My20486_03_CalcMVC.Controllers

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using My20486_03_CalcMVC.Models;

namespace My20486_03_CalcMVC.Controllers
{
    public class CalcController : Controller
    {
        //
        // GET: /Calc/
        //just for demo!
        public ActionResult _Index()
        {
            double x=0, y=0;
            string operation = "";
            Calc1 calc1 = new Calc1();
            if (Request["x"] != null)
            {
                operation = Request["operation"];
                x = double.Parse(Request["x"]);
                y = double.Parse(Request["y"]);
            }
            calc1.X = x;
            calc1.Y = y;
            calc1.Operation = operation;
            //calc1.Plus();
            calc1.DoCalc();

            return View(calc1);
        }
        public ActionResult Index()
        {
            Calc1 calc1 = new Calc1();
            calc1.DoCalc();
            return View(calc1);
        }
        public ActionResult DoCalc(double x, double y, string operation)
        {
            Calc1 calc1 = new Calc1();
            calc1.X = x;
            calc1.Y = y;
            calc1.Operation = operation;
            calc1.DoCalc();

            return View("Index", calc1);
        }

        [HttpPost]
        public ActionResult DoCalc(Calc1 calc1)
        {
            calc1.DoCalc();
            return View("Index", calc1);
        }
    }
}