@{
    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")

var id = User.GetClaimValue("IdHamayesh").ToInt();
var db = new ApplicationDbContext();
var f= db.Faq.Cacheable().Where(x=>x.IdHamayesh == id && x.IdLanguage == idLanguage).OrderBy(x=>x.Order);
return PartialView(f);

string[] weekDays = { "Monday", "Tuesday", "Wednesday", "Thursday", "Friday" };
weekDays.Select((day, index) => new { Day = day, Index = index })
        .Where(x => x.Day.Contains("s"))
        .Select(x => x.Index)
        .ToArray();

mainReport.Pages[0].Enabled = false;
mainReport.Pages["PageName"].Enabled = false;

var mrtName = "";
object businessObject = new object();
if (cusomerReportCondition)
{
    mrtName = "CustomersReport.mrt";
    businessObject = getCustomerReportData();
}
else if (productsReportCondition)
{
    mrtName = "ProductsReport.mrt";
    businessObject = getProductsReportData();
}
//else if ...

mainReport.Load(mrtName);
mainReport.RegBusinessObject("businessObjectName", businessObject);

syntax = "proto3";

package helloworld;

service Greeter {
  rpc SayHello (HelloRequest) returns (HelloReply) {}
}

message HelloRequest {
  string name = 1;
}

message HelloReply {
  string message = 1;
}

Google.Protobuf
grpc
Grpc.Tools

<ItemGroup>
      <Protobuf Include="helloworld.proto" />
  </ItemGroup>

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Helloworld;
using Grpc.Core;

namespace ServerGrpc
{
    class GreeterImpl : Greeter.GreeterBase
    {
        public override Task<HelloReply> SayHello(HelloRequest request, ServerCallContext context)
        {
            System.Console.WriteLine("request made!");
            return Task.FromResult(new HelloReply { Message = "Hello " + request.Name });
        }
    }

    class Program
    {
       const int Port = 50051;

        public static void Main(string[] args)
        {
            Server server = new Server
            {
                Services = { Greeter.BindService(new GreeterImpl()) },
                Ports = { new ServerPort("localhost", Port, ServerCredentials.Insecure) }
            };
            server.Start();

            Console.WriteLine("Greeter server listening on port " + Port);
            Console.WriteLine("Press any key to stop the server...");
            Console.ReadKey();

            server.ShutdownAsync().Wait();
        }
    }
}

obj/Debug/netcoreapp2.2(یا نسخه‌ی دیگری که استفاده میکنید)

protoc helloworld.proto --go_out=plugins=grpc:.

public class Account
{
       public virtual int Id { get; set; }

       [NotNullNotEmpty]
       [Length(Min = 3, Max = 120, Message = "طول نام باید بین 3 و 120 کاراکتر باشد")]
       public virtual string Name { get; set; } 
}

public class Category
{
       public virtual int Id { get; set; }

       [NotNullNotEmpty]
       [Length(Min = 3, Max = 130, Message = "طول نام باید بین 3 و 130 کاراکتر باشد")]
       public virtual string Name { get; set; } 
}

public class Payee
{
       public virtual int Id { get; set; }

       [NotNullNotEmpty]
       [Length(Min = 3, Max = 120, Message = "طول نام باید بین 3 و 120 کاراکتر باشد")]
       public virtual string Name { get; set; }
}

public class Bill
{
       public virtual int Id { get; set; }

       [NotNull]
       public virtual Account Account { get; set; }

       [NotNull]
       public virtual Category Category { get; set; }

       [NotNull]
       public virtual Payee Payee { get; set; }

       [NotNull]
       public virtual decimal Amount { set; get; }

       [NotNull]
       public virtual DateTime BillDate { set; get; }

       [NotNullNotEmpty]
       [Length(Min = 1, Max = 500, Message = "طول توضیحات باید بین 1 و 500 کاراکتر باشد")]
       public virtual string Description { get; set; } 
}

    create table Accounts (
       AccountId INT IDENTITY NOT NULL,
      Name NVARCHAR(120) not null,
      primary key (AccountId)
   )

   create table Bills (
       BillId INT IDENTITY NOT NULL,
      Amount DECIMAL(19,5) not null,
      BillDate DATETIME not null,
      Description NVARCHAR(500) not null,
      AccountId INT not null,
      CategoryId INT not null,
      PayeeId INT not null,
      primary key (BillId)
   )

   create table Categories (
       CategoryId INT IDENTITY NOT NULL,
      Name NVARCHAR(130) not null,
      primary key (CategoryId)
   )

   create table Payees (
       PayeeId INT IDENTITY NOT NULL,
      Name NVARCHAR(120) not null,
      primary key (PayeeId)
   )

   alter table Bills
       add constraint fk_Account_Bill
       foreign key (AccountId)
       references Accounts

   alter table Bills
       add constraint fk_Category_Bill
       foreign key (CategoryId)
       references Categories

   alter table Bills
       add constraint fk_Payee_Bill
       foreign key (PayeeId)
       references Payees

var newBill = new Bill
                   {
                       Account = accountRepository.GetByKey(1),
                       Amount = 1,
                       BillDate = DateTime.Now,
                       Category = categoryRepository.GetByKey(1),
                       Description = "testestest...",
                       Payee = payeeRepository.GetByKey(1)
                   };

SELECT account0_.AccountId as AccountId0_0_, account0_.Name as Name0_0_
FROM Accounts account0_ WHERE account0_.AccountId=@p0;@p0 = 1 [Type: Int32 (0)]

SELECT category0_.CategoryId as CategoryId2_0_, category0_.Name as Name2_0_
FROM Categories category0_ WHERE category0_.CategoryId=@p0;@p0 = 1 [Type: Int32 (0)]

SELECT payee0_.PayeeId as PayeeId3_0_, payee0_.Name as Name3_0_
FROM Payees payee0_ WHERE payee0_.PayeeId=@p0;@p0 = 1 [Type: Int32 (0)]

INSERT INTO Bills (Amount, BillDate, Description, AccountId, CategoryId, PayeeId)
VALUES (@p0, @p1, @p2, @p3, @p4, @p5);
select SCOPE_IDENTITY();
@p0 = 1 [Type: Decimal (0)],
@p1 = 2010/12/27 11:48:33 ق.ظ [Type: DateTime (0)],
@p2 = 'testestest...' [Type: String (500)],
@p3 = 1 [Type: Int32 (0)],
@p4 = 1 [Type: Int32 (0)],
@p5 = 1 [Type: Int32 (0)]

INSERT INTO Bills (Amount, BillDate, Description, AccountId, CategoryId, PayeeId)
VALUES (@p0, @p1, @p2, @p3, @p4, @p5);
select SCOPE_IDENTITY();
@p0 = 1 [Type: Decimal (0)],
@p1 = 2010/12/27 11:58:22 ق.ظ [Type: DateTime (0)],
@p2 = 'testestest...' [Type: String (500)],
@p3 = 1 [Type: Int32 (0)],
@p4 = 1 [Type: Int32 (0)],
@p5 = 1 [Type: Int32 (0)]

public partial class Bill : EntityObject
{
       public global::System.Int32 BillId {set;get;}
       public global::System.Decimal Amount {set;get;}
       public global::System.DateTime BillDate {set;get;}
       public global::System.String Description {set;get;}
       public global::System.Int32 AccountId {set;get;}
       public global::System.Int32 CategoryId {set;get;}
       public global::System.Int32 PayeeId {set;get;}
       public Account Account {set;get;}
       public Category Category {set;get;}
}

reducers: {
    todoAdded: (state: Todo[], action: Action) => {
      state.push(action.payload);
   },
}

type Todo = {
  id?: string;
  name: string;
  createdAt?: Date;
};