wmi issue

(C ++) Obtain WMI data from the local machine. The following steps are used to execute the WMI program. Steps 1st to 5th contain all the steps for establishing and connecting to WMI. Step 6 and Step 7 are used for data query and acquisition.1. Call coinitialzeex to initialize the com parameter. 2. Call coinitializesecurity to initialize the com process security.

# Include "stdafx. H"# DEFINE _ win32_dcom# Include Using namespace STD;# Include # Include # Include # Pragma comment (Lib, "wbemuuid. lib ") Bool managewmi ();Int _ tmain (INT argc, _ tchar * argv []){If (! Managewmi () printf ("% WMI error! ");_ Getch ();Return 0;} Bool managewmi (){Hresult hres; // Step 1 :--------------------------------------------------// Initialize com .------------------------------------------ Hres = coinitializeex (0, coin

The previous article introduced the basic content of WMI, mainly about viewing the WMI attribute values. It also mentioned that WMI not only has attributes but also methods. This section describes how to call the WMI Object method. By viewing WMI objects, you can find that

As we mentioned in the previous article, in WMI, classes are used to abstract and define and manage managed resources. So what is a class? The definition of a class can be found in many object-oriented computer textbooks. My understanding is that a class contains a group of independent functional modules, which are composed of data and functions, data is called a class attribute, and the completed function is called a class method. In my opinion, the

Option Explicit ' WMIthe object model and the reference manual areMSDN2001in the location:' Platform SDK'->setup and System administration'->windows Management instrumentation'->wmi Reference'->scripting API for WMI' For Visual Stdio 2008:' Ms-help://ms. Vscc.v90/ms. Msdnqtr.v90.chs/wmisdk/wmi/wmi_start_page.htm' SWbemLocatorclass is used to connectWMI, and retu

Preface This article describes how ASP.net creates a site, adds a virtual directory, and adds a host header through WMI. and has been tested in Windows Server 2003 and IIS6 environments. This thing took Lao Tze 3 days to finish, spent a few hours to write code, and also spent a lot of time to solve the problem of Win32:access denied error. Of course, I would like to point out that you do not set too large a permission for either the network server acc

Linux should have a lot of ways to get CPU and memory information of the process, but Windows seems to be in contact with the Psutil, and later looked up some data found that WMI can also get information about the process, but it seems inefficient, should be able to monitor and other performance requirements are not too high situationDownload WMI, this online a lot of ways and means, I use Easyinstall to in

locator to WMI ------------------------- Iwbemlocator * ploc = NULL; Hres = cocreateinstance (Clsid_wbemlocator,0,Clsctx_inproc_server,Iid_iwbemlocator, (lpvoid *) ploc );If (failed (hres )){Cout Couninitialize ();Return; // program has failed.} // Step 4 :-----------------------------------------------------// Connect to WMI through the iwbemlocator: connectserver Method Iwbemservices * psvc = NULL;// Co

WMI: set owmi = GetObject ("winmgmts:" _ "{impersonationlevel = impersonate, (shutdown )}! " _ "\\. " _ " \ Root \ cimv2 ") set CNAs = owmi. execquery ("select * From win32_networkadapter") for each ONA in CNAs wscript. echo Ona. macaddress next features: Like an SQL statement, you can add a where statement, such as: where (macaddress is not null) and (manufacturer another method of WMI: set

--win32_registryaction--win32_removefileaction--win32_removeiniaction--win32_reservecost--win32_selfregmoduleaction--win32_servicecontrol--win32_servicespecification--win32_servicespecificationservice--win32_settingcheck--win32_shortcutaction--win32_shortcutsap--win32_softwareelement--win32_softwareelementaction--win32_softwareelementcheck--win32_softwareelementcondition--win32_softwareelementresource--win32_softwarefeature--win32_softwarefeatureaction--win32_softwarefeaturecheck--win32_software

On Win10, install WMI, download the https://pypi.python.org/pypi/WMI/#downloads first, download WMI Error during installation, No Python installation found in the registry Next Apparently (have faced related 64-and 32-bit issues on OS X) There was a bug in the Windows installer. I stumbled across this workaround, which might help-basically, you create your own re

Recently, the company needs to do the remote management of Hyper-V, extend the management of Hyper V on the basis of existing products, realize remote switch, open virtual machine remotely, other content can see the description of Hyper-V in MSDN and the related instance code, WMI Operation Hyper Tool class, Hyper-VOk, nonsense don't say, the text begins ...1. Install the Hyper-V virtual machine, which is installed in version 2012 and create two virtu

WMI details and Architecture (English): http://msdn.microsoft.com/en-us/library/aa394582 (v=vs.85). aspxGetting Started with WMI scripting the first part (Chinese version): Http://msdn.microsoft.com/zh-cn/library/ms974579.aspx#EFAAGetting Started with WMI Scripting Part II (Chinese version): http://msdn.microsoft.com/zh-cn/library/ms974592.aspxGetting Started wit

How to Use wmi in C # to obtain operating system information ?, Recently, the storage pool and ISCSI Disk technology in windows server 2012 operating system were used in the project. In the early stage, the entire operation was implemented using the power shell script. It is inconvenient to use the wmi API later. The following lists all wmi namespaces and sample

The basic content of WMI is described in the previous article, which focuses on the view of WMI's property values, and also mentions that WMI has not only attributes but also methods. This section is about how to invoke the WMI object method. By looking at WMI objects, you can see that a number of classes have both pr