请问是否可以在子类中有选择地继承父类中的某个成员,而使其他成员隐藏 比如:我现在想写一个"图书管理员"类,而这个类是从"系统管理员"类继承下来的,但是由于二者各自的权限是不同的,也就是说在父类"系统管理员"类中的某些成员是不能被子类所看到的,但这些成员却允许其他某些子类可以看到,所以我想问,在子类继承父类时能否有选择地继承父类中的那些需要继承下来的元素,而那些不需要继承的元素在子类中是不可见的,这种情况可以做到吗?或者有没有更好的办法解决这个问题呢? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 在子类里用new关键字把不要的成员函数全覆盖掉,比如全弄成空函数。 kjkljlkjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj 如何用构建文档特征向量? C# 自定义属性的问题? DataGridView ,DataGridViewButtonColumn如何添加 onclick事件 如何将管道结果重定向到标准输出,windows平台,命令提示符下 继续关于在Panel中绘文字的问题 所有人进来,再谈对于初学者学习是否跟上时代,看谁观点胜出~~~ Image 转成 byte 的问题? 微软笔试题目 为什么在我的机器内alert("") ""中只能是英文 【求助】:如何使用正则式对文本进行查找替换? 求救权限设计问题(winform) 100分求解:C#调用COM组件的方法总是不能正常返回,请C#高手施援
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