using Common.GuardToolkit;
using Entities;
using Microsoft.AspNetCore.Mvc;
using Services.Contracts;
using ViewModels;

namespace web.Controllers
{
    public class ProductController : Controller
    {
        private readonly IProductService _ProductService;

        public ProductController(IProductService ProductService)
        {
            _ProductService = ProductService;
            _ProductService.CheckArgumentIsNull(nameof(ProductService));
        }

        public IActionResult Add()
        {
            return View("ProductAdd");
        }

        [HttpPost] 
        public IActionResult Add(ProductAddModel model)
        {
            var product = new Product() { Name = model.Title, Price = 1, CategoryId = 1};
            
            _ProductService.AddNewProduct(product);
            return Json(model);

        }
    }
}

<script type="text/javascript">
$(document).ready(function()
{
jQuery.noticeAdd({
  text: 'پیغامی به کاربر',
  stay: false
 });
});
</script>

<div id="myElement" style="position: absolute">This stays at the top</div>

<script type="text/javascript">
$(document).ready(function()
{
$(window).scroll(function() {
    $('#myElement').css('top', $(this).scrollTop() + "px");
});
});
</script>

using System;
using System.Web.UI;
using System.Web;

 public class CAddJqueryNotice
 {
     /// <summary>
     /// نمایش یک پیغام بر اساس پلاگین نوتیس
     /// </summary>
     /// <param name="title">عنوان</param>
     /// <param name="msg">پیغام</param>
     /// <param name="rtl">راست به چپ؟</param>
     /// <param name="duration">مدت زمان نمایش</param>
     /// <param name="autoHide">به صورت خودکار بسته شود؟</param>
     public static void Show(string title, string msg, bool rtl, int duration, bool autoHide)
     {
         string scriptBlock
             = string.Format(@"<script type=""text/javascript"">
                                 $(document).ready(function() {{
                                     jQuery.noticeAdd({{
                                         text: '<b>{0}</b><br/><div align=left dir={1}>{2}</div>',
                                         stay: {3},
                                         stayTime: {4}
                                     }});
                                 }});         
                             </script>",
                           title,
                           (rtl ? "rtl" : "ltr"),
                           msg,
                           (autoHide ? "false" : "true"),
                           duration);

         if (HttpContext.Current == null || HttpContext.Current.Handler == null) return;
         Page page = HttpContext.Current.Handler as Page;
         if (page != null)
             page.ClientScript.RegisterStartupScript(
                 page.GetType(),
                 "script" + new Guid().ToString("N"),
                 scriptBlock,
                 false);
     }

 }

CAddJqueryNotice.Show( "لطفا دوباره سعی کنید", "مشکلی رخ داده است", true, 2000, true);

<script src="jquery-1.3.2.js" type="text/javascript"></script>
<link href="jquery.notice.css" type="text/css" media="screen" rel="stylesheet" />
<script src="jquery.notice.js" type="text/javascript"></script>

@{
    ViewBag.Title = "Index";
}
<h2>
    Index</h2>
<fieldset>
    <legend>HandleForm1 (Normal)</legend>
    @using (Html.BeginForm(actionName: "HandleForm1", controllerName: "Home"))
    {
        @:your favorite tech: <br />
        @Html.RadioButton(name: "tech", value: ".NET", isChecked: true) @:DOTNET <br />
        @Html.RadioButton(name: "tech", value: "JAVA", isChecked: false) @:JAVA <br />
        @Html.RadioButton(name: "tech", value: "PHP", isChecked: false) @:PHP <br />
        <input type="submit" value="Submit" />
    }
</fieldset>

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

namespace MvcApplication23.Controllers
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            return View();
        }

        [HttpPost]
        public ActionResult HandleForm1(string tech)
        {
            return RedirectToAction("Index");
        }
    }
}

@helper RadioButtonList(string groupName, IEnumerable<System.Web.Mvc.SelectListItem> items)
{
    <div class="RadioButtonList">
        @foreach (var item in items)
        {
            @item.Text
            <input type="radio" name="@groupName"
                   value="@item.Value"
                   @if (item.Selected) { <text>checked="checked"</text> }
               />
            <br />
        }
    </div>
}

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

namespace MvcApplication23.Controllers
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            ViewBag.Tags = new[]
                            {
                                new SelectListItem { Text = ".NET", Value = "Val1", Selected = true },
                                new SelectListItem { Text = "JAVA", Value = "Val2", Selected = false },
                                new SelectListItem { Text = "PHP", Value = "Val3", Selected = false }
                            };
            return View();
        }

        [HttpPost]
        public ActionResult HandleForm2(string preferredTechnology)
        {
            return RedirectToAction("Index");
        }
    }
}

@{
    ViewBag.Title = "Index";
}
<h2>
    Index</h2>

<fieldset>
    <legend>HandleForm2 (Helper)</legend>
    @using (Html.BeginForm(actionName: "HandleForm2", controllerName: "Home"))
    {
        @:your favorite tech: <br />
        @Helpers.RadioButtonList("preferredTechnology", (SelectListItem[])ViewBag.Tags)
        <input type="submit" value="Submit" />
    }
</fieldset>

using System.ComponentModel.DataAnnotations;

namespace MvcApplication23.Models
{
    public enum Gender
    {
        [Display(Name = "مرد")]
        Male,
        [Display(Name = "زن")]
        Female,
    }

    public class User
    {
        [ScaffoldColumn(false)]
        public int Id { set; get; }

        [Display(Name = "نام")]
        public string Name { set; get; }

        [Display(Name = "جنسیت")]
        [UIHint("EnumRadioButtonList")]
        public Gender Gender { set; get; }
    }
}

@using System.ComponentModel.DataAnnotations
@using System.Globalization
@model Enum
@{
    Func<Enum, string> getDescription = enumItem =>
    {
        var type = enumItem.GetType();
        var memInfo = type.GetMember(enumItem.ToString());
        if (memInfo != null && memInfo.Any())
        {
            var attrs = memInfo[0].GetCustomAttributes(typeof(DisplayAttribute), false);
            if (attrs != null && attrs.Any())
                return ((DisplayAttribute)attrs[0]).GetName();
        }
        return enumItem.ToString();
    };

    var listItems = Enum.GetValues(Model.GetType())
                        .OfType<Enum>()
                        .Select(enumItem =>
                                    new SelectListItem()
                                    {
                                        Text = getDescription(enumItem),
                                        Value = enumItem.ToString(),
                                        Selected = enumItem.Equals(Model)
                                    });

    string prefix = ViewData.TemplateInfo.HtmlFieldPrefix;    
    ViewData.TemplateInfo.HtmlFieldPrefix = string.Empty;

    int index = 0;
    foreach (var li in listItems)
    {
        string fieldName = string.Format(CultureInfo.InvariantCulture, "{0}_{1}", prefix, index++);
    <div class="editor-radio">
        @Html.RadioButton(prefix, li.Value, li.Selected, new { @id = fieldName })
        @Html.Label(fieldName, li.Text)
    </div>
    }

    ViewData.TemplateInfo.HtmlFieldPrefix = prefix;
}

using System.Collections.Generic;
using System.Web.Mvc;
using MvcApplication23.Models;

namespace MvcApplication23.Controllers
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            var user = new User { Id = 1, Name = "name 1", Gender = Gender.Male };
            return View(user);
        }

        [HttpPost]
        public ActionResult HandleForm3(User user)
        {
            return RedirectToAction("Index");
        }
    }
}

@model MvcApplication23.Models.User
@{
    ViewBag.Title = "Index";
}
<h2>
    Index</h2>
<fieldset>
    <legend>HandleForm3 (EditorForModel)</legend>
    @using (Html.BeginForm(actionName: "HandleForm3", controllerName: "Home"))
    {
        @Html.EditorForModel()
        <input type="submit" value="Submit" />
    }
</fieldset>

@Html.EditorFor(model => model.EnumProperty, "EnumRadioButtonList")

...
     <behavior name="">
        <serviceMetadata httpGetEnabled="false" httpsGetUrl="false" />
...
     </behavior>
...

<!-- <endpoint address="mex" binding="mexHttpBinding"
              contract="IMetadataExchange" /> -->

The HTML document does not contain Web service discovery information.
Metadata contains a reference that cannot be resolved.

using System.Web.Mvc;

namespace MvcApplication1.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            ViewBag.Country = "Iran";
            return View();
        }
    }
}

@{
    ViewBag.Title = "Index";
}
<h2>
    Index</h2>
<p>
    Country : @ViewBag.Country
</p>

namespace MvcApplication1.Models
{
    public class Employee
    {
        public string FirstName { get; set; }
        public string LastName { get; set; }
        public string Email { get; set; }
    }
}

using System.Web.Mvc;
using MvcApplication1.Models;

namespace MvcApplication1.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            ViewBag.Country = "Iran";

            var employee = new Employee
            {
                 Email = "name@site.com",
                 FirstName = "Vahid",
                 LastName = "N."
            };

            return View(employee);
        }
    }
}

ViewResult View(Object model)
ViewResult View(string viewName, Object model)
ViewResult View(string viewName, string masterName, Object model)

@{
    ViewBag.Title = "Index";
}
<h2>
    Index</h2>
<div>
    Country: @ViewBag.Country <‪br />
    FirstName: @Model.FirstName
</div>

@model MvcApplication1.Models.Employee
@{
    ViewBag.Title = "Index";
}
<h2>
    Index</h2>
<div>
    Country: @ViewBag.Country
    <‪br />
    FirstName: @Model.FirstName
</div>

using System.Collections.Generic;

namespace MvcApplication1.Models
{
    public class Employees 
    {
        public IList<Employee> CreateEmployees()
        {
            return new[]
                {
                    new Employee { Email = "name1@site.com", FirstName = "name1", LastName = "LastName1" },
                    new Employee { Email = "name2@site.com", FirstName = "name2", LastName = "LastName2" },
                    new Employee { Email = "name3@site.com", FirstName = "name3", LastName = "LastName3" }
                };
        }
    }
}

public ActionResult List()
{
    var employeesList = new Employees().CreateEmployees();
    return View(employeesList);
}

public ViewDataDictionary ViewData { get; set; }

using System;
using System.Web.Mvc;

namespace MvcApplication1.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            ViewData["DateTime"] = "<‪br/>" + DateTime.Now;
            return View();
        }
    }
}

@{
    ViewBag.Title = "Index";
}
<h2>
    Index</h2>
<div>
    DateTime: @ViewData["DateTime"]
</div>

@Html.Raw(myString)

<div>@MvcHtmlString.Create("<h1>HTML</h1>")</div>

public TempDataDictionary TempData { get; set; }

using System;
using System.Web.Mvc;

namespace MvcApplication1.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult InsertData(string name)
        {
            // Check for input errors.
            if (string.IsNullOrWhiteSpace(name))
            {
                TempData["error"] = "name is required.";
                return RedirectToAction("ShowError");
            }
            // No errors
            // ...
            return View();
        }

        public ActionResult ShowError()
        {
            var error = TempData["error"] as string;
            if (!string.IsNullOrWhiteSpace(error))
            {
                ViewBag.Error = error;
            }
            return View();
        }
    }
}

@{
    ViewBag.Title = "ShowError";
}

<h2>Error</h2>

@ViewBag.Error

'MvcApplication1.Models.Employee' does not contain a definition for 'FirstName1' 
and no extension method 'FirstName1' accepting a first argument of type 'MvcApplication1.Models.Employee'
could be found (are you missing a using directive or an assembly reference?)
d:\Prog\MvcApplication1\MvcApplication1\Views\Home\Index.cshtml 10 MvcApplication1

<!DOCTYPE html>
<html>
<head>
    <title>@ViewBag.Title</title>
    <link href="@Url.Content("~/Content/Site.css")" rel="stylesheet" type="text/css" />
    <script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
</head>

<body>
    @RenderBody()
</body>
</html>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="shortcut icon" href="@Url.Content("~/favicon.ico")" type="image/x-icon" />

@{
    Layout = "~/Views/Shared/_Layout.cshtml";
}

@{
    ViewBag.Title = "Index";
    Layout = "~/Views/Shared/_Layout.cshtml";
}

<h2>Index</h2>

<!DOCTYPE html>
<html>
<head>
    <title>@ViewBag.Title</title>
    <link href="@Url.Content("~/Content/Site.css")" rel="stylesheet" type="text/css" />
    <script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
</head>
<body>
    <div id="menu">
        @if (IsSectionDefined("Menu"))
        {
            RenderSection("Menu", required: false);
        }
        else
        { 
            <span>This is the default ...!</span>   
        }
    </div>
    <div id="body">
        @RenderBody()
    </div>
</body>
</html>

@{
    ViewBag.Title = "Index";
    //Layout = null;
    Layout = "~/Views/Shared/_Layout.cshtml";
}
<h2>
    Index</h2>
@section Menu{
    <ul>
        <li>item 1</li>
        <li>item 2</li>
    </ul>
}

@section JavaScript
{
   <script type="text/javascript" src="@Url.Content("~/Scripts/SomeScript.js")" />;
   <script type="text/javascript" src="@Url.Content("~/Scripts/AnotherScript.js")" />;
}

@RenderSection("JavaScript", required: false)

using System.Web.Mvc;

namespace MvcApplication11.Areas.Reporting
{
    public class ReportingAreaRegistration : AreaRegistration
    {
        public override string AreaName
        {
            get
            {
                return "Reporting";
            }
        }

        public override void RegisterArea(AreaRegistrationContext context)
        {
            context.MapRoute(
                "Reporting_default",
                "Reporting/{controller}/{action}/{id}",
                new { action = "Index", id = UrlParameter.Optional }
            );
        }
    }
}

Multiple types were found that match the controller named 'Home'. This can happen if the route that services this
request ('{controller}/{action}/{id}') does not specify namespaces to search for a controller that matches the request.
If this is the case, register this route by calling an overload of the 'MapRoute' method that takes a 'namespaces' parameter.

The request for 'Home' has found the following matching controllers:
MvcApplication11.Areas.Admin.Controllers.HomeController
MvcApplication11.Controllers.HomeController 

public static void RegisterRoutes(RouteCollection routes)
{
     routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

     routes.MapRoute(
                "Default", // Route name
                "{controller}/{action}/{id}", // URL with parameters
                new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
                , namespaces: new[] { "MvcApplication11.Controllers" }
            );
}

@Html.ActionLink(linkText: "Home", actionName: "Index", controllerName: "Home")

@Html.ActionLink(linkText: "Home", actionName: "Index", controllerName: "Home",
                 routeValues: new { Area = "Admin" } , htmlAttributes: null)

public ActionResult Index()
{
    return RedirectToAction("Index", "Home", new { Area = "Admin" });
}