How to save all details on submit buttom in MVC

[Dharmesh]

hello,
i am trying to save my pages details that have some textfield and one grid
when i post and in my Controller i have get all values but not get grid rows
i am get only gridname_SM
so please tell me how i get in contoller grid all rows values to save

i am create a method in contol

 AjaxFormResult SaveBooking(FormCollection values)

and get try to get

string test = values["RoomBookingGrid_SM"];

so please tell me how i get grid values in my this controller
thanks