Call Sql Server Stored Procedure Using dynamics ax 2012

Hi  Everyone,

                      Here I am in Trouble,  I cant able to connectwith the SQL server Using Dynamics Axapta 2012. I need to call Stored Procedure which is already written in the Sql Server 2008 using x++ Class and methods (or) JOBS. 

I have already Googled and tried with those codes which is not helpful..

So I want the particular scenarios which is given below, 

1) I need to give a connection to  the Sql server using X++ Job (or) Class & methods

2) And then, I need to Execute the Stored Procedure using My Passed Parameter Values(like Dates(from date, to date)) from the class or Job.

Please Help and share me If you already got familiar with this code...

You will be Appreciated...

Thanks in Advance...