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我正在尝试使用来自 c# 的参数调用 powershell 脚本。是否有任何选项可以仅提供 powershell 脚本文件以及参数，而不是在 c# 代码中将整个 powershell 命令作为字符串提供。

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2 回答 2

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快速的谷歌搜索确实可以满足您的所有需求。这个来自http://www.devx.com/tips/Tip/42716

你需要参考System.Management.Automation 然后使用

using System.Management.Automation;
using System.Management.Automation.Runspaces;

创建一个运行空间来托管 PowerScript 环境：

Runspace runSpace = RunspaceFactory.CreateRunspace();
runSpace.Open();

使用运行空间，为您的 cmdlet 创建一个新管道：

Pipeline pipeline = runSpace.CreatePipeline();

创建 Command 对象以表示要执行的 cmdlet 并将它们添加到管道中。此示例检索所有进程，然后按其内存使用情况对它们进行排序。

Command getProcess = new Command("Get-Process");
Command sort = new Command("Sort-Object");
sort.Parameters.Add("Property", "VM"); 
pipeline.Commands.Add(getProcess);
pipeline.Commands.Add(sort);

上述代码的功能与以下 PowerShell 命令行相同：

PS > Get-Process | Sort-Object -Property VM

最后，执行管道中的命令并对输出做一些事情：

Collection output = pipeline.Invoke();
foreach (PSObject psObject in output)
{
  Process process = (Process)psObject.BaseObject;
  Console.WriteLine("Process name: " + process.ProcessName);
}
于 2013-04-02T11:49:18.077 回答
1

我最后做了这样的事情

public static string RunScript(string scriptText)
    {
        Runspace runspace = RunspaceFactory.CreateRunspace();
        runspace.Open();
        Pipeline pipeline = runspace.CreatePipeline();
        pipeline.Commands.AddScript(scriptText);
        pipeline.Commands.Add("Out-String");
        try
        {
            Collection<PSObject> results = pipeline.Invoke();
            runspace.Close();
            StringBuilder stringBuilder = new StringBuilder();
            if (pipeline.Error.Count > 0)
            {
                //iterate over Error PipeLine until end
                while (!pipeline.Error.EndOfPipeline)
                {
                    //read one PSObject off the pipeline
                    var value = pipeline.Error.Read() as PSObject;
                    if (value != null)
                    {
                        //get the ErrorRecord
                        var r = value.BaseObject as ErrorRecord;
                        if (r != null)
                        {
                            //build whatever kind of message your want
                            stringBuilder.AppendLine(r.InvocationInfo.MyCommand.Name + " : " + r.Exception.Message);
                            stringBuilder.AppendLine(r.InvocationInfo.PositionMessage);
                            stringBuilder.AppendLine(string.Format("+ CategoryInfo: {0}", r.CategoryInfo));
                            stringBuilder.AppendLine(
                            string.Format("+ FullyQualifiedErrorId: {0}", r.FullyQualifiedErrorId));
                        }
                    }
                }
            }
            else
                stringBuilder.AppendLine(string.Format("Build is Success"));
            return stringBuilder.ToString();
        }
        catch (Exception ex)
        {
            string err = ex.ToString();
            err = "Build Failed!!!" + "\r\n" + "Check the Setup File Available or Path error";
            return err;
        }
    }


 SCRIPT = "buildmsi.ps1 " + ssource + " " + sdestination;
            projectbuildstatus.Text = RunScript(SCRIPT);

感谢 Ale Tiro 的想法

于 2013-04-03T17:40:40.947 回答