mysite.com/reporting

using System.ComponentModel.DataAnnotations;

namespace SampleProject.Models
{
    public class Channel
    {
        public string ChannelTitle { get; set; }
        [Required]
        public string ChannelUrl { get; set; }
    }
}

using System.Collections.Generic;

namespace SampleProject.Models
{
    public static class ChannelDataSource
    {
        static ChannelDataSource() => Channels = new List<Channel>();
        public static List<Channel> Channels { get; private set; }
        public static void Add(Channel channel) => Channels.Add(channel);
    }
}

using SampleProject.Models;
using System.Linq;
using System.Web.Mvc;

namespace SampleProject.Controllers
{
    public class ChannelController : Controller
    {
        // GET: Channel
        public ActionResult Index()
        {
            var channels = ChannelDataSource.Channels;
            return View(channels);
        }

        public ActionResult Channel(string channelUrl)
        {
            if (string.IsNullOrWhiteSpace(channelUrl))
            {
                return new HttpNotFoundResult("channel not found!");
            }
            var channel = ChannelDataSource.Channels.SingleOrDefault(ch => ch.ChannelUrl == channelUrl.ToLower());
            if (channel == null)
            {
                return new HttpNotFoundResult("channel not found!");
            }
            return View(channel);
        }

        public ActionResult Create() => View();

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Create(Channel channel)
        {
            if (!ModelState.IsValid)
            {
                ModelState.AddModelError(string.Empty, "Please check your inputs!");
                return View(channel);
            }
            ChannelDataSource.Add(channel);
            TempData["Message"] = "Channel added successfully!";
            return RedirectToAction(nameof(Index));
        }
    }
}

using System.Web.Mvc;
using System.Web.Routing;

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

            routes.MapRoute(
                name: "ChannelUrls",
                url: "{channelurl}",
                defaults: new { controller = "Channel", action = "Channel", id = UrlParameter.Optional }
            );

            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Channel", action = "Index", id = UrlParameter.Optional }
            );
        }
    }
}

using System.Collections.Generic;
using System.Linq;
using System.Web.Routing;

namespace SampleProject.Models
{
    public static class Utility
    {
        public static List<string> GetAllAreaNames()
        {
            var areaNames = RouteTable.Routes.OfType<Route>()
                            .Where(d => d.DataTokens != null)
                            .Where(d=> d.DataTokens.ContainsKey("area"))
                            .Select(r => r.DataTokens["area"].ToString().ToLower())
                            .ToList();
            return areaNames;
        }
    }
}

using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Web.Mvc;
using SampleProject.Models;

namespace SampleProject.CustomValidators
{
    public class CheckForAreaExisting : ValidationAttribute, IClientValidatable
    {
        public List<string> AreaNames
        {
            get
            {
                return Utility.GetAllAreaNames();
            }
        }
        public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context)
        {
            var rule = new ModelClientValidationRule
            {
                ValidationType = "checkforareaexisting",
                ErrorMessage = FormatErrorMessage(metadata.GetDisplayName())
            };
            rule.ValidationParameters.Add("areanames", string.Join(",", AreaNames));
            yield return rule;
        }

        public override bool IsValid(object value)
        {
            if (value != null)
            {
                return Utility.GetAllAreaNames()
                   .SingleOrDefault(area => area == value.ToString().ToLower()) == null;
            }
            return true;
        }
    }
}

jQuery.validator.addMethod("checkforareaexisting",
    function (value, element, param) {
        var isValueOneOfTheAreaNames = $.inArray(value.toLowerCase(), param.areaNames) === -1;
        return isValueOneOfTheAreaNames;
    });

$.validator.unobtrusive.adapters.add('checkforareaexisting', ['areanames'], function (options) {
    options.rules['checkforareaexisting'] = { areaNames: options.params.areanames.split(',') };
    options.messages['checkforareaexisting'] = options.message;
});

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>_Layout</title>
    <style>

    </style>
</head>
<body>
    <div>
        @RenderBody()
    </div>
    <script src="~/Scripts/Jquery.js"></script>
    <script src="~/Scripts/jquery.validate.min.js"></script>
    <script src="~/Scripts/jquery.validate.unobtrusive.min.js"></script>
    <script src="~/Scripts/CustomValidation.js"></script>
</body>
</html>

using SampleProject.CustomValidators;
using System.ComponentModel.DataAnnotations;

namespace SampleProject.Models
{
    public class Channel
    {
        public string ChannelTitle { get; set; }
        [Required]
        [CheckForAreaExisting(ErrorMessage = "You can't use this url for your channel!")]
        public string ChannelUrl { get; set; }
    }
}

[HttpPost]
public ActionResult CheckForAreaExisting(string channelUrl)
{
    var isValueOneOfTheAreaNames = Utility.GetAllAreaNames()
                                   .SingleOrDefault(area => area == channelUrl.ToLower()) == null;
    return Json(isValueOneOfTheAreaNames);
}  

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

namespace SampleProject.Models
{
    public class Channel
    {
        public string ChannelTitle { get; set; }
        [Required]
        [Remote("CheckForAreaExisting", "Channel",
            ErrorMessage = "You can't use this url for your channel!",
            HttpMethod = "Post")]
        public string ChannelUrl { get; set; }
    }
}

dotnet add package Microsoft.Windows.CsWin32 --prerelease

DwmRegisterThumbnail
DwmUpdateThumbnailProperties
DWM_TNP_*

[HttpGet]
public JsonResult Get(int id)
{
    return Json(repository.Find(id), JsonRequestBehavior.AllowGet);
}

A circular reference was detected while serializing an object of type ‘System.Data.Entity.DynamicProxies.ItemCategory_A79…’

    public class Item
    {
        public int Id { get; set; }
        [ForeignKey]
        public int ItemId { get; set; }
        public string Name { get; set; }
        public ICollection<Item> Items { get; set; }
    }

[HttpGet]
public JsonResult List()
{           
    var data = repository.AllIncluding(itemcategory => itemcategory.Items);
    var collection = data.Select(x => new
    {
        id = x.Id,
        name = x.Name,
        items = x.Items.Select(item => new
        {
            id=item.Id,
            name = item.Name
        })
    });
    return Json(collection, JsonRequestBehavior.AllowGet);
}

void SetA()
{
  if(a == b)
  {
     foreach(C c in cs)
     {
        if(c == d)
        {
           a = c;
        }
     }
  }
}

void SetA()
{
   if(a != b)
       return;

  foreach(C c in cs)
       a = GetValueOfA(c);
}

TypeOfA GetValueOfA(C c)
{
  if(c == d)
      return c;
  
  return a;
}

if (foo) {
if (bar) {
  // do something
}
}

if (foo && bar) {
// do something
}

function findShape(flags, point, attribute, list) {
   if(!findShapePoints(flags, point, attribute)) {
       if(!doFindShapePoints(flags, point, attribute)) {
           if(!findInShape(flags, point, attribute)) {
               if(!findFromGuide(flags,point) {
                   if(list.count() > 0 && flags == 1) {
                         doSomething();
                   }
               }
           }
      }
   } 
}

function findShape(flags, point, attribute, list) {
   if(findShapePoints(flags, point, attribute)) {
       return;
   }

   if(doFindShapePoints(flags, point, attribute)) {
       return;
   }

   if(findInShape(flags, point, attribute)) {
       return;
   }

   if(findFromGuide(flags,point) {
       return;
   }

   if (!(list.count() > 0 && flags == 1)) {
       return;
   }

   doSomething();
}

void UpdateBankAccountTransactionListWithYesterdaysTransactions()
//or?
void UpdateTransactions()

//function thisReallyHandyFunction() {
//      someMagic();
//      someMoreMagic();
//      magicNumber = evenMoreMagic();
//      return magicNumber;
//}

// Get the student's id
thisId = student.getId();

// TODO: This is too bad. FIX IT!

if (foo>bar) {
return true;
} else {
return false;
}

return foo>bar;

Something something = new Something(foo);
return something;

return new Something(foo);

function getSomeAngle() {
   // Some code here then
   radAngle1 = Math.atan(slope(center, point1));
   radAngle2 = Math.atan(slope(center, point2));
   firstAngle = getStartAngle(radAngle1, point1, center);
   secondAngle = getStartAngle(radAngle2, point2, center);
   radAngle1 = degreesToRadians(firstAngle);
   radAngle2 = degreesToRadians(secondAngle);
   baseRadius = distance(point, center);
   radius = baseRadius + (lines * y);
   p1["x"] = roundValue(radius * Math.cos(radAngle1) + center["x"]);
   p1["y"] = roundValue(radius * Math.sin(radAngle1) + center["y"]);
   pt2["x"] = roundValue(radius * Math.cos(radAngle2) + center["y"]);
   pt2["y"] = roundValue(radius * Math.sin(radAngle2) + center["y");
   // Now some more code
}

function getSomeAngle() {
   // Some code here then
   radAngle1 = Math.atan(slope(center, point1));
   radAngle2 = Math.atan(slope(center, point2));

   firstAngle = getStartAngle(radAngle1, point1, center);
   secondAngle = getStartAngle(radAngle2, point2, center);

   radAngle1 = degreesToRadians(firstAngle);
   radAngle2 = degreesToRadians(secondAngle);

   baseRadius = distance(point, center);
   radius = baseRadius + (lines * y);

   p1["x"] = roundValue(radius * Math.cos(radAngle1) + center["x"]);
   p1["y"] = roundValue(radius * Math.sin(radAngle1) + center["y"]);

   pt2["x"] = roundValue(radius * Math.cos(radAngle2) + center["y"]);
   pt2["y"] = roundValue(radius * Math.sin(radAngle2) + center["y");
   // Now some more code

}

if(mode == 3){ ... }
else if(mode == 4) { ... }

if(mode == MyEnum.ShowAllUsers) { ... }
else if(mode == MyEnum.ShowOnlyActiveUsers) { ... }

Range: bytes=n-

using System.IO;
long brokenLen = new FileInfo(fileNamePath).Length;

HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);

//دانلود از ادامه
webRequest.AddRange((int)brokenLen); //resume

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
 <system.diagnostics>
   <trace autoflush="true" />
   <sources>
     <source name="System.Net">
       <listeners>
         <add name="MyTraceFile"/>
       </listeners>
     </source>
   </sources>

   <sharedListeners>
     <add
       name="MyTraceFile"
       type="System.Diagnostics.TextWriterTraceListener"
       initializeData="System.Net.trace.log"
               />
   </sharedListeners>

   <switches>
     <add name="System.Net" value="Verbose" />
   </switches>

 </system.diagnostics>
</configuration>

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

namespace MvcApplication1.Controllers
{
    public class HomeController : Controller
    {
        //
        // GET: /Home/
        public ActionResult Index()
        {
            return View();
        }
    }
}

public abstract class ControllerBase : IController
public abstract class Controller : ControllerBase

The view 'Index' or its master was not found or no view engine supports the searched locations. The following locations were searched:
~/Views/Home/Index.aspx
~/Views/Home/Index.ascx
~/Views/Shared/Index.aspx
~/Views/Shared/Index.ascx
~/Views/Home/Index.cshtml
~/Views/Home/Index.vbhtml
~/Views/Shared/Index.cshtml
~/Views/Shared/Index.vbhtml

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

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
            );
}

http://hostname/home/about

http://localhost/
http://localhost/home
http://localhost/home/about
http://localhost/process/list

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

    routes.MapRoute(
                "Process", // Route name
                "Process/{action}/{id}", // URL with parameters
                new { controller = "Process", action = "List", id = UrlParameter.Optional } // Parameter defaults
            );

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