Document Class
The Document represents the entire HTML, XML or SVG document. Conceptually, it is the root of the document tree, and provides the primary access to the document's data.
Inheritance Hierarchy

Namespace: Aspose.Html.Dom
Assembly: Aspose.HTML (in Aspose.HTML.dll) Version: 20.9
Syntax
public class Document : Node, IDocumentTraversal, 
	IXPathEvaluator, IDocumentEvent, IParentNode, IElementTraversal, INonElementParentNode, 
	IDocumentStyle, IGlobalEventHandlers

The Document type exposes the following members.

Properties
  NameDescription
Public propertyAttributes
A NamedNodeMap containing the attributes of this node (if it is an Element) or null otherwise.
(Inherited from Node.)
Public propertyBaseURI
The absolute base URI of this node or null if the implementation wasn't able to obtain an absolute URI.
(Overrides NodeBaseURI.)
Public propertyCharacterSet
Gets the document's encoding.
Public propertyCharset
Gets the document's encoding.
Public propertyChildElementCount
Returns the current number of element nodes that are children of this element. 0 if this element has no child nodes that are of nodeType 1.
Public propertyChildNodes
A NodeList that contains all children of this node. If there are no children, this is a NodeList containing no nodes..
(Inherited from Node.)
Public propertyChildren
Returns the child elements.
Public propertyContentType
Gets the document content type.
Public propertyContext
Gets the current browsing context.
Public propertyDefaultView
The defaultView IDL attribute of the Document interface, on getting, must return this Document's browsing context's WindowProxy object, if this Document has an associated browsing context, or null otherwise.
Public propertyDoctype
The Document Type Declaration associated with this document.
Public propertyDocumentElement
This is a convenience attribute that allows direct access to the child node that is the document element of the document.
Public propertyDocumentURI
The location of the document or null if undefined or if the Document was created using DOMImplementation.createDocument.
Public propertyFirstChild
The first child of this node. If there is no such node, this returns null.
(Inherited from Node.)
Public propertyFirstElementChild
Returns the first child element node of this element. null if this element has no child elements.
Public propertyImplementation
The DOMImplementation object that handles this document.
Public propertyInputEncoding
Gets the document's encoding.
Public propertyLastChild
The last child of this node. If there is no such node, this returns null.
(Inherited from Node.)
Public propertyLastElementChild
Returns the last child element node of this element. null if this element has no child elements.
Public propertyLocalName
Returns the local part of the qualified name of this node. For nodes of any type other than ELEMENT_NODE and ATTRIBUTE_NODE and nodes created with a DOM Level 1 method, such as Document.createElement(), this is always null.
(Inherited from Node.)
Public propertyLocation
The location of the document.
Public propertyNamespaceURI
The namespace URI of this node, or null if it is unspecified.
(Inherited from Node.)
Public propertyNextElementSibling
Returns the next sibling element node of this element. null if this element has no element sibling nodes that come after this one in the document tree.
Public propertyNextSibling
The node immediately following this node. If there is no such node, this returns null.
(Inherited from Node.)
Public propertyNodeName
The name of this node, depending on its type.
(Overrides NodeNodeName.)
Public propertyNodeType
A code representing the type of the underlying object.
(Overrides NodeNodeType.)
Public propertyNodeValue
The value of this node, depending on its type.
(Inherited from Node.)
Public propertyOrigin
Gets the document origin.
Public propertyOwnerDocument
Gets the owner document.
(Overrides NodeOwnerDocument.)
Public propertyParentElement
Gets the parent Element of this node.
(Inherited from Node.)
Public propertyParentNode
The parent of this node. All nodes, except Attr, Document, DocumentFragment, Entity, and Notation may have a parent. However, if a node has just been created and not yet added to the tree, or if it has been removed from the tree, this is null.
(Inherited from Node.)
Public propertyPrefix
The namespace prefix of this node, or null if it is unspecified. When it is defined to be null, setting it has no effect
(Inherited from Node.)
Public propertyPreviousElementSibling
Returns the previous sibling element node of this element. null if this element has no element sibling nodes that come before this one in the document tree.
Public propertyPreviousSibling
The node immediately preceding this node. If there is no such node, this returns null.
(Inherited from Node.)
Public propertyReadyState
Returns the document readiness. The "loading" while the Document is loading, "interactive" once it is finished parsing but still loading sub-resources, and "complete" once it has loaded.
Public propertyStrictErrorChecking
An attribute specifying whether error checking is enforced or not. When set to false, the implementation is free to not test every possible error case normally defined on DOM operations, and not raise any DOMException on DOM operations or report errors while using Document.normalizeDocument(). In case of error, the behavior is undefined. This attribute is true by default.
Public propertyStyleSheets
A list containing all the style sheets explicitly linked into or embedded in a document. For HTML documents, this includes external style sheets, included via the HTML LINK element, and inline STYLE elements.
Public propertyTextContent
This attribute returns the text content of this node and its descendants. When it is defined to be null, setting it has no effect. On setting, any possible children this node may have are removed and, if it the new string is not empty or null, replaced by a single Text node containing the string this attribute is set to.
(Inherited from Node.)
Public propertyXmlStandalone
An attribute specifying, as part of the XML declaration, whether this document is standalone. This is false when unspecified.
Public propertyXmlVersion
An attribute specifying, as part of the XML declaration, the version number of this document. If there is no declaration and if this document supports the "XML" feature, the value is "1.0". If this document does not support the "XML" feature, the value is always null.
Methods
  NameDescription
Public methodAddEventListener(String, IEventListener)
This method allows the registration of event listeners on the event target.
(Inherited from EventTarget.)
Public methodAddEventListener(String, DOMEventHandler, Boolean)
This method allows the registration of event listeners on the event target.
(Inherited from EventTarget.)
Public methodAddEventListener(String, IEventListener, Boolean)
This method allows the registration of event listeners on the event target.
(Inherited from EventTarget.)
Public methodAppendChild
Adds the node newChild to the end of the list of children of this node. If the newChild is already in the tree, it is first removed.
(Inherited from Node.)
Public methodCloneNode
Returns a duplicate of this node, i.e., serves as a generic copy constructor for nodes. The duplicate node has no parent (parentNode is null) and no user data.
(Inherited from Node.)
Public methodCloneNode(Boolean)
Returns a duplicate of this node, i.e., serves as a generic copy constructor for nodes. The duplicate node has no parent (parentNode is null) and no user data.
(Inherited from Node.)
Public methodCreateAttribute
Creates an Attr of the given name.
Public methodCreateAttributeNS
Creates an attribute of the given qualified name and namespace URI.
Public methodCreateCDATASection
Creates a CDATASection node whose value is the specified string.
Public methodCreateComment
Creates a Comment node given the specified string.
Public methodCreateDocumentFragment
Creates an empty DocumentFragment object.
Public methodCreateDocumentType
Creates a DocumentType node.
Public methodCreateElement
Creates an element of the type specified. Note that the instance returned implements the Element interface, so attributes can be specified directly on the returned object.
Public methodCreateElementNS
Creates an element of the given qualified name and namespace URI.
Public methodCreateEntityReference
Creates an EntityReference object. In addition, if the referenced entity is known, the child list of the EntityReference node is made the same as that of the corresponding Entity node.
Public methodCreateEvent
Creates an Event of a type supported by the implementation.
Public methodCreateExpression
Creates a parsed XPath expression with resolved namespaces. This is useful when an expression will be reused in an application since it makes it possible to compile the expression string into a more efficient internal form and preresolve all namespace prefixes which occur within the expression.
Public methodCreateNodeIterator(Node)
Create a new NodeIterator over the subtree rooted at the specified node.
Public methodCreateNodeIterator(Node, Int64)
Create a new NodeIterator over the subtree rooted at the specified node.
Public methodCreateNodeIterator(Node, Int64, INodeFilter)
Create a new NodeIterator over the subtree rooted at the specified node.
Public methodCreateNSResolver
Adapts any DOM node to resolve namespaces so that an XPath expression can be easily evaluated relative to the context of the node where it appeared within the document. This adapter works like the DOM Level 3 method lookupNamespaceURI on nodes in resolving the namespaceURI from a given prefix using the current information available in the node's hierarchy at the time lookupNamespaceURI is called, also correctly resolving the implicit xml prefix.
Public methodCreateProcessingInstruction
Creates a ProcessingInstruction node given the specified name and data strings.
Public methodCreateTextNode
Creates a Text node given the specified string.
Public methodCreateTreeWalker(Node)
Create a new TreeWalker over the subtree rooted at the specified node.
Public methodCreateTreeWalker(Node, Int64)
Create a new TreeWalker over the subtree rooted at the specified node.
Public methodCreateTreeWalker(Node, Int64, INodeFilter)
Create a new TreeWalker over the subtree rooted at the specified node.
Public methodDispatchEvent
This method allows the dispatch of events into the implementations event model.
(Inherited from EventTarget.)
Public methodDispose
Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
(Inherited from EventTarget.)
Protected methodDispose(Boolean)
Releases unmanaged and - optionally - managed resources.
(Overrides NodeDispose(Boolean).)
Public methodEquals
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
Public methodEvaluate
Evaluates an XPath expression string and returns a result of the specified type if possible.
Protected methodFinalize
Finalizes an instance of the Node class.
(Inherited from Node.)
Public methodGetElementById
Returns the Element that has an ID attribute with the given value. If no such element exists, this returns null. If more than one element has an ID attribute with that value, what is returned is undefined.
Public methodGetElementsByClassName
Returns a live NodeList object containing all the elements in the document that have all the classes specified in argument. http://www.w3.org/TR/dom/
Public methodGetElementsByTagName
Returns a NodeList of all the Elements in document order with a given tag name and are contained in the document.
Public methodGetElementsByTagNameNS
Returns a NodeList of all the Elements with a given local name and namespace URI in document order.
Public methodGetHashCode
Serves as a hash function for a particular type.
(Inherited from Object.)
Public methodGetType
Gets the type of the current instance.
(Inherited from Object.)
Public methodHasAttributes
Returns whether this node (if it is an element) has any attributes
(Inherited from Node.)
Public methodHasChildNodes
Returns whether this node has any children.
(Inherited from Node.)
Public methodImportNode
Imports a node from another document to this document, without altering or removing the source node from the original document; this method creates a new copy of the source node.
Public methodInsertBefore
Inserts the node before the existing child node child. If child is null, insert node at the end of the list of children. If child is a DocumentFragment object, all of its children are inserted, in the same order, before child. If the child is already in the tree, it is first removed.
(Inherited from Node.)
Public methodIsDefaultNamespace
This method checks if the specified namespaceURI is the default namespace or not.
(Inherited from Node.)
Public methodIsEqualNode
Tests whether two nodes are equal. This method tests for equality of nodes, not sameness (i.e., whether the two nodes are references to the same object) which can be tested with Node.isSameNode(). All nodes that are the same will also be equal, though the reverse may not be true.
(Inherited from Node.)
Public methodIsSameNode
Returns whether this node is the same node as the given one. This method provides a way to determine whether two Node references returned by the implementation reference the same object. When two Node references are references to the same object, even if through a proxy, the references may be used completely interchangeably, such that all attributes have the same values and calling the same DOM method on either reference always has exactly the same effect.
(Inherited from Node.)
Public methodLookupNamespaceURI
Look up the namespace URI associated to the given prefix, starting from this node.
(Inherited from Node.)
Public methodLookupPrefix
Look up the prefix associated to the given namespace URI, starting from this node. The default namespace declarations are ignored by this method. See Namespace Prefix Lookup for details on the algorithm used by this method.
(Inherited from Node.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodNavigate(String)
Loads the document at the specified Uniform Resource Locator (URL) into the current instance, replacing the previous content.
Public methodNavigate(RequestMessage)
Loads the document based on specified request object, replacing the previous content.
Public methodNavigate(Url)
Loads the document at the specified Uniform Resource Locator (URL) into the current instance, replacing the previous content.
Public methodNavigate(Stream, Url)
Loads the document from specified content and using baseUri to resolve relative resources, replacing the previous content.
Public methodNavigate(Stream, String)
Loads the document from specified content and using baseUri to resolve relative resources, replacing the previous content.
Public methodNavigate(String, Url)
Loads the document from specified content and using baseUri to resolve relative resources, replacing the previous content.
Public methodNavigate(String, String)
Loads the document from specified content and using baseUri to resolve relative resources, replacing the previous content.
Public methodNormalize
Puts all Text nodes in the full depth of the sub-tree underneath this Node, including attribute nodes, into a "normal" form where only structure (e.g., elements, comments, processing instructions, CDATA sections, and entity references) separates Text nodes, i.e., there are neither adjacent Text nodes nor empty Text nodes. This can be used to ensure that the DOM view of a document is the same as if it were saved and re-loaded, and is useful when operations (such as XPointer [XPointer] lookups) that depend on a particular document tree structure are to be used. If the parameter "normalize-characters" of the DOMConfiguration object attached to the Node.ownerDocument is true, this method will also fully normalize the characters of the Text nodes.
(Inherited from Node.)
Public methodQuerySelector
Returns the first Element in document, which match selector
Public methodQuerySelectorAll
Returns a NodeList of all the Elements in document, which match selector
Public methodRemoveChild
Removes the child node indicated by oldChild from the list of children, and returns it.
(Inherited from Node.)
Public methodRemoveEventListener(String, IEventListener)
This method allows the removal of event listeners from the event target. If an IEventListener is removed from an EventTarget while it is processing an event, it will not be triggered by the current actions. Event Listeners can never be invoked after being removed.
(Inherited from EventTarget.)
Public methodRemoveEventListener(String, DOMEventHandler, Boolean)
This method allows the removal of event listeners from the event target. If an IEventListener is removed from an EventTarget while it is processing an event, it will not be triggered by the current actions. Event Listeners can never be invoked after being removed.
(Inherited from EventTarget.)
Public methodRemoveEventListener(String, IEventListener, Boolean)
This method allows the removal of event listeners from the event target. If an IEventListener is removed from an EventTarget while it is processing an event, it will not be triggered by the current actions. Event Listeners can never be invoked after being removed.
(Inherited from EventTarget.)
Public methodRenderTo
This method is used to render the contents of the current document to a specified graphical device.
Public methodReplaceChild
Replaces the child node oldChild with newChild in the list of children, and returns the oldChild node. If newChild is a DocumentFragment object, oldChild is replaced by all of the DocumentFragment children, which are inserted in the same order. If the newChild is already in the tree, it is first removed.
(Inherited from Node.)
Public methodToString
Returns a String that represents this instance.
(Inherited from Node.)
Public methodWrite
Write a string of text to a document stream opened by open(). Note that the function will produce a document which is not necessarily driven by a DTD and therefore might be produce an invalid result in the context of the document.
Public methodWriteLn
Write a string of text followed by a newline character to a document stream opened by open(). Note that the function will produce a document which is not necessarily driven by a DTD and therefore might be produce an invalid result in the context of the document
Events
  NameDescription
Public eventOnAbort
Gets or sets event handler for OnAbort event.
Public eventOnBlur
Gets or sets event handler for OnBlur event.
Public eventOnCancel
Gets or sets event handler for OnCancel event.
Public eventOnCanplay
Gets or sets event handler for OnCanplay event.
Public eventOnCanPlayThrough
Gets or sets event handler for OnCanPlayThrough event.
Public eventOnChange
Gets or sets event handler for OnChange event.
Public eventOnClick
Gets or sets event handler for OnClick event.
Public eventOnCueChange
Gets or sets event handler for OnCueChange event.
Public eventOnDblClick
Gets or sets event handler for OnDblClick event.
Public eventOnDurationChange
Gets or sets event handler for OnDurationChange event.
Public eventOnEmptied
Gets or sets event handler for OnEmptied event.
Public eventOnEnded
Gets or sets event handler for OnEnded event.
Public eventOnError
Gets or sets event handler for OnError event.
Public eventOnFocus
Gets or sets event handler for OnFocus event.
Public eventOnInput
Gets or sets event handler for OnInput event.
Public eventOnInvalid
Gets or sets event handler for OnInvalid event.
Public eventOnKeyDown
Gets or sets event handler for OnKeyDown event.
Public eventOnKeyPress
Gets or sets event handler for OnKeyPress event.
Public eventOnKeyUp
Gets or sets event handler for OnKeyUp event.
Public eventOnLoad
Gets or sets event handler for OnLoad event.
Public eventOnLoadedData
Gets or sets event handler for OnLoadedData event.
Public eventOnLoadedMetadata
Gets or sets event handler for OnLoadedMetadata event.
Public eventOnLoadStart
Gets or sets event handler for OnLoadStart event.
Public eventOnMouseDown
Gets or sets event handler for OnMouseDown event.
Public eventOnMouseEnter
Gets or sets event handler for OnMouseEnter event.
Public eventOnMouseLeave
Gets or sets event handler for OnMouseLeave event.
Public eventOnMouseMove
Gets or sets event handler for OnMouseMove event.
Public eventOnMouseOut
Gets or sets event handler for OnMouseOut event.
Public eventOnMouseOver
Gets or sets event handler for OnMouseOver event.
Public eventOnMouseUp
Gets or sets event handler for OnMouseUp event.
Public eventOnMouseWheel
Gets or sets event handler for OnMouseWheel event.
Public eventOnPause
Gets or sets event handler for OnPause event.
Public eventOnPlay
Gets or sets event handler for OnPlay event.
Public eventOnPlaying
Gets or sets event handler for OnPlaying event.
Public eventOnProgress
Gets or sets event handler for OnProgress event.
Public eventOnRateChange
Gets or sets event handler for OnRateChange event.
Public eventOnReadyStateChange
Gets or sets event handler for OnReadyStateChange event.
Public eventOnReset
Gets or sets event handler for OnReset event.
Public eventOnResize
Gets or sets event handler for OnResize event.
Public eventOnScroll
Gets or sets event handler for OnScroll event.
Public eventOnSeeked
Gets or sets event handler for OnSeeked event.
Public eventOnSeeking
Gets or sets event handler for OnSeeking event.
Public eventOnSelect
Gets or sets event handler for OnSelect event.
Public eventOnShow
Gets or sets event handler for OnShow event.
Public eventOnStalled
Gets or sets event handler for OnStalled event.
Public eventOnSubmit
Gets or sets event handler for OnSubmit event.
Public eventOnSuspend
Gets or sets event handler for OnSuspend event.
Public eventOnTimeUpdate
Gets or sets event handler for OnTimeUpdate event.
Public eventOnToggle
Gets or sets event handler for OnToggle event.
Public eventOnVolumeChange
Gets or sets event handler for OnVolumeChange event.
Public eventOnWaiting
Gets or sets event handler for OnWaiting event.
See Also