class CustomerDal_ORM : MyDal

{

    // 请注意：这个delegate方法被限制为private访问权限

private ArrayList GetAllCustomers_Remoting_delegate()

    {

       ArrayList al = null;

 

       RemoteCustomer remote = (RemoteCustomer)Activator.GetObject(

           typeof(RemotingClass.RemoteCustomer),

           Helper.GetApplicationSetting("RemotingUrl"));

 

       if (remote == null)

           throw new Exception("Could not locate server!");

       else

       {

           al = remote.GetAllCustomers();

       }

 

       return al;

    }

}