is it possible to pass a report table column in sql reporting serivces

Hi,
I am having a storeprocedure which will return 10 columns data and i designed a table with 10 columns and i made 2 columns, visible = false.
Is it possible to show those two columns visible = true at runtime?
Please give me how to do.
Thanks & Regards
Lokesh

Select the column in the report designer, then set the Hidden property under Visibility in the Properties window to an expression. Set that expression to contain the logic you desire.

Hope that helps,

-Lukasz

sql