I have a dbcurrency that gets data from a table (table1) in database.
I need to check this value against another table value (table2) after the table1 opens.
So when the table1 opens if the table2 value is bigger than table1 I display a
message notifying user of the sum difference and ask to change the dbcurrency value to that of
table2 (i do not want to update table1 with new value just change the currencyedit value).