ATL自动生成的双端口 编译出错 大哥们 帮我看看啊

[kitigesh]

D:\haha\haha.cpp(326) : error C2259: 'Chaha' : cannot instantiate abstract class due to following members:
d:\haha\haha.h(11) : see declaration of 'Chaha'
D:\haha\haha.cpp(326) : warning C4259: 'long __stdcall Chaha::QueryInterface(const struct _GUID &,void ** )' : pure virtual function was not defined
d:\haha\haha.h(42) : see declaration of 'QueryInterface'
D:\haha\haha.cpp(326) : warning C4259: 'unsigned long __stdcall Chaha::AddRef(void)' : pure virtual function was not defined
d:\haha\haha.h(42) : see declaration of 'AddRef'
D:\haha\haha.cpp(326) : warning C4259: 'unsigned long __stdcall Chaha::Release(void)' : pure virtual function was not defined
d:\haha\haha.h(42) : see declaration of 'Release'
D:\haha\haha.cpp(326) : error C2259: 'Chaha' : cannot instantiate abstract class due to following members:
d:\haha\haha.h(11) : see declaration of 'Chaha'
D:\haha\haha.cpp(326) : warning C4259: 'long __stdcall Chaha::QueryInterface(const struct _GUID &,void ** )' : pure virtual function was not defined
d:\haha\haha.h(42) : see declaration of 'QueryInterface'
D:\haha\haha.cpp(326) : warning C4259: 'unsigned long __stdcall Chaha::AddRef(void)' : pure virtual function was not defined
d:\haha\haha.h(42) : see declaration of 'AddRef'
D:\haha\haha.cpp(326) : warning C4259: 'unsigned long __stdcall Chaha::Release(void)' : pure virtual function was not defined
d:\haha\haha.h(42) : see declaration of 'Release'

大家帮我看看啊 Chaha里面包括了一个双端口的COM，这个接口是用VC插入的
我也尝试自己再添加 AddRef Release QueryInterface的实现代码
可是还是报这些 纯虚函数没有定义的错误
按道理 不会啊 而且模板已经自己生成了上述几个函数的定义 都不用我自己添代码的啊

谢谢各位大哥了，帮帮小弟！

[kitigesh]

楼上的兄弟 怎么编译啊？
我是新手！
感谢！

[kitigesh]

编译了也不行啊 照样解决不了

[方工]

The com object can not declared like this:
Chaha m_haha;
instead, it should declared as:
CComPtr<Ixxxx> m_pHaha;

[吹泡泡的小猫]

用midl.exe编译接口文件，然后将生成的cpp和h文件加入工程