Článek
11/18/2011

HtmlPage Class

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Permits access to, and manipulation of, the browser's Document Object Model (DOM).

Inheritance Hierarchy

System.Object
System.Windows.Browser.HtmlPage

Namespace: System.Windows.Browser
Assembly: System.Windows.Browser (in System.Windows.Browser.dll)

Syntax

'Declaration
Public NotInheritable Class HtmlPage

public static class HtmlPage

The HtmlPage type exposes the following members.

Properties

	Name	Description
	BrowserInformation	Gets general information about the browser, such as name, version, and operating system.
	Document	Gets the browser's document object.
	IsEnabled	Gets a value that indicates whether the rest of the public surface area of the HTML Bridge feature is enabled.
	IsPopupWindowAllowed	Indicates whether pop-up windows are allowed.
	Plugin	Gets a reference to the Silverlight plug-in that is defined within an <object> or <embed> tag on the host HTML page.
	Window	Gets the browser's window object.

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Methods

	Name	Description
	PopupWindow	Opens a pop-up window.
	RegisterCreateableType	Registers a managed type as available for creation from JavaScript code, through the Content.services.createObject and Content.services.createManagedObject helper methods.
	RegisterScriptableObject	Registers a managed object for scriptable access by JavaScript code.
	UnregisterCreateableType	Explicitly unregisters a managed type that was previously registered by using the RegisterCreateableType method.

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Remarks

Two Silverlight classes can be used to access and manipulate the DOM: HtmlPage and HtmlDocument.

When the Silverlight plug-in's enableHtmlAccess property is set to false, any attempt to use the HtmlPage class fails with a NotSupportedException stating that the feature is disabled.

For information about the enableHtmlAccess property, see Security Settings in HTML Bridge.

Version Information

Silverlight

Supported in: 5, 4, 3

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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