Runspace06 – exempel

Det här exemplet visar hur du lägger till en modul i ett System.Management.Automation.Runspaces.Initialsessionstate-objekt så att modulen läses in när runspace öppnas. Modulen innehåller en Get-Proc-cmdlet (definieras av GetProcessSample02-exemplet) som körs synkront med hjälp av ett System.Management.Automation.Powershell-objekt.


Det här exemplet kräver Windows PowerShell 2.0.


Det här exemplet visar följande.


Det här exemplet skapar ett körningsutrymme som använder ett System.Management.Automation.Runspaces.Initialsessionstate-objekt för att definiera de element som är tillgängliga när runspace öppnas. I det här exemplet läggs en modul som definierar en Get-Proc-cmdlet till i det första sessionstillståndet.

namespace Microsoft.Samples.PowerShell.Runspaces
  using System;
  using System.Collections.ObjectModel;
  using System.Management.Automation;
  using System.Management.Automation.Runspaces;
  using PowerShell = System.Management.Automation.PowerShell;

  /// <summary>
  /// This class contains the Main entry point for this host application.
  /// </summary>
  internal class Runspace06
    /// <summary>
    /// This sample shows how to define an initial session state that is
    /// used when creating a runspace. The sample invokes a command from
    /// a binary module that is loaded by the initial session state.
    /// </summary>
    /// <param name="args">Parameter not used.</param>
    /// <remarks>
    /// This sample assumes that user has coppied the GetProcessSample02.dll
    /// that is produced by the GetProcessSample02 sample to the current
    /// directory.
    /// This sample demonstrates the following:
    /// 1. Creating a default initial session state.
    /// 2. Adding a module to the initial session state.
    /// 3. Creating a runspace that uses the initial session state.
    /// 4. Creating a PowerShell object that uses the runspace.
    /// 5. Adding the module's get-proc cmdlet to the PowerShell object.
    /// 6. Running the command synchronously.
    /// 7. Using PSObject objects to extract and display properties from
    ///    the objects returned by the cmdlet.
    /// </remarks>
    private static void Main(string[] args)
        // Create the default initial session state and add the module.
      InitialSessionState iss = InitialSessionState.CreateDefault();
      iss.ImportPSModule(new string[] { @".\GetProcessSample02.dll" });

      // Create a runspace. Notice that no PSHost object is supplied to the
      // CreateRunspace method so the default host is used. See the Host
      // samples for more information on creating your own custom host.
      using (Runspace myRunSpace = RunspaceFactory.CreateRunspace(iss))

        // Create a PowerShell object.
        using (PowerShell powershell = PowerShell.Create())
          // Add the cmdlet and specify the runspace.
          powershell.Runspace = myRunSpace;

          Collection<PSObject> results = powershell.Invoke();

          Console.WriteLine("Process              HandleCount");

          // Display the results.
          foreach (PSObject result in results)
                              "{0,-20} {1}",

        // Close the runspace to release any resources.

      System.Console.WriteLine("Hit any key to exit...");

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