I am running powershell script from c#.
string scriptPath = \"/script/myscript.ps1\";
Runspace runspace = RunspaceFactory.CreateRunspace();
runspace.Open();
Pi
string variable_to_return_from_ps_script = "test";
// create Powershell runspace
Runspace runspace = RunspaceFactory.CreateRunspace();
runspace.Open();
//
// here you write the code to invoke the PS script, pipeline, pass parameters etc...
// just like the code you already have
//
// and here's how you retrieve a variable test from PS
var out_var = runspace.SessionStateProxy.PSVariable.GetValue(variable_to_return_from_ps_script);
Console.WriteLine("Variable ${0} value is: ", variable_to_return_from_ps_script);
Console.WriteLine(out_var.ToString());