求_com_issue_errorex定义

[spdia]

_com_raise_error，_com_issue_error，_com_issue_errorex
_com_dispatch_propget，_com_dispatch_propput，_com_dispatch_method
这六个函数我在vc98目录搜索了好几遍，只发现声明，没发现定义，难道他们实现在dll或静态lib内。
希望各位高手能给出其实现，不胜感谢。

[vickowang]

MSDN里有，快去看看吧！comdef.h文件里也有
_com_raise_error is defined in comdef.h as,

void __stdcall _com_raise_error(HRESULT hr, IErrorInfo* perrinfo = 0) throw(_com_error);
The actual source code is,

void __stdcall _com_raise_error(HRESULT hr, IErrorInfo* perrinfo) throw(_com_error)
{
throw _com_error(hr, perrinfo);
}

[zheng_rui]

void __stdcall
_com_raise_error(HRESULT hr, IErrorInfo* perrinfo = 0) throw(_com_error);

void __stdcall
_com_issue_error(HRESULT) throw(_com_error);
void __stdcall
_com_issue_errorex(HRESULT, IUnknown*, REFIID) throw(_com_error);

HRESULT __stdcall
_com_dispatch_propget(IDispatch*, DISPID, VARTYPE, void*) throw(_com_error);
HRESULT __cdecl
_com_dispatch_propput(IDispatch*, DISPID, VARTYPE, ...) throw(_com_error);
HRESULT __cdecl
_com_dispatch_method(IDispatch*, DISPID, WORD, VARTYPE, void*,
const wchar_t*, ...) throw(_com_error);

HRESULT __stdcall
_com_dispatch_raw_propget(IDispatch*, DISPID, VARTYPE, void*) throw();
HRESULT __cdecl
_com_dispatch_raw_propput(IDispatch*, DISPID, VARTYPE, ...) throw();
HRESULT __cdecl
_com_dispatch_raw_method(IDispatch*, DISPID, WORD, VARTYPE, void*,
const wchar_t*, ...) throw();

实现再苦里面

[spdia]

_com_raise_error，_com_issue_error，_com_issue_errorex之间的区别请各位大侠告知,分必送