Represents the XML declaration node <?xml version='1.0'...?>. More...

Inheritance diagram for System.Xml.XmlDeclaration:

Collaboration diagram for System.Xml.XmlDeclaration:

Public Member Functions
override XmlNode	CloneNode (bool deep)
	Creates a duplicate of this node. More...

override void	WriteTo (XmlWriter w)
	Saves the node to the specified T:System.Xml.XmlWriter. More...

override void	WriteContentTo (XmlWriter w)
	Saves the children of the node to the specified T:System.Xml.XmlWriter. Because `XmlDeclaration` nodes do not have children, this method has no effect. More...

Public Member Functions inherited from System.Xml.XmlNode
virtual XPathNavigator	CreateNavigator ()
	Creates an T:System.Xml.XPath.XPathNavigator for navigating this object. More...

XmlNode	SelectSingleNode (string xpath)
	Selects the first `XmlNode` that matches the XPath expression. More...

XmlNode	SelectSingleNode (string xpath, XmlNamespaceManager nsmgr)
	Selects the first `XmlNode` that matches the XPath expression. Any prefixes found in the XPath expression are resolved using the supplied T:System.Xml.XmlNamespaceManager. More...

XmlNodeList	SelectNodes (string xpath)
	Selects a list of nodes matching the XPath expression. More...

XmlNodeList	SelectNodes (string xpath, XmlNamespaceManager nsmgr)
	Selects a list of nodes matching the XPath expression. Any prefixes found in the XPath expression are resolved using the supplied T:System.Xml.XmlNamespaceManager. More...

virtual XmlNode	InsertBefore (XmlNode newChild, XmlNode refChild)
	Inserts the specified node immediately before the specified reference node. More...

virtual XmlNode	InsertAfter (XmlNode newChild, XmlNode refChild)
	Inserts the specified node immediately after the specified reference node. More...

virtual XmlNode	ReplaceChild (XmlNode newChild, XmlNode oldChild)
	Replaces the child node oldChild with newChild node. More...

virtual XmlNode	RemoveChild (XmlNode oldChild)
	Removes specified child node. More...

virtual XmlNode	PrependChild (XmlNode newChild)
	Adds the specified node to the beginning of the list of child nodes for this node. More...

virtual XmlNode	AppendChild (XmlNode newChild)
	Adds the specified node to the end of the list of child nodes, of this node. More...

virtual void	Normalize ()
	Puts all XmlText nodes in the full depth of the sub-tree underneath this XmlNode into a "normal" form where only markup (that is, tags, comments, processing instructions, CDATA sections, and entity references) separates XmlText nodes, that is, there are no adjacent XmlText nodes. More...

virtual bool	Supports (string feature, string version)
	Tests if the DOM implementation implements a specific feature. More...

virtual XmlNode	Clone ()
	Creates a duplicate of this node. More...

IEnumerator	GetEnumerator ()
	Get an enumerator that iterates through the child nodes in the current node. More...

virtual void	RemoveAll ()
	Removes all the child nodes and/or attributes of the current node. More...

virtual string	GetNamespaceOfPrefix (string prefix)
	Looks up the closest xmlns declaration for the given prefix that is in scope for the current node and returns the namespace URI in the declaration. More...

virtual string	GetPrefixOfNamespace (string namespaceURI)
	Looks up the closest xmlns declaration for the given namespace URI that is in scope for the current node and returns the prefix defined in that declaration. More...

Public Attributes
override string	Name => "xml"
	Gets the qualified name of the node. More...

override string	LocalName => Name
	Gets the local name of the node. More...

override XmlNodeType	NodeType => XmlNodeType.XmlDeclaration
	Gets the type of the current node. More...

Public Attributes inherited from System.Xml.XmlNode
virtual XmlNodeList	ChildNodes => new XmlChildNodes(this)
	Gets all the child nodes of the node. More...

virtual XmlNode	PreviousSibling => null
	Gets the node immediately preceding this node. More...

virtual XmlNode	NextSibling => null
	Gets the node immediately following this node. More...

virtual XmlAttributeCollection	Attributes => null
	Gets an T:System.Xml.XmlAttributeCollection containing the attributes of this node. More...

virtual XmlNode	FirstChild => LastNode?.next
	Gets the first child of the node. More...

virtual XmlNode	LastChild => LastNode
	Gets the last child of the node. More...

virtual bool	HasChildNodes => LastNode != null
	Gets a value indicating whether this node has any child nodes. More...

virtual string	NamespaceURI => string.Empty
	Gets the namespace URI of this node. More...

virtual IXmlSchemaInfo	SchemaInfo => XmlDocument.NotKnownSchemaInfo
	Gets the post schema validation infoset that has been assigned to this node as a result of schema validation. More...

virtual XmlNode	PreviousText => null
	Gets the text node that immediately precedes this node. More...

Protected Member Functions
internal	XmlDeclaration (string version, string encoding, string standalone, XmlDocument doc)
	Initializes a new instance of the T:System.Xml.XmlDeclaration class. More...

Properties
string	Version `[get, set]`
	Gets the XML version of the document. More...

string?	Encoding `[get, set]`
	Gets or sets the encoding level of the XML document. More...

string	Standalone `[get, set]`
	Gets or sets the value of the standalone attribute. More...

override string	Value `[get, set]`
	Gets or sets the value of the `XmlDeclaration`. More...

override string	InnerText `[get, set]`
	Gets or sets the concatenated values of the `XmlDeclaration`. More...

Properties inherited from System.Xml.XmlLinkedNode
override XmlNode	PreviousSibling `[get]`
	Gets the node immediately preceding this node. More...

override XmlNode	NextSibling `[get]`
	Gets the node immediately following this node. More...

Properties inherited from System.Xml.XmlNode
abstract string	Name `[get]`
	Gets the qualified name of the node, when overridden in a derived class. More...

virtual string	Value `[get, set]`
	Gets or sets the value of the node. More...

abstract XmlNodeType	NodeType `[get]`
	Gets the type of the current node, when overridden in a derived class. More...

virtual XmlNode	ParentNode `[get]`
	Gets the parent of this node (for nodes that can have parents). More...

virtual XmlDocument	OwnerDocument `[get]`
	Gets the T:System.Xml.XmlDocument to which this node belongs. More...

virtual string	Prefix `[get, set]`
	Gets or sets the namespace prefix of this node. More...

abstract string	LocalName `[get]`
	Gets the local name of the node, when overridden in a derived class. More...

virtual bool	IsReadOnly `[get]`
	Gets a value indicating whether the node is read-only. More...

virtual string	InnerText `[get, set]`
	Gets or sets the concatenated values of the node and all its child nodes. More...

virtual string	OuterXml `[get]`
	Gets the markup containing this node and all its child nodes. More...

virtual string	InnerXml `[get, set]`
	Gets or sets the markup representing only the child nodes of this node. More...

virtual string	BaseURI `[get]`
	Gets the base URI of the current node. More...

virtual XmlElement	this[string name] `[get]`
	Gets the first child element with the specified P:System.Xml.XmlNode.Name. More...

virtual XmlElement	this[string localname, string ns] `[get]`
	Gets the first child element with the specified P:System.Xml.XmlNode.LocalName and P:System.Xml.XmlNode.NamespaceURI. More...

Detailed Description

Represents the XML declaration node <?xml version='1.0'...?>.

Definition at line 6 of file XmlDeclaration.cs.

Constructor & Destructor Documentation

◆ XmlDeclaration()

internal System.Xml.XmlDeclaration.XmlDeclaration	(	string	version,
		string	encoding,
		string	standalone,
		XmlDocument	doc
	)

protected

Initializes a new instance of the T:System.Xml.XmlDeclaration class.

Parameters

version	The XML version; see the P:System.Xml.XmlDeclaration.Version property.
encoding	The encoding scheme; see the P:System.Xml.XmlDeclaration.Encoding property.
standalone	Indicates whether the XML document depends on an external DTD; see the P:System.Xml.XmlDeclaration.Standalone property.
doc	The parent XML document.

Definition at line 157 of file XmlDeclaration.cs.

Member Function Documentation

◆ CloneNode()

override XmlNode System.Xml.XmlDeclaration.CloneNode ( bool deep )

virtual

Creates a duplicate of this node.

Parameters

deep	`true` to recursively clone the subtree under the specified node; `false` to clone only the node itself. Because `XmlDeclaration` nodes do not have children, the cloned node always includes the data value, regardless of the parameter setting.

Returns: The cloned node.

Implements System.Xml.XmlNode.

Definition at line 177 of file XmlDeclaration.cs.

◆ WriteContentTo()

override void System.Xml.XmlDeclaration.WriteContentTo ( XmlWriter w )

virtual

Saves the children of the node to the specified T:System.Xml.XmlWriter. Because XmlDeclaration nodes do not have children, this method has no effect.

Parameters

w	The `XmlWriter` to which you want to save.

Implements System.Xml.XmlNode.

Definition at line 191 of file XmlDeclaration.cs.

◆ WriteTo()

override void System.Xml.XmlDeclaration.WriteTo ( XmlWriter w )

virtual

Saves the node to the specified T:System.Xml.XmlWriter.

Parameters

w	The `XmlWriter` to which you want to save.

Implements System.Xml.XmlNode.

Definition at line 184 of file XmlDeclaration.cs.

Member Data Documentation

◆ LocalName

override string System.Xml.XmlDeclaration.LocalName => Name

Gets the local name of the node.

Returns: For XmlDeclaration nodes, the local name is xml.

Definition at line 146 of file XmlDeclaration.cs.

◆ Name

override string System.Xml.XmlDeclaration.Name => "xml"

Gets the qualified name of the node.

Returns: For XmlDeclaration nodes, the name is xml.

Definition at line 142 of file XmlDeclaration.cs.

◆ NodeType

override XmlNodeType System.Xml.XmlDeclaration.NodeType => XmlNodeType.XmlDeclaration

Gets the type of the current node.

Returns: For XmlDeclaration nodes, this value is XmlNodeType.XmlDeclaration.

Definition at line 150 of file XmlDeclaration.cs.

Property Documentation

◆ Encoding

string? System.Xml.XmlDeclaration.Encoding

getset

Gets or sets the encoding level of the XML document.

Returns: The valid character encoding name. The most commonly supported character encoding names for XML are the following: Category Encoding Names Unicode UTF-8, UTF-16 ISO 10646 ISO-10646-UCS-2, ISO-10646-UCS-4 ISO 8859 ISO-8859-n (where "n" is a digit from 1 to 9) JIS X-0208-1997 ISO-2022-JP, Shift_JIS, EUC-JP This value is optional. If a value is not set, this property returns String.Empty.If an encoding attribute is not included, UTF-8 encoding is assumed when the document is written or saved out.

Definition at line 35 of file XmlDeclaration.cs.

◆ InnerText

override string System.Xml.XmlDeclaration.InnerText

getset

Gets or sets the concatenated values of the XmlDeclaration.

Returns: The concatenated values of the XmlDeclaration (that is, everything between <?xml and ?>).

Definition at line 87 of file XmlDeclaration.cs.

◆ Standalone

string System.Xml.XmlDeclaration.Standalone

getset

Gets or sets the value of the standalone attribute.

Returns: Valid values are yes if all entity declarations required by the XML document are contained within the document or no if an external document type definition (DTD) is required. If a standalone attribute is not present in the XML declaration, this property returns String.Empty.

Definition at line 49 of file XmlDeclaration.cs.

◆ Value

override string System.Xml.XmlDeclaration.Value

getset

Gets or sets the value of the XmlDeclaration.

Returns: The contents of the XmlDeclaration (that is, everything between <?xml and ?>).

Definition at line 73 of file XmlDeclaration.cs.

◆ Version

string System.Xml.XmlDeclaration.Version

getset

Gets the XML version of the document.

Returns: The value is always 1.0.

Definition at line 21 of file XmlDeclaration.cs.

The documentation for this class was generated from the following file:

D:/All cs/System.Xml/XmlDeclaration.cs

Public Member Functions

Public Attributes

Protected Member Functions

Properties

Detailed Description

Constructor & Destructor Documentation

◆ XmlDeclaration()

Member Function Documentation

◆ CloneNode()

◆ WriteContentTo()

◆ WriteTo()

Member Data Documentation

◆ LocalName

◆ Name

◆ NodeType

Property Documentation

◆ Encoding

◆ InnerText

◆ Standalone

◆ Value

◆ Version