public void OpenConnection()
{
   Database.OpenConnection();
}

public DbCommand Command()
{
   DbCommand cmd = Database.GetDbConnection().CreateCommand();
   return cmd;
}

void OpenConnection();
DbCommand Command();

public void ConfigureServices(IServiceCollection services)
{
     services.AddScoped<IUnitOfWork, ApplicationDbContext>();
     services.AddScoped<ISpReader, SpReader>();
}

public List<ViewModel> GetFromSp <ViewModel>(string[,] Parametr, string NameSp) where ViewModel  : new()

        {
            _uow.OpenConnection();
            DbCommand cmd = _uow.Command();
            cmd.CommandText = NameSp;
            cmd.CommandType = CommandType.StoredProcedure;
            var countParametr = Parametr.GetLength(0);

            for (int i = 0; i < countParame tr; i++)
            {
                cmd.Parameters.Add(new SqlParameter { ParameterName = Parametr[i, 0], Value = Parametr[i, 1] });
            }

            List<ViewModel> list = new List<ViewModel >();
            using (var reader = cmd.ExecuteReader())
            {
                if (reader != null && reader.HasRows)
                {
                    var entity = typeof(ViewModel);
                    var propDict = new Dictionary<string, PropertyInfo>();
                    var props = entity.GetProperties
           (BindingFlags.Instance | BindingFlags.Public);
                    propDict = props.ToDictionary(p => p.Name.ToUpper(), p => p);
                    while (reader.Read())
                    {
                        ViewModel  newobject = new ViewModel ();

                        for (int index = 0; index < reader.FieldCount; index++)
                        {
                            if (propDict.ContainsKey(reader.GetName(index).ToUpper()))
                            {
                                var info = propDict[reader.GetName(index).ToUpper()];
                                if ((info != null) && info.CanWrite)
                                {
                                    var val = reader.GetValue(index);
                                    info.SetValue(newobject, (val == DBNull.Value) ? null : val, null);
                                }
                            }
                        }
                        list.Add(newobject);
                    }

                }
                return list;
            }

var countParametr = Parametr.GetLength(0);
for (int i = 0; i < countParametr; i++)
{
     cmd.Parameters.Add(new SqlParameter { ParameterName = Parametr[i, 0], Value = Parametr[i, 1] });
}

CREATE PROCEDURE [dbo].[isRelation](
@TableName as varchar(50),
@FieldOfRelation as varchar(70),
@ValueOfField as int)

public class EntityServices : IEntityService
    {
        private ISpreader _Reader;
        public EntityServices( ISpreader reader)
        {
            _Reader = reader;
        }

        public List<StoreProcedureResultViewModel>  IsRelation(string tableName , int keyValue, string keyFieldName)
        {
            List<StoreProcedureResultViewModel> IsContact;
            try
            {
                string[,] Parametr = new string[3, 2];
                Parametr[0, 0] = "@TableName";
                Parametr[0, 1] = tableName ;
                Parametr[1, 0] = "@ValueOfField";
                Parametr[1, 1] = keyValue.ToString().Trim();
                Parametr[2, 0] = "@FieldOfRelation";
                Parametr[2, 1] = keyFieldName.Trim();
                IsContact = _Reader.GetSp<StoreProcedureResultViewModel>(Parametr, "IsRelation");
                return IsContact;
            }
            catch (Exception ex)
            {
            }
        }
    }

 services.AddMvc();

app.Run(async (context) =>
{
   await context.Response.WriteAsync("Hello World!");
});

namespace Razor
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            //app.Run(async (context) =>
            //{
            //    await context.Response.WriteAsync("Hello World!");
            //});
        }
    }
}

namespace Razor.Models
{
    public class Product
    {
        public int ProductID { get; set; }
        public string Name { get; set; }
        public string Description { get; set; }
        public decimal Price { get; set; }
        public string Category { set; get; }
    }
}

namespace Razor.Controllers
{
    public class HomeController : Controller
    {
        // GET: /<controller>/
        public ViewResult Index()
        {
            Product myProduct = new Product
            {
                ProductID = 1,
                Name = "Kayak",
                Description = "A boat for one person",
                Category = "Watersports",
                Price = 275M
            };
            return View(myProduct);
        }
    }
}

@model Razor.Models.Product
@{
    Layout = null;
}

<!DOCTYPE html>
<html>
<head>
    <meta name="viewport" content="width=device-width"/>
    <title>Index</title>
</head>
<body>
    Content will go here
</body>
</html>

@model Razor.Models.Product
@{
    Layout = null;
}

<!DOCTYPE html>
<html>
<head>
    <meta name="viewport" content="width=device-width"/>
    <title>Index</title>
</head>
<body>
  @Model.Name
</body>
</html>

 @using Razor.Models

@model Product
@{
    Layout = null;
}

<!DOCTYPE html>
<html>
<head>
    <meta name="viewport" content="width=device-width"/>
    <title>Index</title>
</head>
<body>
  @Model.Name
</body>
</html>

@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>@ViewBag.Title</title>
</head>
<body>
    <div>
        @RenderBody()
    </div>
</body>
</html>

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>@ViewBag.Title</title>
    <style>
        #mainDiv {
            padding: 20px;
            border: solid medium black;
            font-size: 20pt
        }
    </style>
</head>
<body>
    <h1>Product Information</h1>
    <div id="mainDiv">
        @RenderBody()
    </div>
</body>
</html>

@model Product
@{
    Layout = "_BasicLayout";
    ViewBag.Title = "Product";
}

@{
    Layout = "_Layout";
}

@{
    Layout = "_BasicLayout";
}
 

@model Product
@{
    ViewBag.Title = "Product";
}

*@
@model Product
@{

    ViewBag.Title = "Product";
}
<p>Product Name: @Model.Name</p> <p>Product Price: @($"{Model.Price:C2}")</p>

 <p>Product Name: @Model.Name</p>

using Microsoft.AspNetCore.Mvc;
using Razor.Models;


namespace Razor.Controllers
{
    public class HomeController : Controller
    {
        // GET: /<controller>/
        public ViewResult Index()
        {
            Product myProduct = new Product
            {
                ProductID = 1,
                Name = "Kayak",
                Description = "A boat for one person",
                Category = "Watersports",
                Price = 275M
            };
            return View(myProduct);
        }
    }
}

 <p>Product Name: @Model.Name</p> <p>Product Price: @($"{Model.Price:C2}")</p> <p>Stock Level: @ViewBag.StockLevel</p>

<div data-productid="1" data-stocklevel="2">    <p>Product Name: Kayak</p>    <p>Product Price: £275.00</p>    <p>Stock Level: 2</p> </div>

 <b>Low Stock (@ViewBag.StockLevel)</b>

new Vue({
  // state
  // داده‌ها در اینجا قرار میگیرند
  data () {
    return {
      count: 0
    }
  },
  // view
  // ویوها برای نمایش داده‌ها مورد استفاده قرار میگیرند
  template: `<div>{{ count }}</div>`,
  // actions
  // برای تغییر داده‌ها از متدها استفاده میکنیم
  methods: {
    increment () {
      this.count++
    }
  }
})

یک برنامه ساده با استفاده از Vuex:

یک پروژه Vuejs را ایجاد کنید و مطابق تصویر زیر، گزینه دوم را انتخاب و Enter را فشار دهید:

سپس گزینه Vuex را طبق تصویر زیر با دکمه‌ی space انتخاب کنید و برای مابقی گزینه‌های بعدی با زدن Enter، پیش فرض‌ها را بپذیرید تا پروژه ساخته شود:

دو کامپوننت را به برنامه اضافه میکنیم.

کامپوننت اول با نام increase-counter-component.vue  

<template>
  <div>
    <!--  نمایش شمارشگر  -->
    <h1>{{count}}</h1>
    <!--  افزودن یک واحد به شمارشگر  -->
    <button @click="add">Add 1</button>
    <!--  افزودن مقداری دلخواه به شمارشگر  -->
    <button @click="add2">Add 2</button>
  </div>
</template>

<script>
// یا همان منبع ذخیره داده‌ها store کردن  import
import store from "../store";

export default {
  // You can consider computed properties another view into your data.
  // https://css-tricks.com/methods-computed-and-watchers-in-vue-js/
  computed: { count: () => store.state.count },

  // به دو طریق فراخوانی شده  add تابع
  methods: {
    // بدون پارامتر
    add: () => store.commit("add"),
    // با  پارامتر
    // برای مقدار مورد نظر استفاده کنیم input میتوانیم بجای مقدار ثابت از یک
    add2: () => store.commit("add", 2)
  }
};
</script>

کامپوننت دوم با نام decrease-counter-component.vue  

<template>
  <div>
    <h1>{{count}}</h1>
    <button @click="subtract">Subtract 1</button>
    <button @click="subtract(3)">Subtract 3</button>
  </div>
</template>

<script>
import store from "../store";

export default {
  computed: { count: () => store.state.count },

  methods: {
    subtract: payload => store.commit("subtract", +payload)
  }
};
</script>

<template>
  <div id="app">
    <img alt="Vue logo" src="./assets/logo.png" />
    <counter-plus></counter-plus>
    <hr />
    <hr />
    <counter-minus></counter-minus>
  </div>
</template>

<script>
import counterPlus from "./components/increase-counter-component";
import counterMinus from "./components/decrease-counter-component";
export default {
  name: "app",
  components: {
    "counter-plus": counterPlus,
    "counter-minus": counterMinus
  }
};
</script>

import Vue from 'vue'
import Vuex from 'vuex'

Vue.use(Vuex)

export default new Vuex.Store({
  //  داده‌های به اشتراک گذاشته شده
  state: {
    count: 0
  },
  // تعریف متدها
  mutations: {
    add(state, payload) {
      // If we get a payload, add it to count
      // Else, just add one to count
      payload ? (state.count += payload) : state.count++;
    },
    subtract(state, payload) {
      payload ? (state.count -= payload) : state.count--;
    }
  }
});

npm run serve

npm install

npm run serve

 >ng g c Dashboard/CallProtectedApi

import { CallProtectedApiComponent } from "./call-protected-api/call-protected-api.component";

const routes: Routes = [
  {
    path: "callProtectedApi",
    component: CallProtectedApiComponent,
    data: {
      permission: {
        permittedRoles: ["Admin", "User"],
        deniedRoles: null
      } as AuthGuardPermission
    },
    canActivate: [AuthGuard]
  }
];

<li *ngIf="isLoggedIn" routerLinkActive="active">
        <a [routerLink]="['/callProtectedApi']">‍‍Call Protected Api</a>
</li>

import { Component, OnInit } from "@angular/core";
import { AuthService } from "../../core/services/auth.service";

@Component({
  selector: "app-call-protected-api",
  templateUrl: "./call-protected-api.component.html",
  styleUrls: ["./call-protected-api.component.css"]
})
export class CallProtectedApiComponent implements OnInit {

  isAdmin = false;
  isUser = false;
  result: any;

  constructor(private authService: AuthService) { }

  ngOnInit() {
    this.isAdmin = this.authService.isAuthUserInRole("Admin");
    this.isUser = this.authService.isAuthUserInRole("User");
  }

  callMyProtectedAdminApiController() {
  }

  callMyProtectedApiController() {
  }
}

<button *ngIf="isAdmin" (click)="callMyProtectedAdminApiController()">
  Call Protected Admin API [Authorize(Roles = "Admin")]
</button>

<button *ngIf="isAdmin || isUser" (click)="callMyProtectedApiController()">
  Call Protected API ([Authorize])
</button>

<div *ngIf="result">
  <pre>{{result | json}}</pre>
</div>

  getBearerAuthHeader(): HttpHeaders {
    return new HttpHeaders({
      "Content-Type": "application/json",
      "Authorization": `Bearer ${this.getRawAuthToken(AuthTokenType.AccessToken)}`
    });
  }

import { Injectable } from "@angular/core";
import { HttpEvent, HttpInterceptor, HttpHandler, HttpRequest } from "@angular/common/http";
import { Observable } from "rxjs/Observable";

import { AuthService, AuthTokenType } from "./auth.service";

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(private authService: AuthService) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {

    const accessToken = this.authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
    }

    return next.handle(request);
  }
}

import { HTTP_INTERCEPTORS } from "@angular/common/http";

import { AuthInterceptor } from "./services/auth.interceptor";

@NgModule({
  providers: [
    {
      provide: HTTP_INTERCEPTORS,
      useClass: AuthInterceptor,
      multi: true
    }
  ]
})
export class CoreModule {}

compiler.js:19514 Uncaught Error: Provider parse errors:
Cannot instantiate cyclic dependency! InjectionToken_HTTP_INTERCEPTORS ("[ERROR ->]"): in NgModule AppModule in ./AppModule@-1:-1

import { Injector } from "@angular/core";

  constructor(private injector: Injector) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(private injector: Injector) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);
    const accessToken = authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
    }

    return next.handle(request);
  }
}

  constructor(
    private authService: AuthService,
    private httpClient: HttpClient,
    @Inject(APP_CONFIG) private appConfig: IAppConfig,
  ) { }

  callMyProtectedAdminApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedAdminApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

  callMyProtectedApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

    return next.handle(request)
      .catch((error: any, caught: Observable<HttpEvent<any>>) => {
        if (error.status === 401 || error.status === 403) {
          this.router.navigate(["/accessDenied"]);
        }
        return Observable.throw(error);
      });

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(
    private injector: Injector,
    private router: Router) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);
    const accessToken = authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
      return next.handle(request)
        .catch((error: any, caught: Observable<HttpEvent<any>>) => {
          if (error.status === 401 || error.status === 403) {
            this.router.navigate(["/accessDenied"]);
          }
          return Observable.throw(error);
        });
    } else {
      // login page
      return next.handle(request);
    }
  }
}

using ASPNETCore2JwtAuthentication.Services;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Cors;
using Microsoft.AspNetCore.Mvc;

namespace ASPNETCore2JwtAuthentication.WebApp.Controllers
{
    [Route("api/[controller]")]
    [EnableCors("CorsPolicy")]
    [Authorize(Policy = CustomRoles.Editor)]
    public class MyProtectedEditorsApiController : Controller
    {
        public IActionResult Get()
        {
            return Ok(new
            {
                Id = 1,
                Title = "Hello from My Protected Editors Controller! [Authorize(Policy = CustomRoles.Editor)]",
                Username = this.User.Identity.Name
            });
        }
    }
}

  callMyProtectedEditorsApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedEditorsApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

public class TestModule : NancyModule 
{
    public TestModue() 
    {
        Get["/"] = x => "Welcome to my site!";
        Get["/Hello/"] = x=> "Hello Nancy!";
        Get["/Bye/{name}"] = x=> "Good bye " + x.name;
    }
}

public class TestModule : NancyModule
{
    public TestModule() : base("/test")
    {
        Get["/user"] = x=> "It is test for user";
    }
}

Get["/hello/{username}"] = x=> {
     // some code
     // ...
     // ...
     return "Hello, " + username;
};

Get["/user"] = x=> return 200;

Get["/user] = x=> return HttpStatusCode.OK;

long Sum(List<int> intList)
{
  long result = 0;
  foreach (int i in intList)
    result += i;
  return result;
}

long Sum(List<int> intList)
{
  long result = 0;
  List<T>.Enumerator enumerator = intList.GetEnumerator();
  try
  {
    while (enumerator.MoveNext())
    {
      int i = enumerator.Current;
      result += i;
    }
  }
  finally
  {
    enumerator.Dispose();
  }
  return result;
}