DataSet and deleted rows
Yes, I know, the DataSet isn’t the leading edge technology, but as the company where I work currently, there are several companies who use DataSet as data access technology. Recently, I had to migrate the DataSet subclasses of the framework of my current employer to .NET 4.0 and add LINQ support. After this migration I made some unit tests and I found a surprising fact: If you using LINQ with a DataSet, then you have to handle deleted rows, which…