Fastest way to store values in database in c#?

Fastest way to store values in database in c#?

Before evry thing i should say i read this : Fastest way Store data in
database using c# and really it was not help full .
I Have 3 table with too many fields,they are about currency s(SO YOU KNOW
THE ARE LOT OF VALUES FOR SELL AND BUY)
i have my values in Textboxes in my web page.Now i want to save the
textbox values in my data base(BUT REMEMBER PLEASE THEY ARE ABOUT 128
VALUES WHICH SHOULD STORE IN 128 FIELD in my table)
SO the quistion is which way is the fastest way? 1.using DB Entity?
2.using stored proc and do them in my C# behind code? 3.using formview or
somthing like that?