How do I take my Powershell object output and turn into c# object?

How do I take my Powershell object output and turn into c# object? I'm trying to get freespace info on remote drives and found this SO thread I'd like to use: How to get value from powershell script into C# variable?

Maybe transform into following:

class MyCSharpObject
{
    public string Name { get; set; }
    public string Used { get; set; }
    public string Free { get; set; }
}

Input:

using System.Collections.ObjectModel;
using System.Management.Automation;

namespace ConsoleApp1
{
    internal class Program
    {
        static void Main(string[] args)
        {
            using (PowerShell ps = PowerShell.Create())
            {
                ps.AddScript(@"
Invoke-Command -ComputerName "Server1" {Get-PSDrive C} | Select-Object PSComputerName,Used,Free
");

                Collection<PSObject> result = ps.Invoke();
                foreach (var outputObject in result)
                {
                    // outputObject contains the result of the powershell script
                }
            }
        }
    }
}

Output:

outputObject.ToString()
"@{PSComputerName=Server1; Used=130904309760; Free=136322117632}"