XPathDocument Constructor (XmlReader, XmlSpace)

XPathDocument Constructor (XmlReader, XmlSpace)

Initializes a new instance of the XPathDocument class from the XML data that is contained in the specified XmlReader object with the specified white space handling.

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

public XPathDocument(
	XmlReader reader,
	XmlSpace space
)

Parameters

reader
Type: System.Xml.XmlReader

The XmlReader object that contains the XML data.

space
Type: System.Xml.XmlSpace

An XmlSpace object.

ExceptionCondition
XmlException

An error was encountered in the XML data. The XPathDocument remains empty.

ArgumentNullException

The XmlReader object parameter or XmlSpace object parameter is null.

  • The XmlSpace object passed as a parameter specifies whether to preserve white space. Default preserves only significant white space; Preserve preserves all white space. By default, the XmlSpace object is set to Default.

  • The functionality of the XPathDocument constructor is identical to that of the XPathDocument constructor, except for the white space handling options described.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

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