Enables a host to set the MSHTML IDocHostUIHandler interface.
SetUIHandler Sets the IDocHostUIHandler interface for MSHTML.
Typically, MSHTML calls the host client site's QueryInterface method to obtain the IDocHostUIHandler interface. MSHTML implements ICustomDoc so that a host that does not implement a client site can still use MSHTML UI customization features.Note The ICustomDoc interface is designed for applications that host MSHTML directly. It is not intended to replace an existing IDocHostUIHandler object that is provided by the true MSHTML host. Windows Internet Explorer and the WebBrowser control provide their own implementation of the IDocHostUIHandler interface. If you try to replace that interface by using the ICustomDoc interface, you may experience unexpected behavior.
Stock Implementation None Custom Implementation Yes Inherits from IUnknown Header and IDL files mshtmhst.h, mshtmhst.idl Minimum availability Internet Explorer 4.0 Minimum operating systems Windows 95, Windows NT 4.0, Windows CE 4.0