Thanks for the quick response Mike. I think I can certainly use your suggestion for some of the lookups I'm using.To complicate matters a little further I now realise I don't wan't to cache the whole collection - only parts of it, and just to retrieve these parts from the cache when available. At the moment I've come up with the following ...

Hello I'm currently using EntitySpaces version 1.5.3 and would like to add result caching to the classes (using the ASP.NET Cache object). I would like to have the custom entity spaces classes handle the data caching - so that I can call something like employeeCollection.LoadAll, and on the first use it queries the database, but ...