Reference for C/C++ Developers

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08/15/2017

This reference contains the following sections:

Interfaces

Topic	Contents
DWebBrowserEvents	Designates an event sink interface that an application must implement to receive event notifications from a WebBrowser control or from the Windows Internet Explorer application. Note that not all of the following events are supported by the WebBrowser control.
DWebBrowserEvents2	Designates an event sink interface that an application must implement to receive event notifications from a WebBrowser control or from the Internet Explorer application. Note that not all of the following events are supported by the WebBrowser control.
IDocHostUIHandler	Enables an application that is hosting the WebBrowser Control or automating Internet Explorer to replace the menus, toolbars, and context menus used by MSHTML.
IDocHostUIHandler2	Extends IDocHostUIHandler with a method that facilitates Internet Explorer registry changes.
IDocObjectService	Deprecated. Provides navigation event methods.
IEnumSTATURL	Enumerates the items in the Internet Explorer history.
IUrlHistoryNotify	Remaps the IOleCommandTarget interface.
IUrlHistoryStg	Manages the Internet Explorer history for the current user.
IUrlHistoryStg2	Provides additional features to manage the Internet Explorer history for a user.
IWebBrowser2	Exposes methods that are implemented by the WebBrowser control (Microsoft ActiveX control) or implemented by an instance of the InternetExplorer application (OLE Automation). For the Microsoft .NET Framework version of this control, see WebBrowser Control (Windows Forms).
IWebBrowserEventsService	Exposes methods used to raise WebBrowser navigation events.
IWebBrowserEventsUrlService	Exposes methods used to provide the current URL to fire WebBrowser navigation events.

Enumerations

Topic	Contents
ADDURL_FLAG	These flags are used by IUrlHistoryStg::AddUrl to indicate where a URL is placed in the history.
BrowserBeforeNavConstants	Contains values used by the DWebBrowserEvents2::BeforeNavigate2 event.
BrowserNavConstants	Contains values used by the IWebBrowser2::Navigate and IWebBrowser2::Navigate2 methods.
CommandStateChangeConstants	Values used by the DWebBrowserEvents2::CommandStateChange event.
NewProcessCauseConstants	Flags passed to the DWebBrowserEvents2::NewProcess event that describe why a new process has been created.
OLECMDID_BROWSERSTATE Flags	Flags used to indicate special browser states.
OLECMDID_OPTICAL_ZOOMFLAG	Flags passed with OLECMDID_OPTICAL_ZOOM command.
OLECMDID_REFRESHFLAG Flags	Contains values that control page reload.
OLECMDIDF_PAGEACTION Flags	Determines the information that appears in the Information bar (gold bar) based on one of the specified actions.
OLECMDIDF_PAGEACTION Flags	Specifies how security alerts are displayed.
READYSTATE	Contains values that indicate what state an object is in.
RefreshConstants	Contains values used with the IWebBrowser2::Refresh2 method.
SecureLockIconConstants	Contains values used by the DWebBrowserEvents2::SetSecureLockIcon event.

Constants

Topic	Contents
IUrlHistory Flags	The following flags are used by the IUrlHistoryStg::QueryUrl and IEnumSTATURL::SetFilter functions.
NavigateError Event Status Codes	This page lists the possible values for the StatusCode parameter of the DWebBrowserEvents2::NavigateError event handler. These navigation-related error values are extracted from two documents: HTTP Status Codes and URL Moniker Error Codes. Follow the link for the status code you are interested in for a description of its meaning.