你使用了 ADO?
是不是经典的 CoInitialize 问题呀
int WINAPI DllEntryPoint(HINSTANCE hinst, unsigned long reason, void* lpReserved)
{
switch(reason)
{
case DLL_PROCESS_ATTACH: //初始化 COM
CoInitialize(NULL);
break;
case DLL_PROCESS_DETACH: //释放 COM
CoUninitialize();
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
}
return 1;
}