public List<Employee> GetEmployees()
        {
            SalesERPDAL salesDAL = new SalesERPDAL();

            return salesDAL.Employees.ToList();
            /*
            List<Employee> employees = new List<Employee>();

            Employee emp1 = new Employee();
            emp1.FirstName = "Md.";
            emp1.LastName = "Asif";
            emp1.Salary = 100;
            employees.Add(emp1);

            Employee emp2 = new Employee();
            emp2.FirstName = "Shadek.";
            emp2.LastName = "Rahman";
            emp2.Salary = 1000;
            employees.Add(emp2);

            Employee emp3 = new Employee();
            emp3.FirstName = "Muhib";
            emp3.LastName = "Khan";
            emp3.Salary = 2000;
            employees.Add(emp3);

            return employees;
            */
        }
 public void SaveEmployee(Employee e)
 {
     SalesERPDAL salesDAL = new SalesERPDAL();
     salesDAL.Employees.Add(e);
     salesDAL.SaveChanges();
 }