是否可以在繼承的 class 中覆蓋抽象父級的嵌套 class 定義? [英]Is it possible to override the nested class definition of an abstract parent, within an inheriting class?
應如何編寫抽象類以使用其他參數覆蓋方法 [英]How should an abstract class be written to override method with additional parameters
C#,將self用作基類的抽象重寫方法的參數 [英]C#, Using self as a parameter for an abstract override method of the base class