當麻許的超技八

using Microsoft.CodeAnalysis.CSharp.Scripting;
using Microsoft.CodeAnalysis.Scripting;

namespace ScriptEngineUtility
{
   
    public class Agent
    {
      
        private static ScriptState<object> scriptState = null;

        public static dynamic Excute(string code)
        {
            scriptState = scriptState == null ? CSharpScript.RunAsync(code).Result : scriptState.ContinueWithAsync(code).Result;
            if (scriptState.ReturnValue != null && !string.IsNullOrEmpty(scriptState.ReturnValue.ToString()))
                return scriptState.ReturnValue;
            return null;
        }
    }
}

            //Test1 直接 return 
            Console.WriteLine("==== Test1 => retuen 100 ====");
            var test1 = Agent.Excute(@"return 100;");
            Console.WriteLine(test1);
            Console.WriteLine("");

            // Test2 直接 建立Class
            Console.WriteLine("==== Test2 => retuen dynamic  ====");

            var text = @"
                    using System;
                   
                    public class User
                    {
                       public  string Name {get;set;}
                       public  DateTime Birth {get;set;}
                    }

                    var user=new User();
                    user.Name=""許當麻"";
                    user.Birth=new DateTime(1980,6,21);
                    return user;
                    
                ";

            dynamic test2 = Agent.Excute(
              text);

            Console.WriteLine(test2.Name + "," + (test2.Birth is DateTime ? (DateTime) test2.Birth : new DateTime()).ToString());
            Console.WriteLine("");