Make the form a nested class within your component.

使窗体成为组件中的嵌套类。

youdao

Why is the behavior of nested class different between different ways of class declaration?

为什么嵌套类的行为不同的类声明方式之间的不同吗？

youdao

Why is the behavior of nested class different between different ways of class declaration?

为什么嵌套类的行为不同的类声明方式之间的不同吗？

youdao