Sampel Kode RunSpace06

Berikut adalah kode sumber untuk sampel Runspace06 yang dijelaskan dalam Mengonfigurasi Runspace Menggunakan Snap-in Windows PowerShell. Aplikasi sampel ini membuat runspace berdasarkan snap-in Windows PowerShell, yang kemudian digunakan untuk menjalankan alur dengan satu perintah. Untuk melakukan ini, aplikasi membuat informasi konfigurasi runspace, membuat runspace, membuat alur dengan satu perintah, lalu menjalankan alur.

Nota

Anda dapat mengunduh file sumber C# (runspace06.cs) dengan menggunakan Windows Software Development Kit untuk Windows Vista dan Komponen Runtime Microsoft .NET Framework 3.0. Untuk petunjuk pengunduhan, lihat Cara Menginstal Windows PowerShell dan Mengunduh Windows PowerShell SDK. File sumber yang diunduh tersedia di direktori<>.

Sampel Kode

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 uses an initial session state to create a runspace. 
    /// The sample invokes a command from 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 the GetProcessSample02.dll that is 
    /// produced by the GetProcessSample02 sample copied to the current directory. 
    /// This sample demonstrates the following:
    /// 1. Creating a default initial session state.
    /// 2. Creating a runspace using the initial session state.
    /// 3. Creating a PowerShell object that uses the runspace.
    /// 4. Adding the get-proc cmdlet to the PowerShell object from a 
    ///    module.
    /// 5. Using PSObject objects to extract and display properties from 
    ///    the objects returned by the cmdlet.
    /// </remarks>
    private static void Main(string[] args)
    {
      // Create an initial session state.
      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))
      {
        myRunSpace.Open();

        // Create a PowerShell object. 
        using (PowerShell powershell = PowerShell.Create())
        {
          // Add the cmdlet and specify the runspace.
          powershell.AddCommand(@"GetProcessSample02\get-proc");
          powershell.Runspace = myRunSpace;

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

          Console.WriteLine("Process              HandleCount");
          Console.WriteLine("--------------------------------");

          // Display the results.
          foreach (PSObject result in results)
          {
            Console.WriteLine(
                              "{0,-20} {1}",
                              result.Members["ProcessName"].Value,
                              result.Members["HandleCount"].Value);
          }
        }
        
        // Close the runspace to release any resources.
        myRunSpace.Close();
      }

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

Lihat Juga

Panduan Programmer Windows PowerShell

Windows PowerShell SDK