public void AddNewFaculty(string p1, string p2, string p3, string p4, string p5, string p6, string p7, string p8, string p9, string p10, string p11, string p12, string p13)
        {
            LoginInfo l = new LoginInfo()
            {
                ID = p1,
                Password = p2,
                Status = p3
            };
            dataContext.GetTable<LoginInfo>().InsertOnSubmit(l);
            try
            {
                dataContext.SubmitChanges();
            }
            catch (Exception ex)
            {

            }
            Faculty f = new Faculty()
            {
                EmployeeID = p1,
                FirstName = p4,
                LastName = p5,
                Address = p6,
                City = p7,
                Country = p8,
                PhoneNumber = p9,
                Email = p10,
                Salary = Convert.ToDouble(p11),
                Department = p12,
                DateOfBirth = Convert.ToDateTime(p13)
            };
            dataContext.GetTable<Faculty>().InsertOnSubmit(f);
            try
            {
                dataContext.SubmitChanges();
            }
            catch (Exception ex)
            {

            }
        }
 partial void DeleteFaculty(Faculty instance);
 partial void UpdateFaculty(Faculty instance);
 partial void InsertFaculty(Faculty instance);