Quick question about SQLBulkCopy

Hello,

I have a VB.NET program that uses SQL Express on a pc tablet. I need to get the data from the device and insert them on a PC in the office with SQL Express. So I read about SQLBulkCopy and it sounds like that will work. It said the data source can be different types so what type should I put the data in from the tablet. I need to export the data to a file. Should it be a csv or what format? I have all different field types such as varchar, int, bit, etc, being used in the tables I need to export.

Thanks,

Warren