Check out this introduction to LINQ, a .NET 3.5 feature that allows you to handle different types of data from in-memory data structures (like generic lists and arrays) to datasets to databases to XML documents using a query language that's integrated into Visual Basic.
Take a look at the various features of Visual Studio for working with WPF.
The documentation on Microsoft's flags enumerations is rather sketchy at best, but offers a more ideal solution for a great many problems. The problem is, with such little documentation it can be very time consuming to figure out how to use them correctly. Here is a small walkthrough explaining a relatively simple means of interacting with them through use of the bitwise OR operator.
A solution recipe to mimic reports printed on greenbar paper.
Learn to use VB.NET and DotNetNuke 3.0 to create a custom portal for a Web page.
Learn some time-saving tricks to use ASP.NET to read information from a database to your Web site.
Learn about the .NET version of a form, which has many new features.
