Dynamically CHange Table Name

Hi All...
How to dynamically change the Table name which i have use at design time. if old and new table contains same fields but changing only table name.(Old- at Design Time
New - At Run TIme)

I would prefer not to have to go through the hassle of manually opening up my Crystal Report documents in Visual Studio and setting their new table name each and every time I want to make a change to the table name dynamically.

Hope So....
Thanks in Advance.

Regards
Henry Jones.I think this is difficult to do this
See if you find solution here
http://support.businessobjects.com/