WARNING: Quite frankly this is not a book for beginning programming students. It moves at an accelerated rate and does not offer any basic examples of introduced material. You MUST have your basic OOP concepts down cold BEFORE you begin reading. I heard this a lot about Deitel books, so please be aware.
For example: in Ch. 9 Classes and Objects: A Deeper Look, he introduces us to Indexers (simply a way of accessing an object like an array). He offers a brief discussion, a syntax example and immediately goes into a 3-page code example that completely convolutes the description/definition of a very simple point.
I've heard this complaint a lot about Deitel books and it primarily boils down to balancing the goals of building a tool for students (which he claims this is for) and an accurate reference for Academic Faculty or Industry approval. He claims to have had (3) student interns on the book, however I suspect they were in advanced degree curricula, thus not really qualified to offer a beginners viewpoint.
Regardless, I must confess I have not covered the book completely cover to cover, and must concede that this book does contain a vast ocean of material for reference. However, I suspect that many will be rereading material over and over again (besides trips to MSDN to get better descriptions).
Also, the ink on the pages smear like crazy. At least I know where I've been...