OPENROWSET Parms'

Hi

I've got the following code that uses OPENROWSET but I need to paramaterise the filepaths and its not working:

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
GO

BEGIN

declare @dataareaid as varchar(3)
declare @configpath as varchar(100)
declare @configfile as varchar(100)
declare @configformatfile as varchar(100)


set @configfile = 'C:ConfigFileConfigFileMot.txt'
set @configformatfile = 'C:ConfigFileConfigFormatFile.txt'

print @dataareaid
print @configpath
print @configfile
print @configformatfile

set @dataareaid = (SELECT dataareaid
FROM OPENROWSET( BULK @configfile , FORMATFILE = @configformatfile
) AS a)


select *
FROM AX.[P2].dbo.Dimensions Dim
WHEREDim.dataareaid = @dataareaid

END