AddDesigner method
Registers an IHTMLEditDesigner interface to receive event notification from the editor.
Syntax
HRESULT retVal = object.AddDesigner(pIDesigner);
Parameters
pIDesigner [in]
Type: IHTMLEditDesignerA pointer to an IHTMLEditDesigner interface to register for event notification.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.