Interface IHTMLElement

Interface which publishes to the user the main functionality of each HTML element.

Namespace: Syncfusion.Windows.Forms.HTMLUI

Assembly: Syncfusion.HTMLUI.Windows.dll

Syntax

public interface IHTMLElement

Properties

AccessKey

Gets or sets the hot key which used for fast access of the HTML element.

Declaration

Keys AccessKey { get; set; }

Property Value

Type	Description
System.Windows.Forms.Keys

Attributes

Gets the list of attributes set to the current element.

Declaration

IHTMLAttributesCollection Attributes { get; }

Property Value

Type	Description
IHTMLAttributesCollection

Children

Gets the sub elements of the current HTML element.

Declaration

IHTMLElementsCollection Children { get; }

Property Value

Type	Description
IHTMLElementsCollection

Control

Gets the reference of the control which holds this object.

Declaration

HTMLUIControl Control { get; }

Property Value

Type	Description
HTMLUIControl

Events

Gets the list of Events supported by the current element.

Declaration

IHTMLEventsCollection Events { get; }

Property Value

Type	Description
IHTMLEventsCollection

Focused

Gets a value indicating whether the element has input focus.

Declaration

bool Focused { get; }

Property Value

Type	Description
System.Boolean

Format

Gets the formatting of element used for rendering.

Declaration

IHTMLFormat Format { get; }

Property Value

Type	Description
IHTMLFormat

ID

Gets or sets the unique identifier of the HTML element in the HTML elements objects tree. This id is specified by the user.

Declaration

string ID { get; set; }

Property Value

Type	Description
System.String

InnerHTML

Gets or sets the HTML inner text of the current HTML element, without the current element declaration.

Declaration

string InnerHTML { get; set; }

Property Value

Type	Description
System.String

IsResizable

Gets a value indicating whether the current element is resizable if document is changed.

Declaration

bool IsResizable { get; }

Property Value

Type	Description
System.Boolean

IsVisible

Gets a value indicating whether the current element's visibility to user.

Declaration

bool IsVisible { get; }

Property Value

Type	Description
System.Boolean

Item[String]

Gets or sets the value for the attribute with the specified attribute name.

Declaration

string this[string attributeName] { get; set; }

Parameters

Type	Name	Description
System.String	attributeName	String attribute name

Property Value

Type	Description
System.String

Location

Gets the real Location of the element after rendering in control client coordinates.

Declaration

Point Location { get; }

Property Value

Type	Description
System.Drawing.Point

Name

Gets the unique name of the HTML element in the HTML elements objects tree.

Declaration

string Name { get; }

Property Value

Type	Description
System.String

OuterHTML

Gets the HTML text including the inner and current element text.

Declaration

string OuterHTML { get; }

Property Value

Type	Description
System.String

Parent

Gets the parent element of the current element.

Declaration

IHTMLElement Parent { get; }

Property Value

Type	Description
IHTMLElement

SelectedText

Gets the selected text of the element and its children.

Declaration

string SelectedText { get; }

Property Value

Type	Description
System.String

Size

Gets the real Size of the element after rendering.

Declaration

Size Size { get; }

Property Value

Type	Description
System.Drawing.Size

TabIndex

Gets or sets the tab index for the HTML element.

Declaration

int TabIndex { get; set; }

Property Value

Type	Description
System.Int32

Remarks

Objects with a positive TabIndex are selected in increasing order and in source order to resolve duplicates. Objects with an TabIndex of zero are selected in source order. Objects with a negative TabIndex are omitted from the tabbing order.

Text

Gets the text of the element and its children.

Declaration

string Text { get; }

Property Value

Type	Description
System.String

UniqueID

Gets the unique id of the element. Control guarantees that this id is always unique for the document.

Declaration

string UniqueID { get; }

Property Value

Type	Description
System.String

Methods

ApplyFormat(IHTMLFormat)

Applies the format to the element.

Declaration

void ApplyFormat(IHTMLFormat format)

Parameters

Type	Name	Description
IHTMLFormat	format	Format to be attached to the element.

BeginUpdate()

Disables event raising by the element.

Declaration

void BeginUpdate()

CalculateFormat()

Calculates the format from arrays of possible formats.

Declaration

void CalculateFormat()

CalculatePosition()

Calculates the position of the element for rendering.

Declaration

void CalculatePosition()

CalculateSize()

Calculates the size of the element from it's content.

Declaration

void CalculateSize()

DrawElement(PaintEventArgs)

Draws the element into the control.

Declaration

void DrawElement(PaintEventArgs e)

Parameters

Type	Name	Description
System.Windows.Forms.PaintEventArgs	e	PaintEventArgs instance

EndUpdate()

Enables event raising by the element.

Declaration

void EndUpdate()

Focus()

Sets the input focus to the element.

Declaration

bool Focus()

Returns

Type	Description
System.Boolean	True if the input focus request was successful; false otherwise.

Events

BeforeStyleCalculated

Event. Raised before the CSS style of the element ( Format ) is merged.

Declaration

event PreStyleCalculatedEventHandler BeforeStyleCalculated

Event Type

Type	Description
PreStyleCalculatedEventHandler

Click

Event. Raised when the mouse is clicked.

Declaration

event EventHandler Click

Event Type

Type	Description
System.EventHandler

DoubleClick

Event. Raised when mouse is double clicked.

Declaration

event EventHandler DoubleClick

Event Type

Type	Description
System.EventHandler

GotFocus

Event. Raised when the element gets focus.

Declaration

event EventHandler GotFocus

Event Type

Type	Description
System.EventHandler

KeyDown

Event. Raised when key is down.

Declaration

event EventHandler KeyDown

Event Type

Type	Description
System.EventHandler

KeyPress

Event. Raised when key is pressed.

Declaration

event EventHandler KeyPress

Event Type

Type	Description
System.EventHandler

KeyUp

Event. Raised when key is up.

Declaration

event EventHandler KeyUp

Event Type

Type	Description
System.EventHandler

Leave

Event. Raised when the element has lost focus.

Declaration

event EventHandler Leave

Event Type

Type	Description
System.EventHandler

LocationCalculated

Event. Raised when the location of the element is calculated.

Declaration

event EventHandler LocationCalculated

Event Type

Type	Description
System.EventHandler

MouseDown

Event. Raised when mouse button is down.

Declaration

event EventHandler MouseDown

Event Type

Type	Description
System.EventHandler

MouseEnter

Event. Raised when mouse enters.

Declaration

event EventHandler MouseEnter

Event Type

Type	Description
System.EventHandler

MouseLeave

Event. Raised when mouse leaves.

Declaration

event EventHandler MouseLeave

Event Type

Type	Description
System.EventHandler

MouseMove

Event. Raised when mouse moves.

Declaration

event EventHandler MouseMove

Event Type

Type	Description
System.EventHandler

Paint

Event. Raised before the element or its part is painted.

Declaration

event ElementPaintEventHandler Paint

Event Type

Type	Description
ElementPaintEventHandler

SizeCalculated

Event. Raised when the size of the element is calculated.

Declaration

event EventHandler SizeCalculated

Event Type

Type	Description
System.EventHandler

TabIndexChanged

Event. Raised when the TabIndex property value has been changed.

Declaration

event EventHandler TabIndexChanged

Event Type

Type	Description
System.EventHandler