How to execute stored procedure in winforms ?

Question

Actually i am making import and export database option in winforms ! i am using connected architecture in winforms ... my database resides in sql management studio 2012 ! my question are :

1 - how to make a stored procedure in ssms 2012 through which i can restore the backup of my current active database while overwriting the current data with targeted restoration database backup ???

2 - how to use this stored procedure in my winforms app ?

NOTE: my backup database stored procedure is working fine in winforms !!!          
Please guide me in easiest way ....