HttpBrowserCapabilities Class

Definition

Enables the server to gather information on the capabilities of the browser that is running on the client.

public ref class HttpBrowserCapabilities : System::Web::Configuration::HttpCapabilitiesBase
public class HttpBrowserCapabilities : System.Web.Configuration.HttpCapabilitiesBase
type HttpBrowserCapabilities = class
    inherit HttpCapabilitiesBase
Public Class HttpBrowserCapabilities
Inherits HttpCapabilitiesBase
Inheritance
HttpBrowserCapabilities
Derived

Remarks

The HttpBrowserCapabilities properties are accessible through the Browser property of the ASP.NET intrinsic Request object.

Constructors

HttpBrowserCapabilities()

Creates a new instance of the HttpBrowserCapabilities class.

Properties

ActiveXControls

Gets a value indicating whether the client browser supports ActiveX controls.

Adapters

Returns the collection of available control adapters.

(Inherited from HttpCapabilitiesBase)
AOL

Gets a value indicating whether the client is an America Online (AOL) browser.

BackgroundSounds

Gets a value indicating whether the client browser supports background sounds.

Beta

Gets a value indicating whether the browser is a beta release.

Browser

Gets the browser string (if any) that was transmitted in the User-Agent header.

Browsers

Gets an ArrayList of the browsers in the Capabilities dictionary.

(Inherited from HttpCapabilitiesBase)
CanCombineFormsInDeck

Gets a value indicating whether the browser supports decks that contain multiple forms, such as separate cards.

(Inherited from HttpCapabilitiesBase)
CanInitiateVoiceCall

Gets a value indicating whether the browser device is capable of initiating a voice call.

(Inherited from HttpCapabilitiesBase)
CanRenderAfterInputOrSelectElement

Gets a value indicating whether the browser supports page content following WML <select> or <input> elements.

(Inherited from HttpCapabilitiesBase)
CanRenderEmptySelects

Gets a value indicating whether the browser supports empty HTML <select> elements.

(Inherited from HttpCapabilitiesBase)
CanRenderInputAndSelectElementsTogether

Gets a value indicating whether the browser supports WML INPUT and SELECT elements together on the same card.

(Inherited from HttpCapabilitiesBase)
CanRenderMixedSelects

Gets a value indicating whether the browser supports WML <option> elements that specify both onpick and value attributes.

(Inherited from HttpCapabilitiesBase)
CanRenderOneventAndPrevElementsTogether

Gets a value indicating whether the browser supports WML <onevent> and <prev> elements that coexist within the same WML card.

(Inherited from HttpCapabilitiesBase)
CanRenderPostBackCards

Gets a value indicating whether the browser supports WML cards for postback.

(Inherited from HttpCapabilitiesBase)
CanRenderSetvarZeroWithMultiSelectionList

Gets a value indicating whether the browser supports WML <setvar> elements with a value attribute of 0.

(Inherited from HttpCapabilitiesBase)
CanSendMail

Gets a value indicating whether the browser supports sending email by using the HTML <mailto> element for displaying electronic addresses.

(Inherited from HttpCapabilitiesBase)
Capabilities

Used internally to get the defined capabilities of the browser.

(Inherited from HttpCapabilitiesBase)
CDF

Gets a value indicating whether the client browser supports Channel Definition Format (CDF) for webcasting.

ClrVersion

Gets the version number of the .NET common language runtime installed on the client.

Cookies

Gets a value indicating whether the client browser supports cookies.

Crawler

Gets a value indicating whether the client browser is a Web crawler search engine.

DefaultSubmitButtonLimit

Returns the maximum number of Submit buttons that are allowed for a form.

(Inherited from HttpCapabilitiesBase)
EcmaScriptVersion

Gets the version number of ECMA script that the client browser supports.

Frames

Gets a value indicating whether the client browser supports HTML frames.

GatewayMajorVersion

Gets the major version number of the wireless gateway used to access the server, if known.

(Inherited from HttpCapabilitiesBase)
GatewayMinorVersion

Gets the minor version number of the wireless gateway used to access the server, if known.

(Inherited from HttpCapabilitiesBase)
GatewayVersion

Gets the version of the wireless gateway used to access the server, if known.

(Inherited from HttpCapabilitiesBase)
HasBackButton

Gets a value indicating whether the browser has a dedicated Back button.

(Inherited from HttpCapabilitiesBase)
HidesRightAlignedMultiselectScrollbars

Gets a value indicating whether the scrollbar of an HTML <select multiple> element with an align attribute value of right is obscured upon rendering.

(Inherited from HttpCapabilitiesBase)
HtmlTextWriter

Gets or sets the fully qualified class name of the HtmlTextWriter to use.

(Inherited from HttpCapabilitiesBase)
Id

Gets the internal identifier of the browser as specified in the browser definition file.

(Inherited from HttpCapabilitiesBase)
InputType

Returns the type of input supported by browser.

(Inherited from HttpCapabilitiesBase)
IsColor

Gets a value indicating whether the browser has a color display.

(Inherited from HttpCapabilitiesBase)
IsMobileDevice

Gets a value indicating whether the browser is a recognized mobile device.

(Inherited from HttpCapabilitiesBase)
Item[String]

Gets the value of the specified browser capability. In C#, this property is the indexer for the class.

(Inherited from HttpCapabilitiesBase)
JavaApplets

Gets a value indicating whether the client browser supports Java applets.

JavaScript

Gets a value indicating whether the client browser supports JavaScript.

JScriptVersion

Gets the JScript version that the browser supports.

(Inherited from HttpCapabilitiesBase)
MajorVersion

Gets the major (that is, integer) version number of the client browser.

MaximumHrefLength

Gets the maximum length in characters for the href attribute of an HTML <a> (anchor) element.

(Inherited from HttpCapabilitiesBase)
MaximumRenderedPageSize

Gets the maximum length of the page, in bytes, which the browser can display.

(Inherited from HttpCapabilitiesBase)
MaximumSoftkeyLabelLength

Returns the maximum length of the text that a soft-key label can display.

(Inherited from HttpCapabilitiesBase)
MinorVersion

Gets the minor (that is, decimal) version number of the client browser.

MinorVersionString

Gets the minor (decimal) version number of the browser as a string.

(Inherited from HttpCapabilitiesBase)
MobileDeviceManufacturer

Returns the name of the manufacturer of a mobile device, if known.

(Inherited from HttpCapabilitiesBase)
MobileDeviceModel

Gets the model name of a mobile device, if known.

(Inherited from HttpCapabilitiesBase)
MSDomVersion

Gets the version of Microsoft HTML (MSHTML) Document Object Model (DOM) that the client browser supports.

NumberOfSoftkeys

Returns the number of soft keys on a mobile device.

(Inherited from HttpCapabilitiesBase)
Platform

Gets the name of the platform that the client uses.

PreferredImageMime

Returns the MIME type of the type of image content typically preferred by the browser.

(Inherited from HttpCapabilitiesBase)
PreferredRenderingMime

Returns the MIME type of the type of content typically preferred by the browser.

(Inherited from HttpCapabilitiesBase)
PreferredRenderingType

Gets the general name for the type of content that the browser prefers.

(Inherited from HttpCapabilitiesBase)
PreferredRequestEncoding

Gets the request encoding preferred by the browser.

(Inherited from HttpCapabilitiesBase)
PreferredResponseEncoding

Gets the response encoding preferred by the browser.

(Inherited from HttpCapabilitiesBase)
RendersBreakBeforeWmlSelectAndInput

Gets a value indicating whether the browser renders a line break before <select> or <input> elements.

(Inherited from HttpCapabilitiesBase)
RendersBreaksAfterHtmlLists

Gets a value indicating whether the browser renders a line break after list-item elements.

(Inherited from HttpCapabilitiesBase)
RendersBreaksAfterWmlAnchor

Gets a value indicating whether the browser renders a line break after a stand-alone HTML <a> (anchor) element.

(Inherited from HttpCapabilitiesBase)
RendersBreaksAfterWmlInput

Gets a value indicating whether the browser renders a line break after an HTML <input> element.

(Inherited from HttpCapabilitiesBase)
RendersWmlDoAcceptsInline

Gets a value indicating whether the mobile-device browser renders a WML do-based form accept construct as an inline button rather than as a soft key.

(Inherited from HttpCapabilitiesBase)
RendersWmlSelectsAsMenuCards

Gets a value indicating whether the browser renders WML <select> elements as menu cards, rather than as a combo box.

(Inherited from HttpCapabilitiesBase)
RequiredMetaTagNameValue

Used internally to produce a meta-tag required by some browsers.

(Inherited from HttpCapabilitiesBase)
RequiresAttributeColonSubstitution

Gets a value indicating whether the browser requires colons in element attribute values to be substituted with a different character.

(Inherited from HttpCapabilitiesBase)
RequiresContentTypeMetaTag

Gets a value indicating whether the browser requires an HTML <meta> element for which the content-type attribute is specified.

(Inherited from HttpCapabilitiesBase)
RequiresControlStateInSession

Gets a value indicating whether the browser requires control state to be maintained in sessions.

(Inherited from HttpCapabilitiesBase)
RequiresDBCSCharacter

Gets a value indicating whether the browser requires a double-byte character set.

(Inherited from HttpCapabilitiesBase)
RequiresHtmlAdaptiveErrorReporting

Gets a value indicating whether the browser requires nonstandard error messages.

(Inherited from HttpCapabilitiesBase)
RequiresLeadingPageBreak

Gets a value indicating whether the browser requires the first element in the body of a Web page to be an HTML <br> element.

(Inherited from HttpCapabilitiesBase)
RequiresNoBreakInFormatting

Gets a value indicating whether the browser does not support HTML <br> elements to format line breaks.

(Inherited from HttpCapabilitiesBase)
RequiresOutputOptimization

Gets a value indicating whether the browser requires pages to contain a size-optimized form of markup language tags.

(Inherited from HttpCapabilitiesBase)
RequiresPhoneNumbersAsPlainText

Gets a value indicating whether the browser supports phone dialing based on plain text, or whether it requires special markup.

(Inherited from HttpCapabilitiesBase)
RequiresSpecialViewStateEncoding

Gets a value indicating whether the browser requires VIEWSTATE values to be specially encoded.

(Inherited from HttpCapabilitiesBase)
RequiresUniqueFilePathSuffix

Gets a value indicating whether the browser requires unique form-action URLs.

(Inherited from HttpCapabilitiesBase)
RequiresUniqueHtmlCheckboxNames

Gets a value indicating whether the browser requires unique name attribute values of multiple HTML <input type="checkbox"> elements.

(Inherited from HttpCapabilitiesBase)
RequiresUniqueHtmlInputNames

Gets a value indicating whether the browser requires unique name attribute values of multiple HTML <input> elements.

(Inherited from HttpCapabilitiesBase)
RequiresUrlEncodedPostfieldValues

Gets a value indicating whether postback data sent by the browser will be UrlEncoded.

(Inherited from HttpCapabilitiesBase)
ScreenBitDepth

Returns the depth of the display, in bits per pixel.

(Inherited from HttpCapabilitiesBase)
ScreenCharactersHeight

Returns the approximate height of the display, in character lines.

(Inherited from HttpCapabilitiesBase)
ScreenCharactersWidth

Returns the approximate width of the display, in characters.

(Inherited from HttpCapabilitiesBase)
ScreenPixelsHeight

Returns the approximate height of the display, in pixels.

(Inherited from HttpCapabilitiesBase)
ScreenPixelsWidth

Returns the approximate width of the display, in pixels.

(Inherited from HttpCapabilitiesBase)
SupportsAccesskeyAttribute

Gets a value indicating whether the browser supports the ACCESSKEY attribute of HTML <a> (anchor) and <input> elements.

(Inherited from HttpCapabilitiesBase)
SupportsBodyColor

Gets a value indicating whether the browser supports the bgcolor attribute of the HTML <body> element.

(Inherited from HttpCapabilitiesBase)
SupportsBold

Gets a value indicating whether the browser supports HTML <b> elements to format bold text.

(Inherited from HttpCapabilitiesBase)
SupportsCacheControlMetaTag

Gets a value indicating whether the browser supports the cache-control value for the http-equiv attribute of HTML <meta> elements.

(Inherited from HttpCapabilitiesBase)
SupportsCallback

Gets a value indicating whether the browser supports callback scripts.

(Inherited from HttpCapabilitiesBase)
SupportsCss

Gets a value indicating whether the browser supports Cascading Style Sheets (CSS).

(Inherited from HttpCapabilitiesBase)
SupportsDivAlign

Gets a value indicating whether the browser supports the align attribute of HTML <div> elements.

(Inherited from HttpCapabilitiesBase)
SupportsDivNoWrap

Gets a value indicating whether the browser supports the nowrap attribute of HTML <div> elements.

(Inherited from HttpCapabilitiesBase)
SupportsEmptyStringInCookieValue

Gets a value indicating whether the browser supports empty (null) strings in cookie values.

(Inherited from HttpCapabilitiesBase)
SupportsFontColor

Gets a value indicating whether the browser supports the color attribute of HTML <font> elements.

(Inherited from HttpCapabilitiesBase)
SupportsFontName

Gets a value indicating whether the browser supports the name attribute of HTML <font> elements.

(Inherited from HttpCapabilitiesBase)
SupportsFontSize

Gets a value indicating whether the browser supports the size attribute of HTML <font> elements.

(Inherited from HttpCapabilitiesBase)
SupportsImageSubmit

Gets a value indicating whether the browser supports using a custom image in place of a standard form Submit button.

(Inherited from HttpCapabilitiesBase)
SupportsIModeSymbols

Gets a value indicating whether the browser supports i-mode symbols.

(Inherited from HttpCapabilitiesBase)
SupportsInputIStyle

Gets a value indicating whether the browser supports the istyle attribute of HTML <input> elements.

(Inherited from HttpCapabilitiesBase)
SupportsInputMode

Gets a value indicating whether the browser supports the mode attribute of HTML <input> elements.

(Inherited from HttpCapabilitiesBase)
SupportsItalic

Gets a value indicating whether the browser supports HTML <i> elements to format italic text.

(Inherited from HttpCapabilitiesBase)
SupportsJPhoneMultiMediaAttributes

Gets a value indicating whether the browser supports J-Phone multimedia attributes.

(Inherited from HttpCapabilitiesBase)
SupportsJPhoneSymbols

Gets a value indicating whether the browser supports J-Phone-specific picture symbols.

(Inherited from HttpCapabilitiesBase)
SupportsQueryStringInFormAction

Gets a value indicating whether the browser supports a query string in the action attribute value of HTML <form> elements.

(Inherited from HttpCapabilitiesBase)
SupportsRedirectWithCookie

Gets a value indicating whether the browser supports cookies on redirection.

(Inherited from HttpCapabilitiesBase)
SupportsSelectMultiple

Gets a value indicating whether the browser supports the multiple attribute of HTML <select> elements.

(Inherited from HttpCapabilitiesBase)
SupportsUncheck

Gets a value indicating whether the clearing of a checked HTML <input type=checkbox> element is reflected in postback data.

(Inherited from HttpCapabilitiesBase)
SupportsXmlHttp

Gets a value indicating whether the browser supports receiving XML over HTTP.

(Inherited from HttpCapabilitiesBase)
Tables

Gets a value indicating whether the client browser supports HTML tables.

TagWriter

Used internally to get the type of the object that is used to write tags for the browser.

Type

Gets the name and major (that is, integer) version number of the client browser.

UseOptimizedCacheKey

Used internally to get a value indicating whether to use an optimized cache key.

(Inherited from HttpCapabilitiesBase)
VBScript

Gets a value indicating whether the client browser supports VBScript.

Version

Gets the full version number (integer and decimal) of the browser as a string.

W3CDomVersion

Gets the version of the World Wide Web Consortium (W3C) XML Document Object Model (DOM) that the client browser supports.

Win16

Gets a value indicating whether the client is a Win16-based computer.

Win32

Gets a value indicating whether the client is a Win32-based computer.

Methods

AddBrowser(String)

Used internally to add an entry to the internal collection of browsers for which capabilities are recognized.

(Inherited from HttpCapabilitiesBase)
CreateHtmlTextWriter(TextWriter)

Creates a new instance of the HtmlTextWriter to be used.

(Inherited from HttpCapabilitiesBase)
DisableOptimizedCacheKey()

Used internally to disable use of an optimized cache key.

(Inherited from HttpCapabilitiesBase)
Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetClrVersions()

Returns all versions of the .NET common language runtime (CLR) installed on the client.

GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType()

Gets the Type of the current instance.

(Inherited from Object)
Init()

Used internally to initialize an internal set of values.

(Inherited from HttpCapabilitiesBase)
IsBrowser(String)

Gets a value indicating whether the client browser is the same as the specified browser.

(Inherited from HttpCapabilitiesBase)
MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
ToString()

Returns a string that represents the current object.

(Inherited from Object)

Explicit Interface Implementations

IFilterResolutionService.CompareFilters(String, String)

Used internally to compare filters.

(Inherited from HttpCapabilitiesBase)
IFilterResolutionService.EvaluateFilter(String)

Used internally to evaluate a filter.

(Inherited from HttpCapabilitiesBase)

Applies to

See also