Advanced Hosting Reference

This document describes the interfaces, methods, structures, and enumerated types used for customizing the behavior of MSHTML objects. For a more general overview of MSHTML's hosting and extensibility mechanisms, see Reusing MSHTML.

Interfaces

Topic	Contents
ICustomDoc	Enables a host to set the MSHTML IDocHostUIHandler interface.
IDocHostShowUI	Supplies a mechanism to display message boxes and Help.
IDocHostUIHandler	Enables an application that is hosting the WebBrowser Control or automating Windows 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.
IDownloadManager	Provides access to the method of a custom download manager object that Internet Explorer and WebBrowser applications use to download a file.
IHostDialogHelper	Provides a method to create a trusted, modal dialog box that displays HTML.
IHTMLOMWindowServices	Enables applications that are hosting the WebBrowser Control to intercept the window object calls for manipulating the host window coordinates from Dynamic HTML (DHTML) script.
IProtectFocus	Provides a method that queries for permission to grab the focus.
IZoomEvents	Provides a method that notifies hosts of changes in the zoom state.

 

Enumerations

Topic	Contents
ACREDIR_REDIRECT_TYPE	Type of redirection being performed when a callback is invoked.
DOCHOSTUIDBLCLK	Defines values used to indicate the proper action on a double-click event.
DOCHOSTUIFLAG	Defines a set of flags that indicate the capabilities of an IDocHostUIHandler implementation.
DOCHOSTUITYPE	Defines values that indicate the type of user interface.

 

Structures

Topic	Contents
DOCHOSTUIINFO	Used by the IDocHostUIHandler::GetHostInfo method to allow MSHTML to retrieve information about the host's UI requirements.