Any class, struct, or interface member declaration that contains invalid modifiers before the type will generate this error.

任何的类别、结构或介面成员宣告中，如果在型别之前包含无效的修饰词，都将产生此错误。

youdao

Any class, struct, or interface member declaration that contains invalid modifiers before the type will generate this error.

任何的类别、结构或介面成员宣告中，如果在型别之前包含无效的修饰词，都将产生此错误。

youdao