从c#调用Powershell Pretty控制台输出

Install-Package Microsoft.PowerShell.SDK

using System;
using System.Management.Automation;

namespace PowerShellDemo
{
    class Program
    {
        static void Main(string[] args)
        {
            using (PowerShell powerShell = PowerShell.Create())
            {
                powerShell.AddScript("Get-Process | Sort-Object -Property CPU -Descending | Select-Object -First 5");
                Collection<PSObject> results = powerShell.Invoke();

                foreach (PSObject result in results)
                {
                    Console.WriteLine("Process Name: {0}", result.Properties["ProcessName"].Value);
                    Console.WriteLine("CPU: {0}", result.Properties["CPU"].Value);
                    Console.WriteLine();
                }
            }
        }
    }
}

using System;
using System.Diagnostics;

namespace PowerShellDemo
{
    class Program
    {
        static void Main(string[] args)
        {
            ProcessStartInfo startInfo = new ProcessStartInfo("powershell.exe")
            {
                RedirectStandardInput = true,
                RedirectStandardOutput = true,
                UseShellExecute = false,
                CreateNoWindow = true
            };

            Process process = new Process { StartInfo = startInfo };
            process.Start();

            process.StandardInput.WriteLine("Get-Process | Sort-Object -Property CPU -Descending | Select-Object -First 5");
            process.StandardInput.Close();

            string output = process.StandardOutput.ReadToEnd();
            Console.WriteLine(output);

            process.WaitForExit();
        }
    }
}