File Moniker-IMoniker::ParseDisplayName

File monikers designate objects that live in files; however, they have no knowledge of the name space contained within that file. A File Moniker for the path C:\FOO.XLS for example, knows how to connect to the spreadsheet that is the file, but it does not know anything of the syntax of range-address expression language of the sheet. Consequently, when asked to parse a display name, a File Moniker needs to delegate this operation to the class object that it designates. For this purpose it uses the IParseDisplayName interface. If the class refuses to handle the parse, the parsing is delegated to the object.