C# Class HtmlAgilityPack.HtmlNode

Inheritance: IXPathNavigable

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Méthodes publiques

Свойство	Type	Description
ElementsFlags	System.Collections.Hashtable
HtmlNodeTypeNameComment	string
HtmlNodeTypeNameDocument	string
HtmlNodeTypeNameText	string

Private Properties

Свойство	Type	Description
CloseNode	void
GetId	string
GetXmlComment	string
HtmlNode	System
HtmlNode	System
SetId	void
WriteAttribute	void
WriteAttributes	void
WriteAttributes	void

Méthodes publiques

Méthode	Description
AppendChild ( HtmlNode newChild ) : HtmlNode	Adds the specified node to the end of the list of children of this node.
AppendChildren ( HtmlAgilityPack.HtmlNodeCollection newChildren ) : void	Adds the specified node to the end of the list of children of this node.
CanOverlapElement ( string name ) : bool	Determines if an element node can be kept overlapped.
Clone ( ) : HtmlNode	Creates a duplicate of the node
CloneNode ( bool deep ) : HtmlNode	Creates a duplicate of the node.
CloneNode ( string newName ) : HtmlNode	Creates a duplicate of the node and changes its name at the same time.
CloneNode ( string newName, bool deep ) : HtmlNode	Creates a duplicate of the node and changes its name at the same time.
CopyFrom ( HtmlNode node ) : void	Creates a duplicate of the node and the subtree under it.
CopyFrom ( HtmlNode node, bool deep ) : void	Creates a duplicate of the node.
CreateNavigator ( ) : XPathNavigator	Creates a new XPathNavigator object for navigating this HTML node.
CreateNode ( string html ) : HtmlNode	Creates an HTML node from a string representing literal HTML.
GetAttributeValue ( string name, bool def ) : bool	Helper method to get the value of an attribute of this node. If the attribute is not found, the default value will be returned.
GetAttributeValue ( string name, int def ) : int	Helper method to get the value of an attribute of this node. If the attribute is not found, the default value will be returned.
GetAttributeValue ( string name, string def ) : string	Helper method to get the value of an attribute of this node. If the attribute is not found, the default value will be returned.
InsertAfter ( HtmlNode newChild, HtmlNode refChild ) : HtmlNode	Inserts the specified node immediately after the specified reference node.
InsertBefore ( HtmlNode newChild, HtmlNode refChild ) : HtmlNode	Inserts the specified node immediately before the specified reference node.
IsCDataElement ( string name ) : bool	Determines if an element node is a CDATA element node.
IsClosedElement ( string name ) : bool	Determines if an element node is closed.
IsEmptyElement ( string name ) : bool	Determines if an element node is defined as empty.
IsOverlappedClosingElement ( string text ) : bool	Determines if a text corresponds to the closing tag of an node that can be kept overlapped.
PrependChild ( HtmlNode newChild ) : HtmlNode	Adds the specified node to the beginning of the list of children of this node.
PrependChildren ( HtmlAgilityPack.HtmlNodeCollection newChildren ) : void	Adds the specified node list to the beginning of the list of children of this node.
RemoveAll ( ) : void	Removes all the children and/or attributes of the current node.
RemoveAllChildren ( ) : void	Removes all the children of the current node.
RemoveChild ( HtmlNode oldChild ) : HtmlNode	Removes the specified child node.
RemoveChild ( HtmlNode oldChild, bool keepGrandChildren ) : HtmlNode	Removes the specified child node.
ReplaceChild ( HtmlNode newChild, HtmlNode oldChild ) : HtmlNode	Replaces the child node oldChild with newChild node.
SelectNodes ( string xpath ) : HtmlAgilityPack.HtmlNodeCollection	Selects a list of nodes matching the XPath expression.
SelectSingleNode ( string xpath ) : HtmlNode	Selects the first XmlNode that matches the XPath expression.
SetAttributeValue ( string name, string value ) : HtmlAgilityPack.HtmlAttribute	Helper method to set the value of an attribute of this node. If the attribute is not found, it will be created automatically.
WriteContentTo ( ) : string	Saves all the children of the node to a string.
WriteContentTo ( TextWriter outText ) : void	Saves all the children of the node to the specified TextWriter.
WriteTo ( ) : string	Saves the current node to a string.
WriteTo ( TextWriter outText ) : void	Saves the current node to the specified TextWriter.
WriteTo ( XmlWriter writer ) : void	Saves the current node to the specified XmlWriter.

Private Methods

Méthode	Description
CloseNode ( HtmlNode endnode ) : void
GetId ( ) : string
GetXmlComment ( HtmlAgilityPack.HtmlCommentNode comment ) : string
HtmlNode ( ) : System
HtmlNode ( HtmlNodeType type, HtmlAgilityPack.HtmlDocument ownerdocument, int index ) : System
SetId ( string id ) : void
WriteAttribute ( TextWriter outText, HtmlAgilityPack.HtmlAttribute att ) : void
WriteAttributes ( TextWriter outText, bool closing ) : void
WriteAttributes ( XmlWriter writer, HtmlNode node ) : void

Method Details

AppendChild() public méthode

Adds the specified node to the end of the list of children of this node.

public AppendChild ( HtmlNode newChild ) : HtmlNode
newChild	HtmlNode	The node to add. May not be null.
Résultat	HtmlNode

AppendChildren() public méthode

Adds the specified node to the end of the list of children of this node.

public AppendChildren ( HtmlAgilityPack.HtmlNodeCollection newChildren ) : void
newChildren	HtmlAgilityPack.HtmlNodeCollection	The node list to add. May not be null.
Résultat	void

CanOverlapElement() public static méthode

Determines if an element node can be kept overlapped.

public static CanOverlapElement ( string name ) : bool
name	string	The name of the element node to check. May not be null.
Résultat	bool

Clone() public méthode

Creates a duplicate of the node

public Clone ( ) : HtmlNode
Résultat	HtmlNode

CloneNode() public méthode

Creates a duplicate of the node.

public CloneNode ( bool deep ) : HtmlNode
deep	bool	true to recursively clone the subtree under the specified node; false to clone only the node itself.
Résultat	HtmlNode

CloneNode() public méthode

Creates a duplicate of the node and changes its name at the same time.

public CloneNode ( string newName ) : HtmlNode
newName	string	The new name of the cloned node. May not be null.
Résultat	HtmlNode

CloneNode() public méthode

Creates a duplicate of the node and changes its name at the same time.

public CloneNode ( string newName, bool deep ) : HtmlNode
newName	string	The new name of the cloned node. May not be null.
deep	bool	true to recursively clone the subtree under the specified node; false to clone only the node itself.
Résultat	HtmlNode

CopyFrom() public méthode

Creates a duplicate of the node and the subtree under it.

public CopyFrom ( HtmlNode node ) : void
node	HtmlNode	The node to duplicate. May not be null.
Résultat	void

CopyFrom() public méthode

Creates a duplicate of the node.

public CopyFrom ( HtmlNode node, bool deep ) : void
node	HtmlNode	The node to duplicate. May not be null.
deep	bool	true to recursively clone the subtree under the specified node, false to clone only the node itself.
Résultat	void

CreateNavigator() public méthode

Creates a new XPathNavigator object for navigating this HTML node.

public CreateNavigator ( ) : XPathNavigator
Résultat	System.Xml.XPath.XPathNavigator

CreateNode() public static méthode

Creates an HTML node from a string representing literal HTML.

public static CreateNode ( string html ) : HtmlNode
html	string	The HTML text.
Résultat	HtmlNode

GetAttributeValue() public méthode

Helper method to get the value of an attribute of this node. If the attribute is not found, the default value will be returned.

public GetAttributeValue ( string name, bool def ) : bool
name	string	The name of the attribute to get. May not be null.
def	bool	The default value to return if not found.
Résultat	bool

GetAttributeValue() public méthode

Helper method to get the value of an attribute of this node. If the attribute is not found, the default value will be returned.

public GetAttributeValue ( string name, int def ) : int
name	string	The name of the attribute to get. May not be null.
def	int	The default value to return if not found.
Résultat	int

GetAttributeValue() public méthode

Helper method to get the value of an attribute of this node. If the attribute is not found, the default value will be returned.

public GetAttributeValue ( string name, string def ) : string
name	string	The name of the attribute to get. May not be null.
def	string	The default value to return if not found.
Résultat	string

InsertAfter() public méthode

Inserts the specified node immediately after the specified reference node.

public InsertAfter ( HtmlNode newChild, HtmlNode refChild ) : HtmlNode
newChild	HtmlNode	The node to insert. May not be null.
refChild	HtmlNode	The node that is the reference node. The newNode is placed after the refNode.
Résultat	HtmlNode

InsertBefore() public méthode

Inserts the specified node immediately before the specified reference node.

public InsertBefore ( HtmlNode newChild, HtmlNode refChild ) : HtmlNode
newChild	HtmlNode	The node to insert. May not be null.
refChild	HtmlNode	The node that is the reference node. The newChild is placed before this node.
Résultat	HtmlNode

IsCDataElement() public static méthode

Determines if an element node is a CDATA element node.

public static IsCDataElement ( string name ) : bool
name	string	The name of the element node to check. May not be null.
Résultat	bool

IsClosedElement() public static méthode

Determines if an element node is closed.

public static IsClosedElement ( string name ) : bool
name	string	The name of the element node to check. May not be null.
Résultat	bool

IsEmptyElement() public static méthode

Determines if an element node is defined as empty.

public static IsEmptyElement ( string name ) : bool
name	string	The name of the element node to check. May not be null.
Résultat	bool

IsOverlappedClosingElement() public static méthode

Determines if a text corresponds to the closing tag of an node that can be kept overlapped.

public static IsOverlappedClosingElement ( string text ) : bool
text	string	The text to check. May not be null.
Résultat	bool

PrependChild() public méthode

Adds the specified node to the beginning of the list of children of this node.

public PrependChild ( HtmlNode newChild ) : HtmlNode
newChild	HtmlNode	The node to add. May not be null.
Résultat	HtmlNode

PrependChildren() public méthode

Adds the specified node list to the beginning of the list of children of this node.

public PrependChildren ( HtmlAgilityPack.HtmlNodeCollection newChildren ) : void
newChildren	HtmlAgilityPack.HtmlNodeCollection	The node list to add. May not be null.
Résultat	void

RemoveAll() public méthode

Removes all the children and/or attributes of the current node.

public RemoveAll ( ) : void
Résultat	void

RemoveAllChildren() public méthode

Removes all the children of the current node.

public RemoveAllChildren ( ) : void
Résultat	void

RemoveChild() public méthode

Removes the specified child node.

public RemoveChild ( HtmlNode oldChild ) : HtmlNode
oldChild	HtmlNode	The node being removed. May not be null.
Résultat	HtmlNode

RemoveChild() public méthode

Removes the specified child node.

public RemoveChild ( HtmlNode oldChild, bool keepGrandChildren ) : HtmlNode
oldChild	HtmlNode	The node being removed. May not be null.
keepGrandChildren	bool	true to keep grand children of the node, false otherwise.
Résultat	HtmlNode

ReplaceChild() public méthode

Replaces the child node oldChild with newChild node.

public ReplaceChild ( HtmlNode newChild, HtmlNode oldChild ) : HtmlNode
newChild	HtmlNode	The new node to put in the child list.
oldChild	HtmlNode	The node being replaced in the list.
Résultat	HtmlNode

SelectNodes() public méthode

Selects a list of nodes matching the XPath expression.

public SelectNodes ( string xpath ) : HtmlAgilityPack.HtmlNodeCollection
xpath	string	The XPath expression.
Résultat	HtmlAgilityPack.HtmlNodeCollection

SelectSingleNode() public méthode

Selects the first XmlNode that matches the XPath expression.

public SelectSingleNode ( string xpath ) : HtmlNode
xpath	string	The XPath expression. May not be null.
Résultat	HtmlNode

SetAttributeValue() public méthode

Helper method to set the value of an attribute of this node. If the attribute is not found, it will be created automatically.

public SetAttributeValue ( string name, string value ) : HtmlAgilityPack.HtmlAttribute
name	string	The name of the attribute to set. May not be null.
value	string	The value for the attribute.
Résultat	HtmlAgilityPack.HtmlAttribute

WriteContentTo() public méthode

Saves all the children of the node to a string.

public WriteContentTo ( ) : string
Résultat	string

WriteContentTo() public méthode

Saves all the children of the node to the specified TextWriter.

public WriteContentTo ( TextWriter outText ) : void
outText	System.IO.TextWriter	The TextWriter to which you want to save.
Résultat	void

WriteTo() public méthode

Saves the current node to a string.

public WriteTo ( ) : string
Résultat	string

WriteTo() public méthode

Saves the current node to the specified TextWriter.

public WriteTo ( TextWriter outText ) : void
outText	System.IO.TextWriter	The TextWriter to which you want to save.
Résultat	void

WriteTo() public méthode

Saves the current node to the specified XmlWriter.

public WriteTo ( XmlWriter writer ) : void
writer	System.Xml.XmlWriter	The XmlWriter to which you want to save.
Résultat	void

Property Details

ElementsFlags public_oe static_oe property

Gets a collection of flags that define specific behaviors for specific element nodes. The table contains a DictionaryEntry list with the lowercase tag name as the Key, and a combination of HtmlElementFlags as the Value.

public static Hashtable,System.Collections ElementsFlags
Résultat	System.Collections.Hashtable

HtmlNodeTypeNameComment public_oe static_oe property

Gets the name of a comment node. It is actually defined as '#comment'.

public static string HtmlNodeTypeNameComment
Résultat	string

HtmlNodeTypeNameDocument public_oe static_oe property

Gets the name of the document node. It is actually defined as '#document'.

public static string HtmlNodeTypeNameDocument
Résultat	string

HtmlNodeTypeNameText public_oe static_oe property

Gets the name of a text node. It is actually defined as '#text'.

public static string HtmlNodeTypeNameText
Résultat	string