> > I assume that the ISAM data file system is a pre-requisite? > We use an ISAM file system as well and the platform supplier has provided > a LINQ provider for us - no such luck with your ISAM provider? >
It's actually this library from Microsoft: http://managedesent.codeplex.com/wikipage?title=ManagedEsentDocumentation&referringTitle=Documentation I just noticed they've added basic LINQ support to the accompanying PersistentDictionary <http://managedesent.codeplex.com/wikipage?title=PersistentDictionaryDocumentation&referringTitle=Home> class (which I don't use), so I downloaded the source for a look about how it was done ... I can tell you immediately that unless you have some experience with this sort of coding that it will look like gibberish. *Greg*