HttpCapabilitiesBase Members

.NET Framework 3.0

Provides access to detailed information about the capabilities of the client's browser.

The following tables list the members exposed by the HttpCapabilitiesBase type.

  Name Description
Public method HttpCapabilitiesBase Creates a new instance of the HttpCapabilitiesBase class.
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  Name Description
Public property ActiveXControls Gets a value indicating whether the browser supports ActiveX controls.
Public property Adapters Returns the collection of available control adapters.
Public property AOL Gets a value indicating whether the client is an America Online (AOL) browser.
Public property BackgroundSounds Gets a value indicating whether the browser supports playing background sounds using the <bgsounds> HTML element.
Public property Beta Gets a value indicating whether the browser is a beta version.
Public property Browser Gets the browser string (if any) that was sent by the browser in the User-Agent request header.
Public property Browsers Gets an ArrayList of the browsers in the Capabilities dictionary.
Public property CanCombineFormsInDeck Gets a value indicating whether the browser supports decks that contain multiple forms, such as separate cards.
Public property CanInitiateVoiceCall Gets a value indicating whether the browser device is capable of initiating a voice call.
Public property CanRenderAfterInputOrSelectElement Gets a value indicating whether the browser supports page content following WML <select> or <input> elements.
Public property CanRenderEmptySelects Gets a value indicating whether the browser supports empty HTML <select> elements.
Public property CanRenderInputAndSelectElementsTogether Gets a value indicating whether the browser supports WML INPUT and SELECT elements together on the same card.
Public property CanRenderMixedSelects Gets a value indicating whether the browser supports WML <option> elements that specify both onpick and value attributes.
Public property CanRenderOneventAndPrevElementsTogether Gets a value indicating whether the browser supports WML <onevent> and <prev> elements that coexist within the same WML card.
Public property CanRenderPostBackCards Gets a value indicating whether the browser supports WML cards for postback.
Public property CanRenderSetvarZeroWithMultiSelectionList Gets a value indicating whether the browser supports WML <setvar> elements with a value attribute of 0.
Public property CanSendMail Gets a value indicating whether the browser supports sending e-mail by using the HTML <mailto> element for displaying electronic addresses.
Public property Capabilities Used internally to get the defined capabilities of the browser.
Public property CDF Gets a value indicating whether the browser supports Channel Definition Format (CDF) for webcasting.
Public property ClrVersion Gets the version of the .NET Framework that is installed on the client.
Public property Cookies Gets a value indicating whether the browser supports cookies.
Public property Crawler Gets a value indicating whether the browser is a search engine Web crawler.
Public property DefaultSubmitButtonLimit Returns the maximum number of Submit buttons that are allowed for a form.
Public property EcmaScriptVersion Gets the version number of ECMAScript that the browser supports.
Public property Frames Gets a value indicating whether the browser supports HTML frames.
Public property GatewayMajorVersion Gets the major version number of the wireless gateway used to access the server, if known.
Public property GatewayMinorVersion Gets the minor version number of the wireless gateway used to access the server, if known.
Public property GatewayVersion Gets the version of the wireless gateway used to access the server, if known.
Public property HasBackButton Gets a value indicating whether the browser has a dedicated Back button.
Public property 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.
Public property HtmlTextWriter Gets or sets the fully qualified class name of the HtmlTextWriter to use.
Public property Id Gets the internal identifier of the browser as specified in the browser definition file.
Public property InputType Returns the type of input supported by browser.
Public property IsColor Gets a value indicating whether the browser has a color display.
Public property IsMobileDevice Gets a value indicating whether the browser is a recognized mobile device.
Public property Item Gets the value of the specified browser capability. In C#, this property is the indexer for the class.
Public property JavaApplets Gets a value indicating whether the browser supports Java.
Public property JavaScript Gets a value indicating whether the browser supports JavaScript.
Public property JScriptVersion Gets the Jscript version that the browser supports.
Public property MajorVersion Gets the major (integer) version number of the browser.
Public property MaximumHrefLength Gets the maximum length in characters for the href attribute of an HTML <a> (anchor) element.
Public property MaximumRenderedPageSize Gets the maximum length of the page, in bytes, which the browser can display.
Public property MaximumSoftkeyLabelLength Returns the maximum length of the text that a soft-key label can display.
Public property MinorVersion Gets the minor (that is, decimal) version number of the browser.
Public property MinorVersionString Gets the minor (decimal) version number of the browser as a string.
Public property MobileDeviceManufacturer Returns the name of the manufacturer of a mobile device, if known.
Public property MobileDeviceModel Gets the model name of a mobile device, if known.
Public property MSDomVersion Gets the version of Microsoft HTML (MSHTML) Document Object Model (DOM) that the browser supports.
Public property NumberOfSoftkeys Returns the number of soft keys on a mobile device.
Public property Platform Gets the name of the platform that the client uses, if it is known.
Public property PreferredImageMime Returns the MIME type of the type of image content typically preferred by the browser.
Public property PreferredRenderingMime Returns the MIME type of the type of content typically preferred by the browser.
Public property PreferredRenderingType Gets the general name for the type of content that the browser prefers.
Public property PreferredRequestEncoding Gets the request encoding preferred by the browser.
Public property PreferredResponseEncoding Gets the response encoding preferred by the browser.
Public property RendersBreakBeforeWmlSelectAndInput Gets a value indicating whether the browser renders a line break before <select> or <input> elements.
Public property RendersBreaksAfterHtmlLists Gets a value indicating whether the browser renders a line break after list-item elements.
Public property RendersBreaksAfterWmlAnchor Gets a value indicating whether the browser renders a line break after a stand-alone HTML <a> (anchor) element.
Public property RendersBreaksAfterWmlInput Gets a value indicating whether the browser renders a line break after an HTML <input> element.
Public property 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.
Public property RendersWmlSelectsAsMenuCards Gets a value indicating whether the browser renders WML <select> elements as menu cards, rather than as a combo box.
Public property RequiredMetaTagNameValue Used internally to produce a meta-tag required by some browsers.
Public property RequiresAttributeColonSubstitution Gets a value indicating whether the browser requires colons in element attribute values to be substituted with a different character.
Public property RequiresContentTypeMetaTag Gets a value indicating whether the browser requires an HTML <meta> element for which the content-type attribute is specified.
Public property RequiresControlStateInSession Gets a value indicating whether the browser requires control state to be maintained in sessions.
Public property RequiresDBCSCharacter Gets a value indicating whether the browser requires a double-byte character set.
Public property RequiresHtmlAdaptiveErrorReporting Gets a value indicating whether the browser requires nonstandard error messages.
Public property 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.
Public property RequiresNoBreakInFormatting Gets a value indicating whether the browser does not support HTML <br> elements to format line breaks.
Public property RequiresOutputOptimization Gets a value indicating whether the browser requires pages to contain a size-optimized form of markup language tags.
Public property RequiresPhoneNumbersAsPlainText Gets a value indicating whether the browser supports phone dialing based on plain text, or whether it requires special markup.
Public property RequiresSpecialViewStateEncoding Gets a value indicating whether the browser requires VIEWSTATE values to be specially encoded.
Public property RequiresUniqueFilePathSuffix Gets a value indicating whether the browser requires unique form-action URLs.
Public property RequiresUniqueHtmlCheckboxNames Gets a value indicating whether the browser requires unique name attribute values of multiple HTML <input type="checkbox"> elements.
Public property RequiresUniqueHtmlInputNames Gets a value indicating whether the browser requires unique name attribute values of multiple HTML <input> elements.
Public property RequiresUrlEncodedPostfieldValues Gets a value indicating whether postback data sent by the browser will be UrlEncoded.
Public property ScreenBitDepth Returns the depth of the display, in bits per pixel.
Public property ScreenCharactersHeight Returns the approximate height of the display, in character lines.
Public property ScreenCharactersWidth Returns the approximate width of the display, in characters.
Public property ScreenPixelsHeight Returns the approximate height of the display, in pixels.
Public property ScreenPixelsWidth Returns the approximate width of the display, in pixels.
Public property SupportsAccesskeyAttribute Gets a value indicating whether the browser supports the ACCESSKEY attribute of HTML <a> (anchor) and <input> elements.
Public property SupportsBodyColor Gets a value indicating whether the browser supports the bgcolor attribute of the HTML <body> element.
Public property SupportsBold Gets a value indicating whether the browser supports HTML <b> elements to format bold text.
Public property SupportsCacheControlMetaTag Gets a value indicating whether the browser supports the cache-control value for the http-equiv attribute of HTML <meta> elements.
Public property SupportsCallback Gets a value indicating whether the browser supports callback scripts.
Public property SupportsCss Gets a value indicating whether the browser supports Cascading Style Sheets (CSS).
Public property SupportsDivAlign Gets a value indicating whether the browser supports the align attribute of HTML <div> elements.
Public property SupportsDivNoWrap Gets a value indicating whether the browser supports the nowrap attribute of HTML <div> elements.
Public property SupportsEmptyStringInCookieValue Gets a value indicating whether the browser supports empty (a null reference (Nothing in Visual Basic)) strings in cookie values.
Public property SupportsFontColor Gets a value indicating whether the browser supports the color attribute of HTML <font> elements.
Public property SupportsFontName Gets a value indicating whether the browser supports the name attribute of HTML <font> elements.
Public property SupportsFontSize Gets a value indicating whether the browser supports the size attribute of HTML <font> elements.
Public property SupportsImageSubmit Gets a value indicating whether the browser supports using a custom image in place of a standard form Submit button.
Public property SupportsIModeSymbols Gets a value indicating whether the browser supports i-mode symbols.
Public property SupportsInputIStyle Gets a value indicating whether the browser supports the istyle attribute of HTML <input> elements.
Public property SupportsInputMode Gets a value indicating whether the browser supports the mode attribute of HTML <input> elements.
Public property SupportsItalic Gets a value indicating whether the browser supports HTML <i> elements to format italic text.
Public property SupportsJPhoneMultiMediaAttributes Gets a value indicating whether the browser supports J-Phone multimedia attributes.
Public property SupportsJPhoneSymbols Gets a value indicating whether the browser supports J-Phone–specific picture symbols.
Public property SupportsQueryStringInFormAction Gets a value indicating whether the browser supports a query string in the action attribute value of HTML <form> elements.
Public property SupportsRedirectWithCookie Gets a value indicating whether the browser supports cookies on redirection.
Public property SupportsSelectMultiple Gets a value indicating whether the browser supports the multiple attribute of HTML <select> elements.
Public property SupportsUncheck Gets a value indicating whether the clearing of a checked HTML <input type=checkbox> element is reflected in postback data.
Public property SupportsXmlHttp Gets a value indicating whether the browser supports receiving XML over HTTP.
Public property Tables Gets a value indicating whether the browser supports HTML <table> elements.
Public property TagWriter Used internally to get the type of the object that is used to write tags for the browser.
Public property Type Gets the name and major (integer) version number of the browser.
Public property UseOptimizedCacheKey Used internally to get a value indicating whether to use an optimized cache key.
Public property VBScript Gets a value indicating whether the browser supports Visual Basic Scripting edition (VBScript).
Public property Version Gets the full version number (integer and decimal) of the browser as a string.
Public property W3CDomVersion Gets the version of the World Wide Web Consortium (W3C) XML Document Object Model (DOM) that the browser supports.
Public property Win16 Gets a value indicating whether the client is a Win16-based computer.
Public property Win32 Gets a value indicating whether the client is a Win32-based computer.
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(see also Protected Methods )
  Name Description
Public method AddBrowser Used internally to add an entry to the internal collection of browsers for which capabilities are recognized.
Public method CreateHtmlTextWriter Creates a new instance of the HtmlTextWriter to be used.
Public method DisableOptimizedCacheKey Used internally to disable use of an optimized cache key.
Public method Equals  Overloaded. Determines whether two Object instances are equal. (inherited from Object)
Public method GetClrVersions Returns all versions of the .NET Framework common language runtime that are installed on the client.
Public method Static GetConfigCapabilities Used internally to return an instance of HttpCapabilitiesBase representing the browser that generated the specified HttpRequest.
Public method GetHashCode  Serves as a hash function for a particular type. (inherited from Object)
Public method GetType  Gets the Type of the current instance. (inherited from Object)
Public method IsBrowser Gets a value indicating whether the client browser is the same as the specified browser.
Public method Static ReferenceEquals  Determines whether the specified Object instances are the same instance. (inherited from Object)
Public method ToString  Returns a String that represents the current Object. (inherited from Object)
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  Name Description
Protected method Finalize  Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (inherited from Object)
Protected method Init Used internally to initialize an internal set of values.
Protected method MemberwiseClone  Creates a shallow copy of the current Object. (inherited from Object)
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