C# Invoke Powershell with pre-created object

Question

I\'ve just started out with PS and are writing some C# classes which I need to test from within PS.

Please note that these classes are NOT CmdLets.

Answer 1

I found a solution:

        var objs= new PSDataCollection {obj};

        using (var ps = PowerShell.Create())
        {
            ps.Runspace.SessionStateProxy.SetVariable("objList", objs);
            ps.AddScript(@"$objList| ForEach { $_.Run()}");
            ps.AddCommand("Out-String");
            var output = ps.Invoke();

            var stringBuilder = new StringBuilder();
            foreach (var obj in output)
            {
                stringBuilder.AppendLine(obj.ToString());
            }

            var result = stringBuilder.ToString().Trim();

            //Evaluate result.
        }