Tagged with Entity Framework
I've been digging into the latest version of the Entity Framework Beta (and designer CTP) that dropped a few days ago. I've concocted a small example that shows the derivation model in the Entity Framework. Essentially it is a small model that has a Product type and two types that derive from that: ActiveProduct and DiscontinuedProduct:
The ADO.NET team has been working hard on a new release of the Entity Framework with a boatload of new features (I haven't played with it yet, probalby this weekend). I know they are under some pressure as the June CTP shipped on July 2nd. Check it out if you want to see where they are going.
Caveat, it only works with a June CTP of VS 2008 Expression Web Edition. Not the Orcas Beta 1 or any other edition. I hope they release a VPC soon but I am not holding my breath waiting.
On TheServerSide.NET, my new article introducing the concepts of the Entity Data Model (i.e. Entity Framework, ADO.NET v.Next, etc.). Let me know what you think!
Its been a busy weekend for Microsoft. First the announcement that EDM is being delayed six months to be after Orcas...now two new dynamic data access layers for web-based apps:
I haven't looked at either of these *yet*, but I thought it was already confusing...now look a the data access toolbox from MS:
I've gotten the new Visual Studio Orcas March CTP up and running (as the VPC it ships as). I've been playing with the Entity Framework some today and I am pretty impressed so far. Unfortunately the automatic generation of the schema/mapping files still isn't working in this build, but if you write it out by hand it does work. I'll be posting an example soon.