C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
using System.ComponentModel.DataAnnotations;

namespace HelloWorldMvcApp
{
	public class Person
	{
		[Required]
		[MinLength(1)]
		[MaxLength(100)]
		[Display(Name = "First Name:")]
		public string FirstName { get; set; }

		[Required]
		[MinLength(1)]
		[MaxLength(100)]
		[Display(Name = "Last Name:")]
		public string LastName { get; set; }
		
		public int age { get; set; }
	}
}

Model

​x
 
using System;
using System.ComponentModel.DataAnnotations;
​
namespace HelloWorldMvcApp
{
    public class Person
    {
        [Required]
        [MinLength(1)]
        [MaxLength(100)]
        [Display(Name = "First Name:")]
        public string FirstName { get; set; }
​
        [Required]
        [MinLength(1)]
        [MaxLength(100)]
        [Display(Name = "Last Name:")]
        public string LastName { get; set; }
        
        public int age { get; set; }
    }
}

@model HelloWorldMvcApp.Person
@{
	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">
		
		<style type="text/css">

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

		</style>
	</head>
	
	<body>
		<div class="container">
			<div class="col-md-6 col-md-offset-3">
				<h1></h1>
	
				@using (Html.BeginForm())
				{
					<div class="form-group">
						@Html.LabelFor(m => m.FirstName)
						@Html.TextBoxFor(model => model.FirstName, new {@class="form-control"}) 
						@Html.ValidationMessageFor(model => model.FirstName)
					</div>
					<div>
						@Html.LabelFor(m => m.LastName)
						@Html.TextBoxFor(model => model.LastName, new {@class="form-control"})
						@Html.ValidationMessageFor(model => model.LastName)
					</div>
				
					<button type="button" class="btn btn-success submit">Submit</button>
				}
	
				<br/><br/>
				<p id="result"></p>
				
			</div>
		</div>

		<!-- JS includes -->
		<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
		<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
	
		<script src="//ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.min.js"></script>
		<script src="//ajax.aspnetcdn.com/ajax/mvc/4.0/jquery.validate.unobtrusive.min.js"></script>
		
		<script type="text/javascript">
		
			$(function(){						
				$('.submit').click(function(){
					if($('form').valid()) {
					
						$.ajax({
							url: '@Url.RouteUrl(new{ action="GetPerson", controller="Home"})',
							data: {FirstName: $('#FirstName').val(), LastName: $('#LastName').val()},
								type: 'POST',
								dataType: 'json',
								contentType: "application/json; charset=utf-8",
								success: function(resp) {
								$('#result').html(resp);
						}});
					}
					else {
						$('#result').html("Error: Please fill out all the details");
					}
				});
			
			});

		</script>
	</body>
</html>

View

 
@model HelloWorldMvcApp.Person
@{
    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">
        
        <style type="text/css">
​
            .field-validation-error {
                color: #ff0000;
            }
​
        </style>
    </head>
    
    <body>
        <div class="container">
            <div class="col-md-6 col-md-offset-3">
                <h1></h1>
    
                @using (Html.BeginForm())
                {
                    <div class="form-group">
                        @Html.LabelFor(m => m.FirstName)
                        @Html.TextBoxFor(model => model.FirstName, new {@class="form-control"}) 
                        @Html.ValidationMessageFor(model => model.FirstName)
                    </div>
                    <div>
                        @Html.LabelFor(m => m.LastName)
                        @Html.TextBoxFor(model => model.LastName, new {@class="form-control"})
                        @Html.ValidationMessageFor(model => model.LastName)
                    </div>
                
                    <button type="button" class="btn btn-success submit">Submit</button>
                }
    
                <br/><br/>
                <p id="result"></p>
                
            </div>
        </div>
​
        <!-- JS includes -->
        <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
        <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
    
        <script src="//ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.min.js"></script>
        <script src="//ajax.aspnetcdn.com/ajax/mvc/4.0/jquery.validate.unobtrusive.min.js"></script>
        
        <script type="text/javascript">
        
            $(function(){                       
                $('.submit').click(function(){
                    if($('form').valid()) {
                    
                        $.ajax({
                            url: '@Url.RouteUrl(new{ action="GetPerson", controller="Home"})',
                            data: {FirstName: $('#FirstName').val(), LastName: $('#LastName').val()},
                                type: 'POST',
                                dataType: 'json',
                                contentType: "application/json; charset=utf-8",
                                success: function(resp) {
                                $('#result').html(resp);
                        }});
                    }
                    else {
                        $('#result').html("Error: Please fill out all the details");
                    }
                });
            
            });
​
        </script>
    </body>
</html>
​

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

namespace HelloWorldMvcApp
{
	public class HomeController : Controller
	{
		[HttpGet]
		public ActionResult Index()
		{
			return View(new Person());
		}


		[HttpPost]
		public JsonResult GetPerson(string firstName, string lastName)
		{			
			Console.WriteLine(firstName);
			Console.WriteLine(lastName);
			return Json(firstName);
		}
		
		Random rand = new Random();
	}
}

Controller

 
using System;
using System.Web.Mvc;
using System.Collections.Generic;
​
namespace HelloWorldMvcApp
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            return View(new Person());
        }
​
​
        [HttpPost]
        public JsonResult GetPerson(string firstName, string lastName)
        {           
            Console.WriteLine(firstName);
            Console.WriteLine(lastName);
            return Json(firstName);
        }
        
        Random rand = new Random();
    }
}

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Last Run:	11:07:10 am
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