I'm looking for a tool or a method to reliably determine which SDF version a given file is implementing.
So far I've been using Autodesk's SDF Loader with the /info flag, but it only supports SDFv2.
Unfortunately I have a large number of SDF files of various version where i need determine which ones need to be upgraded to SDFv3. As FDO Toolbox only supports SDFv3 and we are upgrading from MapGuide 6.5 which only supports SDFv2.
So in summary I'm looking for a reliable way to determine the major and minor version number of the SDF file hopefully in a single tool. (I'm aware of FME, leaving it as a last resort due to cost)