C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel;

namespace HelloWorldMvcApp
{
	public class SampleViewModel
	{
			[DisplayName("Selection 1")]
			public bool MySelection { get; set; }

	}
}

Model

​x
 
using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel;
​
namespace HelloWorldMvcApp
{
    public class SampleViewModel
    {
            [DisplayName("Selection 1")]
            public bool MySelection { get; set; }
​
    }
}

@model HelloWorldMvcApp.SampleViewModel
@{
	Layout = null;
}

<!DOCTYPE html>
<!-- template from http://getbootstrap.com/getting-started -->

<html lang="en">
	<head>
		<meta charset="utf-8">
		<meta http-equiv="X-UA-Compatible" content="IE=edge">
		<meta name="viewport" content="width=device-width, initial-scale=1">
		<title>Bootstrap 101 Template</title>

		<!-- CSS Includes -->
		<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
		<link rel="stylesheet" href="//code.jquery.com/ui/1.11.1/themes/smoothness/jquery-ui.css">					
		<script src="//code.jquery.com/jquery-1.10.2.js"></script>
  		<script src="//code.jquery.com/ui/1.11.1/jquery-ui.js"></script>
			
		<style type="text/css">

			.field-validation-error {
				color: #ff0000;
			}

		</style>
	</head>
	
	<body>
		<div class="container">
			<div class="col-md-6 col-md-offset-3">
				
		@using (Html.BeginForm("Index", "Home", FormMethod.Post))
    {
        <p>
            @Html.LabelFor(m => m.MySelection)
@Html.CheckBoxFor(m => m.MySelection)
            <input type="submit" value="Submit" />
        </p>            
    }
	
				<br/><br/>
				<div class="alert alert-warning fade">
					<img src="//dl.dropboxusercontent.com/s/lq0mgxtxtc4uj1e/morph.jpg?dl=1&token_hash=AAGm5lEcLzicmV_-T4h6Hc_3iBvhKVerZlOjvGP_vjpoJQ" /><br/><br/>
					<strong><span class="alert-content"></span></strong>
				</div>
			</div>
		</div>


	</body>
</html>

View

 
@model HelloWorldMvcApp.SampleViewModel
@{
    Layout = null;
}
​
<!DOCTYPE html>
<!-- template from http://getbootstrap.com/getting-started -->
​
<html lang="en">
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <title>Bootstrap 101 Template</title>
​
        <!-- CSS Includes -->
        <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
        <link rel="stylesheet" href="//code.jquery.com/ui/1.11.1/themes/smoothness/jquery-ui.css">                  
        <script src="//code.jquery.com/jquery-1.10.2.js"></script>
        <script src="//code.jquery.com/ui/1.11.1/jquery-ui.js"></script>
            
        <style type="text/css">
​
            .field-validation-error {
                color: #ff0000;
            }
​
        </style>
    </head>
    
    <body>
        <div class="container">
            <div class="col-md-6 col-md-offset-3">
                
        @using (Html.BeginForm("Index", "Home", FormMethod.Post))
    {
        <p>
            @Html.LabelFor(m => m.MySelection)
@Html.CheckBoxFor(m => m.MySelection)
            <input type="submit" value="Submit" />
        </p>            
    }
    
                <br/><br/>
                <div class="alert alert-warning fade">
                    <img src="//dl.dropboxusercontent.com/s/lq0mgxtxtc4uj1e/morph.jpg?dl=1&token_hash=AAGm5lEcLzicmV_-T4h6Hc_3iBvhKVerZlOjvGP_vjpoJQ" /><br/><br/>
                    <strong><span class="alert-content"></span></strong>
                </div>
            </div>
        </div>
​
​
    </body>
</html>
​

using System;
using System.Web.Mvc;
using System.Collections.Generic;

namespace HelloWorldMvcApp
{
	public class HomeController : Controller
	{
		[HttpGet]
		public ActionResult Index()
		{
			var model = new SampleViewModel();
        	return View(model);
		}
		
		[HttpPost]
		public ActionResult Index(SampleViewModel model)
		{
			if (ModelState.IsValid)
			{
				
			}
			
			return View(model);	
		}


		[HttpPost]
		public JsonResult GetAnswer(string question)
		{				
			int index = _rnd.Next(_db.Count);
			var answer = _db[index];
			return Json(answer);
		}

		private static Random _rnd = new Random();
		
		private static List<string> _db = new List<string> { "Yes", "No", "Definitely, yes", "I don't know", "Looks like, yes"} ;
	}
}

Controller

 
using System;
using System.Web.Mvc;
using System.Collections.Generic;
​
namespace HelloWorldMvcApp
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            var model = new SampleViewModel();
            return View(model);
        }
        
        [HttpPost]
        public ActionResult Index(SampleViewModel model)
        {
            if (ModelState.IsValid)
            {
                
            }
            
            return View(model); 
        }
​
​
        [HttpPost]
        public JsonResult GetAnswer(string question)
        {               
            int index = _rnd.Next(_db.Count);
            var answer = _db[index];
            return Json(answer);
        }
​
        private static Random _rnd = new Random();
        
        private static List<string> _db = new List<string> { "Yes", "No", "Definitely, yes", "I don't know", "Looks like, yes"} ;
    }
}

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