Question

如何通过在c＃中传递属性来调用Power Shell脚本文件。我正在使用下面的代码通过传递输入来调用ps1文件，但在调用附近却出错。错误消息：

System.Management.Automation.CommandNotFoundException：'术语 'Get-Childitem C：\ samplemm.ps1'不被识别为 cmdlet，函数，脚本文件或可操作程序。检查名称的拼写，或者如果包含路径，请验证路径是正确的，然后重试。'

namespace SCOMWebAPI.Services
{
    public class MaintennceModeService
    {
        private static IEnumerable<PSObject> results;

        internal static string post(MaintenanceMode value)
        {
            // create Powershell runspace

            RunspaceConfiguration runspaceConfiguration = RunspaceConfiguration.Create();

            Runspace runspace = RunspaceFactory.CreateRunspace(runspaceConfiguration);
            runspace.Open();

            RunspaceInvoke scriptInvoker = new RunspaceInvoke(runspace);

            Pipeline pipeline = runspace.CreatePipeline();

            //Here's how you add a new script with arguments
            Command myCommand = new Command("Get-Childitem C:\\samplemm.ps1");
            CommandParameter testParam = new CommandParameter("mgmtserver", "NodeName");
            myCommand.Parameters.Add(testParam);

            pipeline.Commands.Add(myCommand);

            // Execute PowerShell script
            results = pipeline.Invoke();
            runspace.Close();
            // convert the script result into a single string

            StringBuilder stringBuilder = new StringBuilder();
            foreach (PSObject obj in results)
            {
              stringBuilder.AppendLine(obj.ToString());
            }

            return stringBuilder.ToString();
        }
    }
}

Answer 1

在Powershell中键入命令Get-ChildItem C:\\samplemm.ps1时，实际上是将文本C:\\samplemm.ps1绑定到默认参数Path。

代码的问题在于，您已将第一个参数作为命令名的一部分包含在内。只需将其分开即可。

代替

Command myCommand = new Command("Get-Childitem C:\\samplemm.ps1");

分隔参数：

Command myCommand = new Command("Get-Childitem");
CommandParameter pathParameter = new CommandParameter("Path", "C:\\samplemm.ps1");
myCommand.Parameters.Add(pathParameter);

如何通过在c＃

1 个答案: