public void addManager(int store, string username,
bool editProduct, bool editDiscount, bool editPolicy, Session session)
{
if (store < 0)
{
throw new ArgumentException("illegal store number");
}
if (username == null)
{
throw new ArgumentNullException("null username");
}
if (username.Length == 0)
{
throw new ArgumentException("illegal username");
}
db.addManager(store, username, editProduct, editDiscount, editPolicy, session);
}
