public void Dispose()
{
if (this.runspace != null)
{
runspace.Close();
runspace.Dispose();
runspace = null;
}
}
private bool disposedValue = false; // 중복 호출을 검색하려면
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
// TODO: 관리되는 상태(관리되는 개체)를 삭제합니다.
if (runSpace != null)
{
runSpace.Close();
runSpace.Dispose();
runSpace = null;
}
System.Threading.Thread.Sleep(1);
}
// TODO: 관리되지 않는 리소스(관리되지 않는 개체)를 해제하고 아래의 종료자를 재정의합니다.
// TODO: 큰 필드를 null로 설정합니다.
disposedValue = true;
}
}
// ---------- METHODS ----------
static void Main(string[] args)
{
// ---------- SYNCHRONOUS RUN EXAMPLE ----------
Console.WriteLine("Starting synchronous script run.");
// This creates a runspace for you to run your scripts within. It's basically a thread in the current process and can be reused if you'd like to run multiple scripts within the same thread.
System.Management.Automation.Runspaces.Runspace runspace = System.Management.Automation.Runspaces.RunspaceFactory.CreateRunspace();
// These are the PowerShell objects that are returned from a script run (if any).
Collection <System.Management.Automation.PSObject> results = new Collection <System.Management.Automation.PSObject>();
// Runs the script synchronously, and deposits PowerShell objects of the results in psObjects.
results = PowerShell.RunSynchronously(@"gci C:\", ref runspace);
if (results != null)
{
foreach (System.Management.Automation.PSObject result in results)
{
Console.WriteLine("Name: " + result.Properties["Name"].Value + " | CreationTime: " + result.Properties["CreationTime"].Value);
}
}
// Clean up the runspace.
runspace.Dispose();
Console.WriteLine("Synchronous script run complete.");
Console.WriteLine();
// ---------- ASYNCHRONOUS RUN EXAMPLE ----------
// This example will show how to run multiple PowerShell scripts simultaneously.
// Also it shows that you can read script text from a file and run it.
// It also demonstrates how to supply command-line parameters to scripts.
Console.WriteLine("Starting asynchronous script run.");
// Load the contents of the script file we want to run from the filesystem.
string scriptContents = File.ReadAllAsText("testScript.ps1");
// Check that we were able to read the contents of the script.
if (!string.IsNullOrWhiteSpace(scriptContents))
{
// This creates a runspace pool, basically a collection of runspaces for running multiple threads with scripts simultaneously.
// It creates NUM_SCRIPTS_TO_RUN threads so each script can run parallel to the other ones.
System.Management.Automation.Runspaces.RunspacePool runspacePool = System.Management.Automation.Runspaces.RunspaceFactory.CreateRunspacePool(1, NUM_SCRIPTS_TO_RUN);
// A list of handles that can be used to wait for the results of script runs.
List <WaitHandle> waitHandles = new List <WaitHandle>();
// We're going to start 20 threads of PowerShell each running a seperate command / script.
for (int i = 1; i <= NUM_SCRIPTS_TO_RUN; i++)
{
// Also you can pass variables through, for use by the callback function that handles the results. These are called stateValues.
// Here's we'll pass the time that the script was invoked.
Dictionary <string, Object> stateValues = new Dictionary <string, object>();
stateValues.Add(STATE_VALUE_NAME_INVOCATION_TIME, DateTime.Now);
// Creates a list of command line parameters to supply the script.
KeyValuePair <string, object>[] parameters = new KeyValuePair <string, object> [1];
// Add a the text parameter to the list of parameters. Its value will be the number of the script run as specified by i.
parameters[0] = new KeyValuePair <string, object>(PARAMETER_NAME_TEXT, i);
// Runs the scripts asynchronously in their own threads. (Note: There is a random sleep of up to 5 seconds in the script to simulate variable runtimes.)
waitHandles.Add(PowerShell.RunAsynchronously(scriptContents, ref runspacePool, ProcessResults, null, null, stateValues, parameters));
}
// Wait until all scripts are complete.
WaitHandle.WaitAll(waitHandles.ToArray());
// Clean up the wait handles.
foreach (WaitHandle waitHandle in waitHandles)
{
waitHandle.Close();
}
// Clean up the runspace pool.
runspacePool.Dispose();
Console.WriteLine("Asynchronous script runs complete.");
Console.WriteLine();
}
else
{
// Couldn't read the contents of the script from the filesystem.
Console.WriteLine("Error: Couldn't read the contents of the script from the filesystem.");
}
Console.WriteLine("Press enter to exit.");
Console.ReadLine();
}
