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C#中类前加sealed就一定能提高性能吗?
sealed关键字用于防止类被继承。当一个类被标记为sealed时,CLR(公共语言运行时)可以进行一些优化,因为它知道没有任何其他类会继承这个类。这种优化主要体现在以下几个方面: 方法调用的内联优化:当CLR知道一个方法不会被重写时,它可以更安全地内联 ...
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