idl文件:
interface IHUMath2 : IUnknown{       ......
[propget,helpstring("HUAdvancedMath")] HRESULT HUAdvancedMath([out,retval]IHUAdvancedMath **ppval);}
.h文件:
STDMETHOD(get_HUAdvancedMath)(IHUAdvancedMath **ppval);
.cpp文件:
STDMETHODIMP CHUMath::get_HUAdvancedMath(IHUAdvancedMath **ppval)
{
GetUnknown()->QueryInterface(IID_IHUAdvancedMath,(void**)ppval);
return S_OK;
}
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1。为什么在idl文件中HUAdvancedMath到了.h文件中变成了get_HUAdvancedMath?
2。GetUnknown()是那个类的函数,为什么在MSDN中找不到?(小弟初学ATL,诚心请教各位大侠,谢谢!)