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)

new : 
        reader:XmlReader * 
        space:XmlSpace -> XPathDocument

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 a null reference (Nothing in Visual Basic).

  • 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.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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