Entity Framework Examples – Visual Studio 2013 Update

Microsoft has a habit of making updates between versions of Visual Studio applications difficult. For example, the simple act of opening a solution (.SLN) file using a different version of Visual Studio than the one used to create it can be difficult or impossible. Most technology updates contain breaking changes that mean older code requires tweaks in order to continue working. Even the Visual Studio IDE interface changes, which means step-by-step instructions no longer work properly. Unfortunately, all of these sorts of changes have affected the examples in Microsoft ADO.NET Entity Framework Step by Step. This book is written to support:


  • Visual Studio 2012 Professional (or above)
  • Entity Framework 5.x

It doesn’t surprise me that Visual Studio 2013 developers are encountering problems with the book. Changes to the IDE mean that the step-by-step instructions won’t work as stated and there isn’t an easy method of fixing this problem short of rewriting the book. Likewise, changes to the Entity Framework mean that some assemblies such as System.Data.Entity don’t even exist any longer, so some book explanations won’t make sense.

However, it’s still possible to open the examples and see how they work. Instead of opening the .SLN file associated with an example, open the C# Project (.CSProj) file. For example, when looking at the example in Chapter 1, you open the SimpleEF.csproj file found in the \Microsoft Press\Entity Framework Development Step by Step\Chapter 01\SimpleEF\SimpleEF folder instead of the SimpleEF.sln file found in the \Microsoft Press\Entity Framework Development Step by Step\Chapter 01\SimpleEF folder when using Visual Studio 2013.

Much of the theoretical, usage, and general functionality information in the book (about half of the book) is still useful to the Visual Studio 2013 developer as well. So, there is still a lot of value to obtain by reading my book, but readers are right to point out that not every feature will work as written. Please accept my apologies in advance if you purchased the book and were disappointed with it. I did provide clear instructions about the products to use with the book in the book’s Introduction, but such information can be easy to miss.

As always, I try to provide every reader with a great reading experience. Should the publisher decide to update this book, you’ll learn about the update here when I start looking for beta readers. Please let me know about your other book-specific questions at John@JohnMuellerBooks.com.