建立连接:使用CoCreateInstance()函数创建WMI命名空间的实例,连接到远程服务器的WMI服务。 查询进程:构建WQL(WMI Query Language)查询语句,如“SELECT * FROM Win32_Process”,然后使用ExecQuery()函数执行查询,获取进程信息。 处理结果:遍历查询结果,提取所需的进程信息,如进程ID、名称、CPU使用率等。 清理资源:操作完...
(); return; } // 使用 IWbemServices 指针执行查询 IEnumWbemClassObject* pEnumerator = NULL; hres = pSvc->ExecQuery( bstr_t("WQL"), bstr_t("SELECT * FROM Win32_Processor"), WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, NULL, &pEnumerator); if (FAILED(hres)) { ...
"root/cimv2");varcolItems=service.ExecQuery("select * from Win32_Process");vare=newEnumerator(colItems);vart1=newDate().valueOf();varfso=newActiveXObject("Scripting.FileSystemObject");varfh=fso.CreateText
// Make requests here: // For example, query for all the running processes IEnumWbemClassObject* pEnumerator = NULL; hres = pSvc->ExecQuery( bstr_t("WQL"), bstr_t("SELECT * FROM Win32_NetworkAdapter"), WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, NULL, &pEnumerator); if (...
(); return; } // 执行WMI查询 IEnumWbemClassObject* pEnumerator = nullptr; hres = pSvc->ExecQuery( _bstr_t(L"WQL"), _bstr_t(query), WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, nullptr, &pEnumerator); if (FAILED(hres)) { std::wcerr << L"Query for data failed. Error ...
要求 展开表 最低受支持的客户端 Windows Vista 最低受支持的服务器 Windows Server 2008 目标平台 Windows 标头 frquery.h (包括 FwCommon.h) Library FrameDyn.lib DLL FrameDynOS.dll;FrameDyn.dll 另请参阅 CFrameworkQuery Provider::ExecQuery反馈 此页面是否有帮助...
Windows获取显示器的分辨率,缩放比等信息。_臭呀嘛臭豆腐的博客-CSDN博客 C语言 Win32 获取显示设备信息 - PixelSurface - 博客园 (cnblogs.com) https://blog.51cto.com/fish/5692996 “流水下山非有意, 片云归洞本无心;人生若得如云水, 铁树开花遍界春。” ...
CoSetProxyBlanket(pSvc,RPC_C_AUTHN_WINNT,RPC_C_AUTHZ_NONE,NULL,RPC_C_AUTHN_LEVEL_CALL,RPC_C_IMP_LEVEL_IMPERSONATE,NULL,EOAC_NONE);if(FAILED(hres)){pSvc->Release();pLoc->Release();CoUninitialize();returnfalse;}IEnumWbemClassObject*pEnumerator=NULL;// 执行WSQL语句hres=pSvc->ExecQuery(bstr_t...
(); return false; } IEnumWbemClassObject* pEnumerator = NULL; // 执行WSQL语句 hres = pSvc->ExecQuery(bstr_t("WQL"),bstr_t(SQL),WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY,NULL,&pEnumerator); if (FAILED(hres)) { pSvc->Release(); pLoc->Release(); CoUninitialize(); ...
hres = pSvc->ExecQuery( bstr_t("WQL"), bstr_t("SELECT SerialNumber FROM Win32_PhysicalMedia"), WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, NULL, &pEnumerator); hr = pclsObj->Get(L"SerialNumber", 0, &vtProp, 0, 0); 原文由 G– 发布,翻译遵循 CC BY-SA 3.0 许可协议...