public ActionResult ApproveOrRejectEmployee(int id, int signal)
        {
            EmployeeBlLayer.EmployeeLogic empLogic = new EmployeeBlLayer.EmployeeLogic();
            var employee = empLogic.GetEmployeeDetailsById(id);

            if (signal == 1)
            {
                string status = "Approved";
                bool   delete = false;
                if (employee != null)
                {
                    bool value = empLogic.EditEmployeeDetails(employee, status, delete);
                }
                return(RedirectToAction("EmployeeRequest", "Admin"));
            }
            else
            {
                string status = "Rejected";
                bool   delete = true;
                if (employee != null)
                {
                    bool value = empLogic.EditEmployeeDetails(employee, status, delete);
                }
                return(RedirectToAction("EmployeeRequest", "Admin"));
            }
        }