crystal report field explorer not showing newly added field

After waiting a lot for right answer and searching on internet i tried different options by myself and the problem was solved by right clicking on database fields and then click on verify database. If some one have some better option then please suggest.

I had the same problem and resolved it by adding parameter input and running the report from the designer. Crystal report popped up and said that it was fixing the report and refreshed the connection to the database for the most current fields.