[Fork] MVC Form Example | C# Online Compiler

[Fork] MVC Form Example by Stephen Muecke

using System;
using System.ComponentModel.DataAnnotations;

namespace HelloWorldMvcApp
{
	public class SampleViewModel
	{
		[Required]
		
		public string QuestionOne { get; set; }

		[Required]
		[StringLength(5)]
		public string QuestionTwo { get; set; }
		
		[Required]
		[StringLength(5)]
		public string QuestionThree { get; set; }
	}
}

Model

​x
 
using System;
using System.ComponentModel.DataAnnotations;
​
namespace HelloWorldMvcApp
{
    public class SampleViewModel
    {
        [Required]
        
        public string QuestionOne { get; set; }
​
        [Required]
        [StringLength(5)]
        public string QuestionTwo { get; set; }
        
        [Required]
        [StringLength(5)]
        public string QuestionThree { get; set; }
    }
}

@model HelloWorldMvcApp.SampleViewModel
@{
	Layout = null;
	var Q2Attributes = Html.GetUnobtrusiveValidationAttributes("QuestionTwo");
	var Q3Attributes = Html.GetUnobtrusiveValidationAttributes("QuestionThree");

}

<!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>MVC Form Example</title>

		<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>Hello Stranger</h1>
	
				@using (Html.BeginForm())
				{
					<div >
						@Html.LabelFor(m => m.QuestionOne)
						@Html.TextBoxFor(model => model.QuestionOne) 
						@Html.ValidationMessageFor(model => model.QuestionOne)
					</div>
					<h4>Attributes added using jQuery</h4>
					<div >
						@Html.LabelFor(m => m.QuestionTwo)
						<input type="textbox" 
							id="@Html.IdFor(m => m.QuestionTwo)" 
							name="@Html.NameFor(m => m.QuestionTwo)" 
							value="@Model.QuestionTwo" 
						/>
						@Html.ValidationMessageFor(model => model.QuestionTwo)
					</div>
					<h4>Attributes added using inline code</h4>
					<div >
						@Html.LabelFor(m => m.QuestionThree)
						<input type="textbox" 
							id="@Html.IdFor(m => m.QuestionThree)" 
							name="@Html.NameFor(m => m.QuestionThree)" 
							value="@Model.QuestionThree"
						    @foreach(var attr in Q3Attributes)
    						{
        						@:@attr.Key="@attr.Value"
    						}
						/>
						@Html.ValidationMessageFor(model => model.QuestionThree)
					</div>
				
					<button type="submit" class="btn btn-success submit">Submit</button>
				}
	
			</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">

			var attributes = @Html.Raw(Json.Encode(Q2Attributes));
			var input = $('#QuestionTwo');
			for(var i in attributes) {
            	input.attr(i, attributes[i]);
        	}
		
		</script>
	</body>
</html>

View

 
@model HelloWorldMvcApp.SampleViewModel
@{
    Layout = null;
    var Q2Attributes = Html.GetUnobtrusiveValidationAttributes("QuestionTwo");
    var Q3Attributes = Html.GetUnobtrusiveValidationAttributes("QuestionThree");
​
}
​
<!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>MVC Form Example</title>
​
        <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>Hello Stranger</h1>
    
                @using (Html.BeginForm())
                {
                    <div >
                        @Html.LabelFor(m => m.QuestionOne)
                        @Html.TextBoxFor(model => model.QuestionOne) 
                        @Html.ValidationMessageFor(model => model.QuestionOne)
                    </div>
                    <h4>Attributes added using jQuery</h4>
                    <div >
                        @Html.LabelFor(m => m.QuestionTwo)
                        <input type="textbox" 
                            id="@Html.IdFor(m => m.QuestionTwo)" 
                            name="@Html.NameFor(m => m.QuestionTwo)" 
                            value="@Model.QuestionTwo" 
                        />
                        @Html.ValidationMessageFor(model => model.QuestionTwo)
                    </div>
                    <h4>Attributes added using inline code</h4>
                    <div >
                        @Html.LabelFor(m => m.QuestionThree)
                        <input type="textbox" 
                            id="@Html.IdFor(m => m.QuestionThree)" 
                            name="@Html.NameFor(m => m.QuestionThree)" 
                            value="@Model.QuestionThree"
                            @foreach(var attr in Q3Attributes)
                            {
                                @:@attr.Key="@attr.Value"
                            }
                        />
                        @Html.ValidationMessageFor(model => model.QuestionThree)
                    </div>
                
                    <button type="submit" class="btn btn-success submit">Submit</button>
                }
    
            </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">
​
            var attributes = @Html.Raw(Json.Encode(Q2Attributes));
            var input = $('#QuestionTwo');
            for(var i in attributes) {
                input.attr(i, attributes[i]);
            }
        
        </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 SampleViewModel());
		}

	}
}

Controller

 
using System;
using System.Web.Mvc;
using System.Collections.Generic;
​
namespace HelloWorldMvcApp
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            return View(new SampleViewModel());
        }
​
    }
}

View in Full Screen

Last Run:	5:12:56 am
Compile:	0.33s
Execute:	0.031s
Memory:	692.50kb
CPU:	0.047s

View IL Code