c++-winrt - idl 枚举的格式是什么？

Question

在我的空闲状态下，我尝试过-

    enum ButtonClicks { Monday, Tuesday, Wednesday, Thursday, Friday } ;
    typedef  enum  ButtonClicks { Monday, Tuesday, Wednesday, Thursday, Friday};

我收到 - MIDL2025 [msg] 语法错误 [context]：期望“;”附近有一个标识符
MIDL2025 [msg] 语法错误 [context]：需要关键字“interface”或...

Answer 1

问题是枚举包含在 RuntimeClass 中。将它移到 RuntimeClass 之外编译 OK

Answer 2

enum ButtonClicks { Monday, Tuesday, Wednesday, Thursday, Friday}; 
typedef  enum   { Monday, Tuesday, Wednesday, Thursday, Friday} ButtonClicks;

最上面的应该自己工作，如果你想通过 typedef 来做，试试下面的