Formatting date and currency in SQL 2008 R2 Reporting Services

I tried to format a datetime column using "=Format(Fields!FullAlternateDateKey.Value, "dataset1"), "dd-MM-yyyy")" but it's not working.

All dates became the same after applying this expression. The original value is "8/1/2001 12:00:00 AM" and the final value is "01-08-2001".

What I want to achieve for date is "01-Aug-2001".

For currency, I would like to format it to something like this "$1234.12". How should I do without getting the same values for all records.

Thanks.