Code injection is limited: it is not possible to refer either to the fields or to the methods defined in ancestral types of the owner type of the original method.

代码注入的是有限的：指字段或雇主的祖先类型的不同的原来的方法中定义的方法，这是不可能的。

youdao

Code injection is limited: it is not possible to refer either to the fields or to the methods defined in ancestral types of the owner type of the original method.

代码注入的是有限的：指字段或雇主的祖先类型的不同的原来的方法中定义的方法，这是不可能的。

youdao