How to exec SQL user defined function?

Hi,
How to exec a SQL user defined function in query analyzer when it accepts parameters.. I know for a stored procedure we can write
EXEC nameofstored procedure abc (@.abc is the parameter passed).. But How to run a SQL function ?
Thanks

assume function GetUser takes ID as input parameter , write the following in query analyzer and execute

BEGIN
DECLARE @.ID int
set @.ID = 45
SELECT dbo.GetUser(@.ID) AS 'User Name'
END

|||You need to either use it in a stored procedure and then call thestored procedure, or use it in some other statement, such as a SELECTstatement:
SELECT MyFunc(someField) FROM MyTable
There's no way to call it directly as you want.
Don
sql