These methods should be implementedwhen the user needs to manage the content of the items in the data store. The provider class inthis sample derives from the NavigationCmdletProvider class, and it implements theIContentCmdletProvider interface. Applies To: Windows PowerShell 2. Installing Windows PowerShell 3.
Microsoft Powershell 3. Installing Windows PowerShell 2. Note Code that is compiled against the Windows PowerShell 2.
Cmdlet samples GetProcessSample01 - Shows how to write a simple cmdlet that gets all the processes on the localcomputer. GetProcessSample02 - Shows how to add parameters to the cmdlet. The cmdlet takes one or moreprocess names and returns the matching processes. GetProcessSample03 - Shows how to add parameters that accept input from the pipeline. GetProcessSample04 - Shows how to handle non-terminating errors. GetProcessSample05 - Shows how to display a list of specified processes.
SelectObject - Shows how to write a filter to select only certain objects. SelectString - Shows how to search files for specified patterns. Users specify the PassThruparameter when they want to force the cmdlet to return an object, StopProcessSample02 - Shows how to stop a specific process. StopProcessSample03 - Shows how to declare aliases for parameters and how to support wildcards.
StopProcessSample04 - Shows how to declare parameter sets, the object that the cmdlet takes asinput, and how to specify the default parameter set to use. Remoting samples RemoteRunspace01 - Shows how to create a remote runspace that is used to establish a remoteconnection.
RemoteRunspacePool01 - Shows how to construct a remote runspace pool and how to run multiplecommands concurrently by using this pool. Serialization01 - Shows how to look at an existing. Serialization02 - Shows how to look at an existing. Serialization03 - Shows how to look at an existing. NET class and make sure that instances of thisclass and of derived classes are deserialized rehydrated into live.
NET objects. Event samples Event01 - Shows how to create a cmdlet for event registration by deriving fromObjectEventRegistrationBase.
Event02 - Shows how to shows how to receive notifications of Windows PowerShell events that aregenerated on remote computers. Windows Powershell 3. The Get-Process cmdlet returns Process objects for each process running on the local computer. The Get-Process cmdlet returns Process objects for each process runningon the local computer, and the Sort-Object sorts the objects based on their Id property.
Theresults of these commands is displayed by using a DataGridView control. Runspace03 - Shows how to use the PowerShell class to run a script synchronously, and how tohandle non-terminating errors. The script receives a list of process names and then retrievesthose processes. The results of the script, including any non-terminating errors that weregenerated when running the script, are displayed in a console window. Runspace04 - Shows how to use the PowerShell class to run commands, and how to catch terminatingerrors that are thrown when running the commands.
Two commands are run, and the last command ispassed a parameter argument that is not valid. As a result, no objects are returned and aterminating error is thrown.
Runspace05 - Shows how to add a snap-in to an InitialSessionState object so that the cmdlet of thesnap-in is available when the runspace is opened. Runspace06 - Shows how to add a module to an InitialSessionState object so that the module isloaded when the runspace is opened.
Runspace07 - Shows how to create a runspace, and then use that runspace to run two cmdletssynchronously using a PowerShell object. I could write for months about Windows PowerShell 3. I have. I learned a long time ago back when I was a network administrator to never assume anything. It just broke. I once spent a frustrating 30 minutes on the phone trying to talk a user through doing something on Windows 95 when they were actually still running Windows 3.
Talk about embarrassing. The command is simple:. But then, you are probably not actually using Windows 7 either, because Windows PowerShell 2. The first thing to do when getting ready to install anything is to run Windows Update. I am lucky the old laptop is basically up-to-date, and it only needs to install a single update as shown here. When I am finished running Windows Update, I reboot the computer even if it does not specifically request a reboot because often laptops hibernate or sleep0, and they go for weeks without a proper reboot.
Windows PowerShell 3. NET Framework 4. It is safest to install. The easiest way to find the Windows PowerShell 3. I have a link to Windows PowerShell 3. When I go to the Windows PowerShell 3. The download page is shown here:. In determining which version of the package to download, I also need to know the version of computer I have for example, is it bit or x I get this information from Windows PowerShell. The command I use is:. After I know the version of the download package to obtain, I click the big red download button, and I am presented with a check box to select the version.
I do this, click Next , and then tell it to run rather than download and Save. After a few seconds, I am presented with the following message that asks if I want to apply the software update KB :. Note Make sure you have Windows PowerShell closed prior to performing the actual installation. When the installation completes, it requests a reboot. Following the reboot, Windows does a bit of configuration that will take a couple of minutes.
The following screen displays during the configuration. Following the reboot, I sign in, and I want to immediately see if it worked. The following data returns:. This is shown here:. TechEd kicks off tomorrow bright and early, and it will be awesome! Hope to see you there. I invite you to follow me on Twitter and Facebook. If you have any questions, send email to me at [email protected] , or post your questions on the Official Scripting Guys Forum.
See you tomorrow. Until then, peace.
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