Articolo
11/18/2011

XmlNameTable Class

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

Table of atomized string objects.

Inheritance Hierarchy

System.Object
System.Xml.XmlNameTable
System.Xml.NameTable

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

Syntax

'Declaration
Public MustInherit Class XmlNameTable

public abstract class XmlNameTable

The XmlNameTable type exposes the following members.

Constructors

	Name	Description
	XmlNameTable	Initializes a new instance of the XmlNameTable class.

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Methods

	Name	Description
	Add(String)	When overridden in a derived class, atomizes the specified string and adds it to the XmlNameTable.
	Add(array<Char[], Int32, Int32)	When overridden in a derived class, atomizes the specified string and adds it to the XmlNameTable.
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
	Get(String)	When overridden in a derived class, gets the atomized string containing the same value as the specified string.
	Get(array<Char[], Int32, Int32)	When overridden in a derived class, gets the atomized string containing the same characters as the specified range of characters in the given array.
	GetHashCode	Serves as a hash function for a particular type. (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.)

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Remarks

The XmlReader uses the XmlNameTable class internally to store attribute and element names. When an element or attribute name occurs multiple times in an XML document, it is stored only once in the XmlNameTable.

The names are stored as common language runtime (CLR) object types. This enables you to do object comparisons on these strings rather than a more expensive string comparison. These string objects are referred to as atomizedstrings.

XmlNameTable is implemented in the NameTable class.

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.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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