重构(简单)语句

Question

我想重构一个方法,但我不太清楚如何,但我知道你可以做到.

我目前的方法:

public bool AdminShutdown(int accountID, int accountPin)
        {
            var status = false;
            if (accountID == AdminLogin && accountPin == AdminPin)
            {
                status = true;
            }

            return status;
        }

我认为它应该是类似 var status = (accountID == AdminLogin) && (accountPin == AdminPin)但不起作用( Operator '&&' cannot be applied to operands of type 'bool' and 'int').

建议？

PS这段代码有用吗？

var tempReturnPerson = AccountHoldersList.Single((x => x.AccountNumber == accountId));

代替:

public AccountHolders ReturnAccountInfo(int accountId)
        {
            //use linq to do this later
            var returnPerson = new AccountHolders();
            foreach (var person in AccountHoldersList)
            {
                if (accountId == person.AccountNumber)
                {
                    returnPerson = person;
                    break;
                }
            }

            return returnPerson;
        }

Answer 1

如果AdminLogin和AdminPin是int,那么

public bool AdminShutdown(int accountID, int accountPin)
{
    return (accountID == AdminLogin && accountPin == AdminPin);
}

你得到的错误信息让我觉得你可能用过=而不是用==

编辑

对于你的第二个问题

var tempReturnPerson = AccountHoldersList.Single((x => x.AccountNumber == accountId));

应该是

var tempReturnPerson = AccountHoldersList.FirstOrDefault(x => x.AccountNumber == accountId) ?? new AccountHolders();

如果您想要与方法相同的结果.