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Visual C++

Bank.h：源码内容

							#pragma once
#include "Account.h"
#using <mscorlib.dll>
using namespace System::Collections;
__gc class Bank
{
public:
    Bank(void);
private:
    ArrayList* accts;
public:
    bool Add(Account* pAcc)
    {
        // check if account is in list
        if (accts->Contains(pAcc))
            return false;
        else
            accts->Add(pAcc);
        return true;
    }
    bool Remove(Account* pAcc)
    {
        // check if account is in list
        if (accts->Contains(pAcc))
        {
            accts->Remove(pAcc);
            return true;
        }
        else
            return false;
    }
    __property Account* get_Acct(long number)
    {
        IEnumerator* ie = accts->GetEnumerator();
        while (ie->MoveNext())
        {
            Account* pa = dynamic_cast<Account*>(ie->get_Current());
            if (pa->AccountNumber == number)
                return pa;
        }
        throw new ArgumentOutOfRangeException("Bad account number");
    }
};

						