Serializing DataSet contents to C:\Temp\xml-from-dataset.xml as Xml...
Serialization took 171 milliseconds, File size is 440 KBytes.

Serializing DataSet contents to C:\Temp\binary-from-dataset.dat as Binary...
Serialization took 62 milliseconds, File size is 140 KBytes.

Note: the ASPNET or NETWORK SERVICE account requires access to the C:\Temp folder