subsubcomponent | C# Online Compiler

subsubcomponent by JamieD

using System;
using System.ComponentModel.DataAnnotations;
using System.Collections.Generic;

namespace HelloWorldMvcApp
{
	public class Course
    { 
        public virtual int CourseId { get; set; }
        public virtual string Name { get; set; }
        public virtual List<Component> Components { get; set; }
	}

 	public class Component
    {
        public virtual int ComponentId { get; set; }
        public virtual int CourseId { get; set; }

        public virtual string Type { get; set; }
        public virtual string Name { get; set; }

        public virtual Course Course { get; set; }

        public virtual List<Subcomponent> Subcomponents { get; set; }

	}

	public class Subcomponent
    {
        public virtual int SubcomponentId { get; set; }
        public virtual int ComponentId { get; set; }

        public virtual string TypeSub { get; set; }
        public virtual string NameSub { get; set; }

        public virtual int ParentId { get; set; }
        public virtual Subcomponent Parent { get; set; }
        public virtual List<Subcomponent> Childs { get; set; }

        public virtual Component Component { get; set; }

	}
}

Model

​x
 
using System;
using System.ComponentModel.DataAnnotations;
using System.Collections.Generic;
​
namespace HelloWorldMvcApp
{
    public class Course
    { 
        public virtual int CourseId { get; set; }
        public virtual string Name { get; set; }
        public virtual List<Component> Components { get; set; }
    }
​
    public class Component
    {
        public virtual int ComponentId { get; set; }
        public virtual int CourseId { get; set; }
​
        public virtual string Type { get; set; }
        public virtual string Name { get; set; }
​
        public virtual Course Course { get; set; }
​
        public virtual List<Subcomponent> Subcomponents { get; set; }
​
    }
​
    public class Subcomponent
    {
        public virtual int SubcomponentId { get; set; }
        public virtual int ComponentId { get; set; }
​
        public virtual string TypeSub { get; set; }
        public virtual string NameSub { get; set; }
​
        public virtual int ParentId { get; set; }
        public virtual Subcomponent Parent { get; set; }
        public virtual List<Subcomponent> Childs { get; set; }
​
        public virtual Component Component { get; set; }
​
    }
}

@model HelloWorldMvcApp.Course
@{
	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>Hello Stranger</h1>
			
				<div>
    				<table class="table">
						<thead>
        					<tr>
								<th>Course ID</th>
								<th>Name</th>
							</tr>
						</thead>
						<tbody>
							<tr>
								<td>@Model.CourseId</td>
								<td>@Model.Name</td>
							</tr>
							@foreach (var comp in Model.Components) {
								<tr>
									<table class="table table-bordered">
										<thead>
											<tr>
												<th>Component Id</th>
												<th>Type</th>
												<th>Name</th>
											</tr>
										</thead>
										<tbody>
											<tr>
												<td>@comp.ComponentId</td>
												<td>@comp.Type</td>
												<td>@comp.Name</td>
											</tr>
											@if (comp.Subcomponents.Any())
											{
												<tr>
													<td colspan="3">
														@BuildSubTree(comp.Subcomponents)
													</td>
												</tr>
										    }
										</tbody>
									</table>
								</tr>
							}
						</tbody>
			        </table>
	
				
	
				<br/><br/>
				<div class="alert alert-warning fade">
					<img src="http://entechprod.blob.core.windows.net/dotnetfiddle/morpheus.jpg" style="max-width:100%;"/><br/><br/>
					<strong><span class="alert-content"></span></strong>
				</div>
			</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">
		
			

		</script>
	</body>
</html>
			
@helper BuildSubTree(List<HelloWorldMvcApp.Subcomponent> subcomps) {
	if (subcomps != null && subcomps.Any()) {
		<table class="table table-bordered">
			<thead>
				<tr>
					<td>Subcomponent Id</td>
					<td>Type Sub</td>
					<td>Name Sub</td>
				<tr>
			</thead>
			<tbody>
			@foreach (var sub in subcomps)
			{
				<tr>
					<td>@sub.SubcomponentId</td>
					<td>@sub.TypeSub</td>
					<td>@sub.NameSub</td>
				</tr>
				if (sub.Childs != null && sub.Childs.Any())
				{
					<tr>
						<td colspan="3">@BuildSubTree(sub.Childs)</td>
					</tr>
				}
			}
			</tbody>
		</table>
    }			
}

View

 
@model HelloWorldMvcApp.Course
@{
    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>Hello Stranger</h1>
            
                <div>
                    <table class="table">
                        <thead>
                            <tr>
                                <th>Course ID</th>
                                <th>Name</th>
                            </tr>
                        </thead>
                        <tbody>
                            <tr>
                                <td>@Model.CourseId</td>
                                <td>@Model.Name</td>
                            </tr>
                            @foreach (var comp in Model.Components) {
                                <tr>
                                    <table class="table table-bordered">
                                        <thead>
                                            <tr>
                                                <th>Component Id</th>
                                                <th>Type</th>
                                                <th>Name</th>
                                            </tr>
                                        </thead>
                                        <tbody>
                                            <tr>
                                                <td>@comp.ComponentId</td>
                                                <td>@comp.Type</td>
                                                <td>@comp.Name</td>
                                            </tr>
                                            @if (comp.Subcomponents.Any())
                                            {
                                                <tr>
                                                    <td colspan="3">
                                                        @BuildSubTree(comp.Subcomponents)
                                                    </td>
                                                </tr>
                                            }
                                        </tbody>
                                    </table>
                                </tr>
                            }
                        </tbody>
                    </table>
    
                
    
                <br/><br/>
                <div class="alert alert-warning fade">
                    <img src="http://entechprod.blob.core.windows.net/dotnetfiddle/morpheus.jpg" style="max-width:100%;"/><br/><br/>
                    <strong><span class="alert-content"></span></strong>
                </div>
            </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">
        
            
​
        </script>
    </body>
</html>
            
@helper BuildSubTree(List<HelloWorldMvcApp.Subcomponent> subcomps) {
    if (subcomps != null && subcomps.Any()) {
        <table class="table table-bordered">
            <thead>
                <tr>
                    <td>Subcomponent Id</td>
                    <td>Type Sub</td>
                    <td>Name Sub</td>
                <tr>
            </thead>
            <tbody>
            @foreach (var sub in subcomps)
            {
                <tr>
                    <td>@sub.SubcomponentId</td>
                    <td>@sub.TypeSub</td>
                    <td>@sub.NameSub</td>
                </tr>
                if (sub.Childs != null && sub.Childs.Any())
                {
                    <tr>
                        <td colspan="3">@BuildSubTree(sub.Childs)</td>
                    </tr>
                }
            }
            </tbody>
        </table>
    }           
}
​

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

namespace HelloWorldMvcApp
{
	public class HomeController : Controller
	{
		[HttpGet]
		public ActionResult Index()
		{
			return View(BuildSampleCourse());
		}
		
		private Course BuildSampleCourse()
		{
			var c = new Course(){
				CourseId = 1,
				Name = "Sample Course",
				Components = new List<Component>()
			};
			
			c.Components.Add(new Component{
				ComponentId = 1,
				CourseId = 1,
				Type = "Type 1",
				Name = "Component 1",
				Subcomponents = new List<Subcomponent>()
				{
					new Subcomponent(){
						SubcomponentId = 1,
						ComponentId = 1,
						TypeSub = "Type Sub 1",
						NameSub = "Name Sub 1",
						ParentId = 0,
						Childs = new List<Subcomponent>{
							new Subcomponent(){
								SubcomponentId = 2,
								ComponentId = 1,
								TypeSub = "Type Sub Sub 2",
								NameSub = "Name Sub Sub 2",
								ParentId = 1,
								Childs = new List<Subcomponent>()
							},
							new Subcomponent(){
								SubcomponentId = 3,
								ComponentId = 1,
								TypeSub = "Type Sub Sub 3",
								NameSub = "Name Sub Sub 3",
								ParentId = 1,
								Childs = new List<Subcomponent>()
							}
						}
						
					}
				}
			});
			
			return c;
			
		}

	}
}

Controller

 
using System;
using System.Web.Mvc;
using System.Collections.Generic;
​
namespace HelloWorldMvcApp
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            return View(BuildSampleCourse());
        }
        
        private Course BuildSampleCourse()
        {
            var c = new Course(){
                CourseId = 1,
                Name = "Sample Course",
                Components = new List<Component>()
            };
            
            c.Components.Add(new Component{
                ComponentId = 1,
                CourseId = 1,
                Type = "Type 1",
                Name = "Component 1",
                Subcomponents = new List<Subcomponent>()
                {
                    new Subcomponent(){
                        SubcomponentId = 1,
                        ComponentId = 1,
                        TypeSub = "Type Sub 1",
                        NameSub = "Name Sub 1",
                        ParentId = 0,
                        Childs = new List<Subcomponent>{
                            new Subcomponent(){
                                SubcomponentId = 2,
                                ComponentId = 1,
                                TypeSub = "Type Sub Sub 2",
                                NameSub = "Name Sub Sub 2",
                                ParentId = 1,
                                Childs = new List<Subcomponent>()
                            },
                            new Subcomponent(){
                                SubcomponentId = 3,
                                ComponentId = 1,
                                TypeSub = "Type Sub Sub 3",
                                NameSub = "Name Sub Sub 3",
                                ParentId = 1,
                                Childs = new List<Subcomponent>()
                            }
                        }
                        
                    }
                }
            });
            
            return c;
            
        }
​
    }
}

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Hello World

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