A simple call to the Roslyn api.

SimpleRoslyn.cs

private readonly ScriptEngine _engine;
public ScriptExecutor()
{
  _engine = new ScriptEngine();
  _engine.AddReference("System");
  _engine.AddReference(this.GetType().Assembly.Location);
  
  _engine
    .AddReference( Environment
                    .CurrentDirectory + "\\WebDriver.dll");
  
  _engine
    .AddReference( Environment
                    .CurrentDirectory + "\\WebDriver.Support.dll");
  
  _engine.ImportNamespace("System");
  _engine.ImportNamespace("OpenQA.Selenium");
  _engine.ImportNamespace("WebScriptRunner");
  _engine.ImportNamespace("WebScriptRunner.Core");
}

public WebInteractionResult Execute(string code)
{
  var result = new WebInteractionResult();
  var session = _engine.CreateSession(result);
  var submission = session.CompileSubmission<object>(code);
  var execution = submission.Execute();
  return result;
}