Filling a Dataset Using a TableAdapter whose query has parameters

I have a dataset which is used by a ssrs report to work. My problem is  how do I pass parameter to the query in the tableadapter which is in the dataset so the report can display fetched rows.
In windows forms I do something like this
this.Authorized_expensesTableAdapter.Fill(this.KAKIDataSet_AuthExpenses.Authorized_expenses, DateTime.Now.ToString());
How do you do it in asp.net c#
HELP ASAP.