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Getobject("winmgmts:\\" & Strcomputer & "\root\cimv2")

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For more information, see Modifying an Instance Property. Top of page Interpreting Ping Status Codes In several listings so far, we tried to bind to WMI on a remote machine and used the success or failure of this operation In the examples below, the path may be "\\computerName\root\cimv2:Win32_LogicalDisk.DeviceID="D:"", while the relative path would be ""Win32LogicalDisk.DeviceID="D""". Return code 0 - Terminated If no processes are found that match the target process names, the output looks like this: Copy C:\scripts>eh-sub-terminateprocess-returncode.vbs No processes named calc.exe found.

WMI and ADSI errors use larger numbers, generally 8-digit hex numbers. Method return codes also fall somewhere on that semantic frontier. Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you! The VBScript Err object is a unique kind of object that you don't have to create or get: it is instantiated automatically by VBScript when the script runs. http://www.computerperformance.co.uk/Logon/code/code_80041021.htm

Getobject("winmgmts:\\" & Strcomputer & "\root\cimv2")

Should be as follows: Set objWMIService = GetObject("winmgmts:" _ & "{impersonationLevel=impersonate,(Shutdown)}!\\" _ & strComputer & "\root\cimv2") share|improve this answer edited Sep 3 '14 at 1:19 answered Sep 3 '14 at 0:50 VBWindows PowerShell Copy For Each Disk In GetObject("winmgmts:").InstancesOf ("CIM_LogicalDisk") WScript.Echo "Instance:", Disk.Path_.Relpath 'or to get the path For Each Disk In GetObject("winmgmts:").InstancesOf ("CIM_LogicalDisk") WScript.Echo "Instance:", Disk.Path_ ...set information in WMI? Manage Your Profile | Site Feedback Site Feedback x Tell us about your experience... Even if the script finds the classes, methods and properties it's seeking, it's still not home free.

  1. VB Copy Set object = GetObject("winmgmts:{impersonationLevel=impersonate}!root\cimv2:Win32_Process.Handle='0'") For more information, see Creating a WMI Application or Script.
  2. In this example, the script checks for errors in the same two places we saw in Listings 1 and 2: after attempting to bind to WMI on a remote computer, and
  3. Or scheduled? –JosefZ Sep 9 '14 at 12:25 Scheduled.
  4. You can turn it on with the On Error Resume Next statement and turn it off with On Error GoTo 0.
  5. For more information, see Querying WMI.
  6. To see the printer connection error, change the value of strComputer to the name of an accessible computer on which you have administrative privileges, for example: Copy strComputer = "localhost" The
  7. It's my weird friend Coding Standard - haphazard application Sandbox session gets confused across browser tabs Is there a "weighting" involved with Sitecore.ContentSearch.SearchTypes.SearchResultItem?
  8. See master list of 0800 errors.
  9. For more information, see Constructing a Moniker String and Describing the Location of a WMI Object.
  10. Join them; it only takes a minute: Sign up How to Catch WMI Errors up vote 1 down vote favorite I want to use wmi to stop a service if it

For scripts designed to run against multiple machines on the network, it is particularly important to handle failures in making a remote connection. One obvious place to use Is Nothing is after trying to bind to WMI, which is what Listing 5 does. For example, the DeviceID property is the key property for the Win32_LogicalDisk class. Winmgmts Object This documentation is archived and is not being maintained.

Because of this, any script that runs against more than one machine is likely to use some variant of this kind of error checking. Best Regards,Y. The content you requested has been removed. https://msdn.microsoft.com/en-us/library/aa393618(v=vs.85).aspx The message is passed as a parameter to the DisplayCustomError subroutine, which displays this message along with the data from the Err object.

Because the name "Alerter" is misspelled, an error is generated. Winmgmts Execquery We appreciate your feedback. Note  The primary scripting language currently supported by WMI is PowerShell. If this is true and the collection of processes has 0 members, this means that no processes with this name were found, so there's no point in trying to terminate them.

Vbscript Error Handling

The script will then continue to do whatever comes next, assuming that all is well. This can cut down the time to test each machine to a second or two and significantly speed up execution against a large OU, subnet, or other set of machines. Getobject("winmgmts:\\" & Strcomputer & "\root\cimv2") If the object has not been instantiated, it Is Nothing. Getobject( Winmgmts //./root/cimv2 ) Any error anywhere in the script — the main body, a subroutine or a function — can be accessed in any other part of the script, so you don't need to

The problem is, GetObject, startService, and ExecuteQuery commands may get errors because of various reasons. For VBScript and the Scripting API for WMI, use the SWbemObjectSet container object, which is treated in script as a collection that can be enumerated. Get started with an extensive collection of "out-of-the-box" monitors for popular network devices. So are we. Impersonationlevel=impersonate

In a script this short where there are no other error checks, this is not necessary, but Doctor Scripto, ever obsessive, puts Clear into all error-handling code in case it gets Nothing is the equivalent of Null for an object reference. You can also filter using the -Filter parameter. The content you requested has been removed.

VB Copy 'using Err On Error Resume Next Set objProcess = GetObject("winmgmts:root\cimv2:Win32_Process.Handle='one'") Wscript.Echo Err.Number 'using SWbemLastError On Error Resume Next Set obj = GetObject("winmgmts:root\cimv2:Win32_Process.Handle='one'") Set LastError = createobject("wbemscripting.swbemlasterror") Wscript.Echo "Operation = Swbemlocator The following table describes the general processes used for accessing WMI information. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

For more information, see Securing WMI Namespaces.

Sign In Sign In Remember me Not recommended on shared computers Sign in anonymously Sign In Forgot your password? For PowerShell, every WMI object will have a __PATH property. In this case, you're using it to connect to Windows' built-in Windows Management Instrumentation (WMI) data source (see http://msdn.microsoft.com/en-us/library/aa394582%28v=vs.85%29.aspx for more info on WMI) with the WMI moniker winmgmts: (see http://technet.microsoft.com/en-us/library/bb684728.aspx Wmi Service You can use two other capabilities of VBScript to test that outcome of an operation is as expected, and handle cases when it's not: IsObject and Is Nothing.

For more information, see Setting Namepace Security Descriptors and Requiring an Encrypted Connection to a Namespace. For VBScript and the Scripting API for WMI, state the namespace in the moniker, or else you can explicitly state the namespace in the call to SwbemLocator.ConnectServer. For PowerShell, use the -Query parameter. Occasionally even his scripts try to run against troubled machines that are wrestling with their inner daemons, or call scripting libraries that are out to a leisurely lunch, or query databases

The WMI SDK lists return code values and meanings for most methods of WMI classes. Dev centers Windows Office Visual Studio Microsoft Azure More... How can I avoid being chastised for a project I inherited which was already buggy, but I was told to add features instead of fixing it? PowerShell is able to retrieve and handle enumerations as it would any other object; there is nothing particularly unique to WMI.

This is the recommended impersonation level for Scripting API for WMI calls. My UDFs and Tutorials: Spoiler UDFs:Active Directory (NEW 2016-08-18 - Version 1.4.6.0) - Download - General Help & Support - Example Scripts - WikiOutlookEX (2016-05-09 - Version 1.2.0.0) - Download - And I can't switch to a secure desktop. In Listing 2, assign the name of a non-existent printer to strPrinter so that the script will produce an error.