IDocHostShowUI Interface

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A host can supply mechanisms that will show message boxes and Help by implementing the IDocHostShowUI interface.

IDocHostShowUI Methods

ShowHelp	Called by MSHTML when it needs to display Help.
ShowMessage	Called by MSHTML when it needs to display a message box.

Interface Information

Implementation	Custom
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

Remarks

MSHTML obtains an IDocHostShowUI interface by calling the host's client site QueryInterface, requesting IID_IDocHostShowUI. The site is the object that implements the IOleDocumentSite and IOleClientSite interfaces.