Chart Test | C# Online Compiler

Chart Test by Warren M

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

namespace ChartMvcApp
{
	public class ChartModel
    {
        public string StationGroup { get; set; }
        public IEnumerable<SelectListItem> Stations { get; set; }
    }
}

Model

​x
 
using System;
using System.Collections.Generic;
using System.Web.Mvc;
​
namespace ChartMvcApp
{
    public class ChartModel
    {
        public string StationGroup { get; set; }
        public IEnumerable<SelectListItem> Stations { get; set; }
    }
}

@model ChartMvcApp.ChartModel
@{
	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>CHART</title>

		<!-- CSS Includes -->
		<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">

	</head>
	
	<body>
		<div class="container">
			<div class="col-md-6 col-md-offset-3">
				<h1>Chart</h1>
	
				@using (Html.BeginForm())
				{
					<div class="form-group">
						@Html.DropDownListFor(m => m.StationGroup, ViewBag.StationList as SelectList, "--Select Station--", new { @class = "form-control" })
					</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">
		
			$(document).ready(function () {
			 	//  StationId Dropdown change function
				$("#StationGroup").change(function () {
					alert($("#StationGroup option:selected").text());
				});
			});
		</script>
	</body>
</html>

View

 
@model ChartMvcApp.ChartModel
@{
    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>CHART</title>
​
        <!-- CSS Includes -->
        <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
​
    </head>
    
    <body>
        <div class="container">
            <div class="col-md-6 col-md-offset-3">
                <h1>Chart</h1>
    
                @using (Html.BeginForm())
                {
                    <div class="form-group">
                        @Html.DropDownListFor(m => m.StationGroup, ViewBag.StationList as SelectList, "--Select Station--", new { @class = "form-control" })
                    </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">
        
            $(document).ready(function () {
                //  StationId Dropdown change function
                $("#StationGroup").change(function () {
                    alert($("#StationGroup option:selected").text());
                });
            });
        </script>
    </body>
</html>
​

using System;
using System.Collections.Generic;

using System.Web.Mvc;
using System.Web.UI.WebControls;

namespace ChartMvcApp
{
	public class HomeController : Controller
	{
		public ActionResult Index()
        {
            var selectedStation = Request.QueryString["station"];
            var stations = GetAllStations();
            var model = new ChartModel();
            model.Stations = GetSelectListItems(stations);

            if (selectedStation != null)
            {
                ViewBag.StationList = new SelectList(model.Stations, "Value", "Text", selectedStation);
                return View();
            }
            else
            {
                ViewBag.StationList = new SelectList(model.Stations, "Value", "Text");
                return View();
            }
        }
		
		// Just return a list of states - in a real-world application this would call
        // into data access layer to retrieve states from a database.
        private IEnumerable<string> GetAllStations()
        {
            return new List<string>
            {
                "Station 1",
                "Station 2",
                "Station 3",
                "Station 4"
            };
        }

        // This is one of the most important parts in the whole example.
        // This function takes a list of strings and returns a list of SelectListItem objects.
        // These objects are going to be used later in the SignUp.html template to render the
        // DropDownList.
        private IEnumerable<SelectListItem> GetSelectListItems(IEnumerable<string> elements)
        {
            // Create an empty list to hold result of the operation
            var selectList = new List<SelectListItem>();

            // For each string in the 'elements' variable, create a new SelectListItem object
            // that has both its Value and Text properties set to a particular value.
            // This will result in MVC rendering each item as:
            //     <option value="State Name">State Name</option>
            foreach (var element in elements)
            {
                selectList.Add(new SelectListItem
                {
                    Value = element,
                    Text = element
                });
            }

            return selectList;
        }
 
	}
}

Controller

 
using System;
using System.Collections.Generic;
​
using System.Web.Mvc;
using System.Web.UI.WebControls;
​
namespace ChartMvcApp
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            var selectedStation = Request.QueryString["station"];
            var stations = GetAllStations();
            var model = new ChartModel();
            model.Stations = GetSelectListItems(stations);
​
            if (selectedStation != null)
            {
                ViewBag.StationList = new SelectList(model.Stations, "Value", "Text", selectedStation);
                return View();
            }
            else
            {
                ViewBag.StationList = new SelectList(model.Stations, "Value", "Text");
                return View();
            }
        }
        
        // Just return a list of states - in a real-world application this would call
        // into data access layer to retrieve states from a database.
        private IEnumerable<string> GetAllStations()
        {
            return new List<string>
            {
                "Station 1",
                "Station 2",
                "Station 3",
                "Station 4"
            };
        }
​
        // This is one of the most important parts in the whole example.
        // This function takes a list of strings and returns a list of SelectListItem objects.
        // These objects are going to be used later in the SignUp.html template to render the
        // DropDownList.
        private IEnumerable<SelectListItem> GetSelectListItems(IEnumerable<string> elements)
        {
            // Create an empty list to hold result of the operation
            var selectList = new List<SelectListItem>();
​
            // For each string in the 'elements' variable, create a new SelectListItem object
            // that has both its Value and Text properties set to a particular value.
            // This will result in MVC rendering each item as:
            //     <option value="State Name">State Name</option>
            foreach (var element in elements)
            {
                selectList.Add(new SelectListItem
                {
                    Value = element,
                    Text = element
                });
            }
​
            return selectList;
        }
 
    }
}

View in Full Screen

View IL Code