XPathItem Class

Definition

Namespace:

System.Xml.XPath

Assembly:

System.Xml.ReaderWriter.dll

Source:

XPathItem.cs

Represents an item in the XQuery 1.0 and XPath 2.0 Data Model.

public ref class XPathItem abstract

public abstract class XPathItem

type XPathItem = class

Public MustInherit Class XPathItem

Inheritance

Object

XPathItem

Derived

System.Xml.Schema.XmlAtomicValue

System.Xml.XPath.XPathNavigator

Remarks

An item is either a node or an atomic value.

Notes to Implementers

When you inherit from the XPathItem class, you must override the following members: IsNode:

• TypedValue

• Value

• ValueAs(Type, IXmlNamespaceResolver)

• ValueAsBoolean

• ValueAsDateTime

• ValueAsDouble

• ValueAsInt

• ValueAsLong

• ValueType

• XmlType

Constructors

XPathItem()

Initializes a new instance of the XPathItem class.

Properties

IsNode	When overridden in a derived class, gets a value indicating whether the item represents an XPath node or an atomic value.
TypedValue	When overridden in a derived class, gets the current item as a boxed object of the most appropriate .NET Framework 2.0 type according to its schema type.
Value	When overridden in a derived class, gets the string value of the item.
ValueAsBoolean	When overridden in a derived class, gets the item's value as a Boolean.
ValueAsDateTime	When overridden in a derived class, gets the item's value as a DateTime.
ValueAsDouble	When overridden in a derived class, gets the item's value as a Double.
ValueAsInt	When overridden in a derived class, gets the item's value as an Int32.
ValueAsLong	When overridden in a derived class, gets the item's value as an Int64.
ValueType	When overridden in a derived class, gets the .NET Framework 2.0 type of the item.
XmlType	When overridden in a derived class, gets the XmlSchemaType for the item.

Methods

Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetType()	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns a string that represents the current object. (Inherited from Object)
ValueAs(Type)	Returns the item's value as the specified type.
ValueAs(Type, IXmlNamespaceResolver)	When overridden in a derived class, returns the item's value as the type specified using the IXmlNamespaceResolver object specified to resolve namespace prefixes.