Called on the host by Internet Explorer or MSHTML to allow the host to replace Internet Explorer or MSHTML's data object.
virtual HRESULT OnFilterDataObject(
LPDATAOBJECT pDataObject,
LPDATAOBJECT* ppDataObject
);
Parameters
pDataObject
Address of the IDataObject interface supplied by Internet Explorer or MSHTML.ppDataObject
Address that receives the IDataObject interface pointer supplied by the host. The contents of this parameter should always be initialized to NULL, even if the method fails.
Return Value
S_OK if the data object is replaced, S_FALSE if the data object is not replaced, or an OLE-defined error code if an error occurs.
Remarks
Override OnFilterDataObject to react to the FilterDataObject notification from the Microsoft Web Browser control. See IDocHostUIHandler::FilterDataObject in the Windows SDK for more information.
Requirements
Header: afxhtml.h