public bool CreateBooking(string CustomerID, string RoomID, string AppointmentDate) { try { HotelManagementDataContext db = new HotelManagementDataContext(); db.sp_Booking(Convert.ToInt32(CustomerID), Convert.ToByte(RoomID), Convert.ToDateTime(AppointmentDate)); db.Bookings.Context.SubmitChanges(); return(true); } catch { return(false); } }