relationships | C# Online Compiler

relationships by JamieD

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

namespace HelloWorldMvcApp
{
	public class SampleViewModel
	{
		[Required]
		[MinLength(10)]
		[MaxLength(100)]
		[Display(Name = "Ask Magic 8 Ball any question:")]
		public string Question { get; set; }

		//See here for list of answers
		public string Answer { get; set; }
	}
	

	public class FamilyMember
	{
		public int id { get; set; }
		[Display(Name = "First Name")]
		public string firstName { get; set; }
		[Display(Name = "Surname")]
		public string surname { get; set; }
		[Display(Name = "Date of Birth")]
		public DateTime dob { get; set; }
	
		public virtual FamilyRelationship FamilyRelationship { get; set; }
	
		[Display(Name = "Full Name")]
		public string fullName
		{
			get
			{
				return string.Format("{0} {1}", firstName, surname);
			}
		}
	}
	public class RelationshipType
	{
		public int id { get; set; }
		[Display(Name="Relationship Type")]
		public string relationshipType { get; set; }
		public virtual FamilyRelationship FamilyRelationship { get; set; }
	}
	public class FamilyRelationship
	{
		public int id { get; set; }
		[Required]
		[Display(Name = "First Family Member")]
		public int familyMemberPrimary { get; set; }
		[Required]
		[Display(Name = "Second Family Member")]
		public int familyMemberSecondary { get; set; }
		[Required]
		[Display(Name = "Relationship Type")]
		public int relationshipType { get; set; }
		public virtual ICollection<FamilyMember> FamilyMembers { get; set; }
		public virtual ICollection<RelationshipType> RelationshipTypes { get; set; }
	}
	
}

Model

​x
 
using System;
using System.ComponentModel.DataAnnotations;
using System.Collections.Generic;
using System.Web.Mvc;
​
namespace HelloWorldMvcApp
{
    public class SampleViewModel
    {
        [Required]
        [MinLength(10)]
        [MaxLength(100)]
        [Display(Name = "Ask Magic 8 Ball any question:")]
        public string Question { get; set; }
​
        //See here for list of answers
        public string Answer { get; set; }
    }
    
​
    public class FamilyMember
    {
        public int id { get; set; }
        [Display(Name = "First Name")]
        public string firstName { get; set; }
        [Display(Name = "Surname")]
        public string surname { get; set; }
        [Display(Name = "Date of Birth")]
        public DateTime dob { get; set; }
    
        public virtual FamilyRelationship FamilyRelationship { get; set; }
    
        [Display(Name = "Full Name")]
        public string fullName
        {
            get
            {
                return string.Format("{0} {1}", firstName, surname);
            }
        }
    }
    public class RelationshipType
    {
        public int id { get; set; }
        [Display(Name="Relationship Type")]
        public string relationshipType { get; set; }
        public virtual FamilyRelationship FamilyRelationship { get; set; }
    }
    public class FamilyRelationship
    {
        public int id { get; set; }
        [Required]
        [Display(Name = "First Family Member")]
        public int familyMemberPrimary { get; set; }
        [Required]
        [Display(Name = "Second Family Member")]
        public int familyMemberSecondary { get; set; }
        [Required]
        [Display(Name = "Relationship Type")]
        public int relationshipType { get; set; }
        public virtual ICollection<FamilyMember> FamilyMembers { get; set; }
        public virtual ICollection<RelationshipType> RelationshipTypes { get; set; }
    }
    
}

@model HelloWorldMvcApp.FamilyRelationship
@{
	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">
				<h2>Create</h2>

@using (Html.BeginForm())
{
    @Html.AntiForgeryToken()

    <div class="form-horizontal">
        <h4>FamilyRelationship</h4>
        <hr />
        @Html.ValidationSummary(true, "", new { @class = "text-danger" })
        <div class="form-group">
            @Html.LabelFor(model => model.familyMemberPrimary, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.DropDownListFor(a => a.familyMemberPrimary, (SelectList)ViewBag.familyMember, new { @class = "form-control" })
                @Html.ValidationMessageFor(model => model.familyMemberPrimary, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.familyMemberSecondary, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.DropDownListFor(a => a.familyMemberSecondary, (SelectList)ViewBag.familyMember, new { @class = "form-control" })
                @Html.ValidationMessageFor(model => model.familyMemberSecondary, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.relationshipType, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.DropDownListFor(a => a.relationshipType, (SelectList)ViewBag.relationship, new { @class = "form-control" })
                @Html.ValidationMessageFor(model => model.relationshipType, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            <div class="col-md-offset-2 col-md-10">
                <input type="submit" value="Create" class="btn btn-default" />
            </div>
        </div>
    </div>
}

<div>
    @ViewBag.message
</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>

View

 
@model HelloWorldMvcApp.FamilyRelationship
@{
    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">
                <h2>Create</h2>
​
@using (Html.BeginForm())
{
    @Html.AntiForgeryToken()
​
    <div class="form-horizontal">
        <h4>FamilyRelationship</h4>
        <hr />
        @Html.ValidationSummary(true, "", new { @class = "text-danger" })
        <div class="form-group">
            @Html.LabelFor(model => model.familyMemberPrimary, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.DropDownListFor(a => a.familyMemberPrimary, (SelectList)ViewBag.familyMember, new { @class = "form-control" })
                @Html.ValidationMessageFor(model => model.familyMemberPrimary, "", new { @class = "text-danger" })
            </div>
        </div>
​
        <div class="form-group">
            @Html.LabelFor(model => model.familyMemberSecondary, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.DropDownListFor(a => a.familyMemberSecondary, (SelectList)ViewBag.familyMember, new { @class = "form-control" })
                @Html.ValidationMessageFor(model => model.familyMemberSecondary, "", new { @class = "text-danger" })
            </div>
        </div>
​
        <div class="form-group">
            @Html.LabelFor(model => model.relationshipType, new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.DropDownListFor(a => a.relationshipType, (SelectList)ViewBag.relationship, new { @class = "form-control" })
                @Html.ValidationMessageFor(model => model.relationshipType, "", new { @class = "text-danger" })
            </div>
        </div>
​
        <div class="form-group">
            <div class="col-md-offset-2 col-md-10">
                <input type="submit" value="Create" class="btn btn-default" />
            </div>
        </div>
    </div>
}
​
<div>
    @ViewBag.message
</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>
​

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

namespace HelloWorldMvcApp
{
	public class HomeController : Controller
	{
		[HttpGet]
		public ActionResult Index()
		{
			ViewBag.familyMember = new SelectList(new List<FamilyMember>{new FamilyMember{ id=1, firstName="John", surname="Doe"}, new FamilyMember{ id=2, firstName="Jane", surname="Doe"}} , "id", "fullName");
			ViewBag.relationship = new SelectList(new List<RelationshipType>{new RelationshipType{id=1, relationshipType="Parent"},new RelationshipType{id=2, relationshipType="Sibling"}}, "id", "relationshipType");
			
			return View(new FamilyRelationship());
		}
		
		[HttpPost]
		public ActionResult Index(FamilyRelationship familyRelationship)
		{
			if (ModelState.IsValid)
			{
				ViewBag.familyMember = new SelectList(new List<FamilyMember>{new FamilyMember{ id=1, firstName="John", surname="Doe"}, new FamilyMember{ id=2, firstName="Jane", surname="Doe"}} , "id", "fullName");
				ViewBag.relationship = new SelectList(new List<RelationshipType>{new RelationshipType{id=1, relationshipType="Parent"},new RelationshipType{id=2, relationshipType="Sibling"}}, "id", "relationshipType");
				ViewBag.message = string.Format("PrimaryID: {0}, SecondaryID: {1}, RelationShipType {2}", familyRelationship.familyMemberPrimary, familyRelationship.familyMemberSecondary, familyRelationship.relationshipType);
				return View(familyRelationship);
			}

			ViewBag.familyMember = new SelectList(new List<FamilyMember>{new FamilyMember{ id=1, firstName="John", surname="Doe"}, new FamilyMember{ id=2, firstName="Jane", surname="Doe"}} , "id", "fullName");
			ViewBag.relationship = new SelectList(new List<RelationshipType>{new RelationshipType{id=1, relationshipType="Parent"},new RelationshipType{id=2, relationshipType="Sibling"}}, "id", "relationshipType");
	        return View(familyRelationship);
		}


		[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()
        {
            ViewBag.familyMember = new SelectList(new List<FamilyMember>{new FamilyMember{ id=1, firstName="John", surname="Doe"}, new FamilyMember{ id=2, firstName="Jane", surname="Doe"}} , "id", "fullName");
            ViewBag.relationship = new SelectList(new List<RelationshipType>{new RelationshipType{id=1, relationshipType="Parent"},new RelationshipType{id=2, relationshipType="Sibling"}}, "id", "relationshipType");
            
            return View(new FamilyRelationship());
        }
        
        [HttpPost]
        public ActionResult Index(FamilyRelationship familyRelationship)
        {
            if (ModelState.IsValid)
            {
                ViewBag.familyMember = new SelectList(new List<FamilyMember>{new FamilyMember{ id=1, firstName="John", surname="Doe"}, new FamilyMember{ id=2, firstName="Jane", surname="Doe"}} , "id", "fullName");
                ViewBag.relationship = new SelectList(new List<RelationshipType>{new RelationshipType{id=1, relationshipType="Parent"},new RelationshipType{id=2, relationshipType="Sibling"}}, "id", "relationshipType");
                ViewBag.message = string.Format("PrimaryID: {0}, SecondaryID: {1}, RelationShipType {2}", familyRelationship.familyMemberPrimary, familyRelationship.familyMemberSecondary, familyRelationship.relationshipType);
                return View(familyRelationship);
            }
​
            ViewBag.familyMember = new SelectList(new List<FamilyMember>{new FamilyMember{ id=1, firstName="John", surname="Doe"}, new FamilyMember{ id=2, firstName="Jane", surname="Doe"}} , "id", "fullName");
            ViewBag.relationship = new SelectList(new List<RelationshipType>{new RelationshipType{id=1, relationshipType="Parent"},new RelationshipType{id=2, relationshipType="Sibling"}}, "id", "relationshipType");
            return View(familyRelationship);
        }
​
​
        [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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