C++ com 组件 事件 备忘

[     object,     uuid(AECE8D0C-F902-4311-A374-ED3A0EBB6B49),     dual,     nonextensible,     pointer_default(unique) ] interface ICallbacks : IUnknown {     [id(1)] HRESULT UserExit([in] int errorCode, [in] BSTR errorMessage);     [id(2)] HRESULT UserAttemptingReconnection();     [id(3)] HRESULT UserReconnected(); };  [     object,     uuid(B98A7D3F-651A-49BE-9744-2B1D8C896E9E),     dual,     nonextensible,     pointer_default(unique) ] interface ICerberusSession : IDispatch {     ...     [id(5)] HRESULT SetCallbacks([in] ICallbacks* callbacks); };

来源：博客园

作者：沧海一杰

链接：https://www.cnblogs.com/nanfei/p/11423184.html