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[英](VariantCopy) does VARIANT have default-copy function, or do i have to write copy-function & overider operator =
[英]Why CAsyncSocket does not have copy constructor or = operator?
我安装了CAsyncSocket并想传递对象。
class ClientSocket : public CAsyncSocket
{
CAsyncSocket nitSocket;
public:
ClientSocket(void);
virtual ~ClientSocket(void);
};
我这样做时会收到sevalal编译错误
void SomeOtherClass::func(ClientSocket &socket)
this->socket = socket;
}
错误:
'CAsyncSocket::operator =' : cannot access private member declared in class 'CAsyncSocket'
我调查了文件并发现
private:
CAsyncSocket(const CAsyncSocket& rSrc); // no implementation
void operator=(const CAsyncSocket& rSrc); // no implementation
我应该创建副本构造函数,但由于没有针对基类的实现,因此我的代码会在运行时崩溃。
重要提示:我应该复印吗? 我的新对象会收到原始对象的事件吗?
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