多次打开运行空间

Question

我想通过 C# 在远程计算机上执行 powershell 命令。我使用

达到了同样的效果

    public Collection<PSObject> RunScript(String Command)
    {
        Collection<PSObject> results = null;
        using (var powershell = PowerShell.Create())
        {
         Runspace runspace = RunspaceFactory.CreateRunspace(connection);
         runspace.Open();
         powershell.Runspace = runspace();
          powershell.AddScript(Command);
          results = powershell.Invoke();
          runspace.Close();
      }
            return results;
        }
    }

我第一次能够执行此操作。但是当我第二次尝试执行这个函数时它给了我错误，运行空间是 closed.actually 我最后确实关闭了它但是为什么在调用函数时它没有重新打开。

Answer 1

您关闭了它但没有处理它：

using (var powershell = PowerShell.Create())
using (Runspace runspace = RunspaceFactory.CreateRunspace(connection))
{
    runspace.Open();
    powershell.Runspace = runspace();
    powershell.AddScript(Command);
    results = powershell.Invoke();
    runspace.Close();
}

多次打开运行空间

Opening runspaces multiple times

.net

c#

powershell

c#-4.0

dotnet-httpclient