create(sb, xws)
    dstTree.WriteTo(xw)
End Using
output.Append(sb.ToString())
output.Append(Environment.NewLine)

OutputTextBlock.Text = output.ToString()

StringBuilder output = new StringBuilder();
XElement srcTree = new XElement("Root",
                       new XElement("Child", 1),
                       new XElement("Child", 2),
                       new XElement("Child", 3),
                       new XElement("Child", 4),
                       new XElement("Child", 5)
                   );

XStreamingElement dstTree = new XStreamingElement("NewRoot",
                        from el in srcTree.Elements()
                        where (int)el == 3
                        select new XElement("DifferentChild", (int)el)
                    );

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

using (XmlWriter xw = XmlWriter.Create(sb, xws))
{
    dstTree.WriteTo(xw);
}
output.Append(sb.ToString() + Environment.NewLine);

OutputTextBlock.Text = output.ToString();

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.