private void OnSave(object obj)
{
Employee employee = null;
EmployeeFactory factory = new EmployeeFactory();
switch (Position)
{
case "Employee":
employee = factory.GeneralEmployee(Name, Rate, EmoploymentDate);
break;
case "Manager":
employee = factory.Manager(Name, Rate, EmoploymentDate);
break;
case "Salesman":
employee = factory.Salesman(Name, Rate, EmoploymentDate);
break;
default:
throw new ArgumentException("Unhandled position of employee");
}
if (employee != null)
{
db.AddEmployee(employee);
}
OnCancel(obj);
}