ADO.NET, LINQ, DataSet and other fun .NET technology

I'm currently down in sunny Orlando, getting ready for Tech Ed (or is it TechEd? That dot between letters is a very odd thing). I'm going to be presenting on LINQ to DataSet, and Understanding the Entity Framework. As usual, I have far too much material...

Index usage One of the features of the DataView that often gets overlooked is its ability to very quickly find a DataRow (or multiple DataRows) by an index value. The index is built on the sort criteria, so if you sort based on the last name column...

Let's say you want to have a DataSet with an Integer column, and this column can have no values, which for argument's sake we'll call NULL values (there is a whole argument about NULL really means, but we'll punt on that). The DataSet has been around...

It's been a while - but don't worry, I didn't drop off the face of the planet, or get eaten by huge worms. In the time since my last post, I've taken on some new responsibilities, namely a number of XML technologies, including those that are shipping...