var shell = PowerShell.Create();
            var sxr = File.ReadAllText(@"C:\Users\vinod\Desktop\demo.ps1");

            // Add the script to the PowerShell object
            shell.Commands.AddScript(File.ReadAllText(@"C:\Users\vinod\Desktop\demo.ps1"));

            // Execute the script
            var results = shell.Invoke();

            var middleIndex = Math.Round((decimal)(results.Count()/ 2));
           foreach (var qq in results )
            {
                var a = qq.Members["InputObject"];
                var b = qq.Members["SideIndicator"];



            }

 <Reference Include="System.Management.Automation" />

$book1=Get-Content "C:\Users\vinod\Desktop\planes.xml"
$book1=$book1 | Foreach {$_.Trim()}
$book2=Get-Content "C:\Users\vinod\Desktop\planes2.xml"
$book2=$book2 | Foreach {$_.Trim()}
Compare-Object $book1 $book2