Property Name for System Up time in WMI service of WIN32_OperatingSystem

Question

0.00/5 (No votes)

See more:

I am working on C# code to get the system up time of any remote machines with the following code.

C#

ConnectionOptions connOptions = new ConnectionOptions();
            connOptions.Impersonation = ImpersonationLevel.Impersonate;
            connOptions.EnablePrivileges = true;
            ManagementScope manScope = new ManagementScope(@"\\myshec79920d\ROOT\CIMV2", connOptions);
            manScope.Connect();
            ObjectGetOptions objectGetOptions = new ObjectGetOptions();
            ManagementPath managementPath = new ManagementPath("Win32_OperatingSystem");
            ManagementClass processClass = new ManagementClass(manScope, managementPath, objectGetOptions);
            foreach (ManagementObject item in processClass.GetInstances())
            {
                Console.WriteLine(item["SystemTime"]);
            }

In the above code what property name we can give as

C#

item["--"]

to get the system up time(reboot time)

Please help me out to solve this. Thanks in advance

Posted 14-Jun-12 23:25pm

Suraj S Koneri

Add a Solution

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Alan N · Accepted Answer · 2012-06-14T23:37:00

Solution 1

You can probably look it up yourself faster than I can type this in http://msdn.microsoft.com/en-us/library/aa394572(v=vs.85)[^] but if you're too busy try the LastBootUpTime property.

Alan.

Posted 14-Jun-12 23:37pm

Alan N

Suraj S Koneri · Accepted Answer · 2012-06-17T23:41:00

Alternate solution:
Library needs to be inlcded is

C#

System.Management

C#

ConnectionOptions connOptions = new ConnectionOptions();
connOptions.Impersonation = ImpersonationLevel.Impersonate;
connOptions.EnablePrivileges = true;
ManagementScope manScope = new ManagementScope(string.Format(@"\\{0}\ROOT\CIMV2",serverName), connOptions);
manScope.Connect();
ObjectGetOptions objectGetOptions = new ObjectGetOptions();
ManagementPath managementPath = new ManagementPath("Win32_OperatingSystem");
ManagementClass processClass = new ManagementClass(manScope, managementPath, objectGetOptions);
foreach (ManagementObject item in processClass.GetInstances())
{
    Console.WriteLine(item["LastBootUpTime"].ToString());
}

For

C#

ConnectionOptions

we can provide Domain, User Name and password for secure connections.