/// <summary>
/// 取得 CompnanyName by customerID
/// </summary>
/// <param name="customerID">客戶編號</param>
/// <returns></returns>
public string GetCompanyName(int customerID)
{
CustomersDao dao = new CustomersDao();
List <SalesCustomer> customers = dao.GetAllCustomers();;
SalesCustomer customer = customers.SingleOrDefault(m => m.CustomerId == customerID);
return((customer != null) ? customer.CompanyName : null);
}
/// <summary>
/// 取得所有客戶資料
/// </summary>
/// <returns></returns>
public IList <SalesCustomer> GetCustomers()
{
CustomersDao dao = new CustomersDao();
return(dao.GetAllCustomers());;
}
