Determine data type of string field

I am trying to determine the data type of input strings in a data flow task.  For each column in the input (all of which are strings) I want to sample X number of records, try to cast them as money, date, boolean, etc and if 100% of X records pass then use the first data type that passes the test.  I looked into row sample but this doesn't appear to be the right data flow task.  Can anyone point me in the right direction?

Thanks!