croll12

Thank you all for the responses.  I used to log all the transactions in a database and marked them as either online or offline.  Then a separate query searching for the offline ones and attempts to retry them.  After reading your responses I realized it can be easier and create separate files per transaction when they are offline.  Then have a separate thread retry the transactions periodically and delete them when successful.

Sorry to resurrect an old post, but I too am trying the same thing.  Did anyone figure this out?

Really, 50+ views and not a single reply?

Were you able to get that code ported?

Is your library able to display the data encoded on the tag?  I am running your test program and it appears only the connection id is displayed.  outputting the mifareConn.Read(0x08) to string and always get null value.