HtmlNode Class |
Represents an HTML node.
Inheritance HierarchySystemObject
WorkflowGen.My.HtmlAgilityPackHtmlNode
WorkflowGen.My.HtmlAgilityPackHtmlCommentNode
WorkflowGen.My.HtmlAgilityPackHtmlTextNode
WorkflowGen.My.HtmlAgilityPackHtmlNode
WorkflowGen.My.HtmlAgilityPackHtmlCommentNode
WorkflowGen.My.HtmlAgilityPackHtmlTextNode
Namespace: WorkflowGen.My.HtmlAgilityPack
Assembly: WorkflowGen.My (in WorkflowGen.My.dll) Version: 9.1.0.0 (9.1.0.20241025)
SyntaxThe HtmlNode type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | HtmlNode |
Initializes HtmlNode, providing type, owner and where it exists in a collection
|
Properties| Name | Description | |
|---|---|---|
 | Attributes |
Gets the collection of HTML attributes for this node. May not be null.
|
| ChildNodes |
Gets all the children of the node.
|
| Closed |
Gets a value indicating if this node has been closed or not.
|
| ClosingAttributes |
Gets the collection of HTML attributes for the closing tag. May not be null.
|
| FirstChild |
Gets the first child of the node.
|
| HasAttributes |
Gets a value indicating whether the current node has any attributes.
|
| HasChildNodes |
Gets a value indicating whether this node has any child nodes.
|
| HasClosingAttributes |
Gets a value indicating whether the current node has any attributes on the closing tag.
|
| Id |
Gets or sets the value of the 'id' HTML attribute. The document must have been parsed using the OptionUseIdAttribute set to true.
|
| InnerHtml |
Gets or Sets the HTML between the start and end tags of the object.
|
| InnerText |
Gets or Sets the text between the start and end tags of the object.
|
| LastChild |
Gets the last child of the node.
|
| Line |
Gets the line number of this node in the document.
|
| LinePosition |
Gets the column number of this node in the document.
|
| Name |
Gets or sets this node's name.
|
| NextSibling |
Gets the HTML node immediately following this element.
|
| NodeType |
Gets the type of this node.
|
| OriginalName |
The original unaltered name of the tag
|
| OuterHtml |
Gets or Sets the object and its content in HTML.
|
| OwnerDocument |
Gets the HtmlDocument to which this node belongs.
|
| ParentNode |
Gets the parent of this node (for nodes that can have parents).
|
| PreviousSibling |
Gets the node immediately preceding this node.
|
| StreamPosition |
Gets the stream position of this node in the document, relative to the start of the document.
|
| XPath |
Gets a valid XPath string that points to this node
|
Methods| Name | Description | |
|---|---|---|
| Ancestors |
Returns a collection of all ancestor nodes of this element.
|
| Ancestors(String) |
Get Ancestors with matching name
|
| AncestorsAndSelf |
Returns a collection of all ancestor nodes of this element.
|
| AncestorsAndSelf(String) |
Gets all anscestor nodes and the current node
|
| AppendChild |
Adds the specified node to the end of the list of children of this node.
|
| AppendChildren |
Adds the specified node to the end of the list of children of this node.
|
 | CanOverlapElement |
Determines if an element node can be kept overlapped.
|
| ChildAttributes |
Gets all Attributes with name
|
| Clone |
Creates a duplicate of the node
|
| CloneNode(Boolean) |
Creates a duplicate of the node.
|
| CloneNode(String) |
Creates a duplicate of the node and changes its name at the same time.
|
| CloneNode(String, Boolean) |
Creates a duplicate of the node and changes its name at the same time.
|
| CopyFrom(HtmlNode) |
Creates a duplicate of the node and the subtree under it.
|
| CopyFrom(HtmlNode, Boolean) |
Creates a duplicate of the node.
|
| CreateNavigator |
Creates a new XPathNavigator object for navigating this HTML node.
|
| CreateNode |
Creates an HTML node from a string representing literal HTML.
|
| CreateRootNavigator |
Creates an XPathNavigator using the root of this document.
|
| DescendantNodes |
Gets all Descendant nodes for this node and each of child nodes
|
| DescendantNodesAndSelf |
Returns a collection of all descendant nodes of this element, in document order
|
| Descendants |
Gets all Descendant nodes in enumerated list
|
| Descendants(String) |
Get all descendant nodes with matching name
|
| DescendantsAndSelf |
Returns a collection of all descendant nodes of this element, in document order
|
| DescendantsAndSelf(String) |
Gets all descendant nodes including this node
|
| Element |
Gets first generation child node matching name
|
| Elements |
Gets matching first generation child nodes matching name
|
| GetAttributeValue(String, Boolean) |
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, Int32) |
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, 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 |
Inserts the specified node immediately after the specified reference node.
|
| InsertBefore |
Inserts the specified node immediately before the specified reference node.
|
| IsCDataElement |
Determines if an element node is a CDATA element node.
|
| IsClosedElement |
Determines if an element node is closed.
|
| IsEmptyElement |
Determines if an element node is defined as empty.
|
| IsOverlappedClosingElement |
Determines if a text corresponds to the closing tag of an node that can be kept overlapped.
|
| PrependChild |
Adds the specified node to the beginning of the list of children of this node.
|
| PrependChildren |
Adds the specified node list to the beginning of the list of children of this node.
|
| Remove |
Removes node from parent collection
|
| RemoveAll |
Removes all the children and/or attributes of the current node.
|
| RemoveAllChildren |
Removes all the children of the current node.
|
| RemoveChild(HtmlNode) |
Removes the specified child node.
|
| RemoveChild(HtmlNode, Boolean) |
Removes the specified child node.
|
| ReplaceChild |
Replaces the child node oldChild with newChild node.
|
| SelectNodes |
Selects a list of nodes matching the XPath expression.
|
| SelectSingleNode |
Selects the first XmlNode that matches the XPath expression.
|
| SetAttributeValue |
Helper method to set the value of an attribute of this node. If the attribute is not found, it will be created automatically.
|
| WriteContentTo |
Saves all the children of the node to a string.
|
| WriteContentTo(TextWriter) |
Saves all the children of the node to the specified TextWriter.
|
| WriteTo |
Saves the current node to a string.
|
| WriteTo(TextWriter) |
Saves the current node to the specified TextWriter.
|
| WriteTo(XmlWriter) |
Saves the current node to the specified XmlWriter.
|
Fields| Name | Description | |
|---|---|---|
 | ElementsFlags |
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.
|
| HtmlNodeTypeNameComment |
Gets the name of a comment node. It is actually defined as '#comment'.
|
| HtmlNodeTypeNameDocument |
Gets the name of the document node. It is actually defined as '#document'.
|
| HtmlNodeTypeNameText |
Gets the name of a text node. It is actually defined as '#text'.
|
See Also