// See https://aka.ms/new-console-template for more information
Console.WriteLine("Hello, World!");

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net6.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>
</Project>

global using System;

global using static System.Console;

<ImplicitUsings>enable</ImplicitUsings>

// <auto-generated/>
global using global::System;
global using global::System.Collections.Generic;
global using global::System.IO;
global using global::System.Linq;
global using global::System.Net.Http;
global using global::System.Threading;
global using global::System.Threading.Tasks;

// <autogenerated />
global using global::System;
global using global::System.Collections.Generic;
global using global::System.IO;
global using global::System.Linq;
global using global::System.Net.Http;
global using global::System.Threading;
global using global::System.Threading.Tasks;
global using global::System.Net.Http.Json;
global using global::Microsoft.AspNetCore.Builder;
global using global::Microsoft.AspNetCore.Hosting;
global using global::Microsoft.AspNetCore.Http;
global using global::Microsoft.AspNetCore.Routing;
global using global::Microsoft.Extensions.Configuration;
global using global::Microsoft.Extensions.DependencyInjection;
global using global::Microsoft.Extensions.Hosting;
global using global::Microsoft.Extensions.Logging;

<ItemGroup>
   <Import Remove="System.Threading" />
   <Import Include="Microsoft.Extensions.Logging" />
</ItemGroup>

<ItemGroup Condition="'$(TargetFramework)' == 'net472'">
</ItemGroup>

using System;
using System.Collections.Generic;
$if$ ($targetframeworkversion$ >= 3.5)using System.Linq;
$endif$using System.Text;
$if$ ($targetframeworkversion$ >= 4.5)using System.Threading.Tasks;
$endif$
namespace $rootnamespace$
{
    class $safeitemrootname$
    {
    }
}

$if$ ($targetframeworkversion$ >= 3.5)using System.Linq;//فضای نام مورد نظر
$endif$

using System;
/* Comment before remains */
using /* Comment between removed */ System.Linq;
// Comment after remains
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("My Example");
}
}
}

using System;
/* Comment before remains */
// Comment after remains
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("My Example");
}
}
}

using System;
using SomeNamespace;
 
namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int sum = Utility.AddInts(5, 2);
 
            Console.ReadLine();
        }
    }
}

using System;
using SomeNamespace.Utility;
 
namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int sum = AddInts(5, 2);
 
            Console.ReadLine();
        }
    }
}

نکته پایانی:در visual studio 2014 فضاهای نام اضافی به رنگ خاکستری نمایش داده می‌شوند.

Install-Package PagedList.Mvc

 public class Post
    {
        public int Id { get; set; }
        public string Title { get; set; }
        public string Body { get; set; }

    }

public static class PostService
    {
        public static IEnumerable<Post> posts = new List<Post>() {
            new Post{Id=1,Title="Title 1",Body="Body 1"},
            new Post{Id=2,Title="Title 2",Body="Body 2"},
            new Post{Id=3,Title="Title 3",Body="Body 3"},
            new Post{Id=4,Title="Title 4",Body="Body 4"},
            new Post{Id=5,Title="Title 5",Body="Body 5"},
            new Post{Id=6,Title="Title 6",Body="Body 6"},
            new Post{Id=7,Title="Title 7",Body="Body 7"},
            new Post{Id=8,Title="Title 8",Body="Body 8"},
            new Post{Id=9,Title="Title 9",Body="Body 9"},
            new Post{Id=10,Title="Title 10",Body="Body 10"},
            new Post{Id=11,Title="Title 11",Body="Body 11"},
            new Post{Id=12,Title="Title 12",Body="Body 12"},
            };
    
        public static IEnumerable<Post> GetAll()
        {
            return posts
            .OrderBy(row => row.Id);
        }
    }  

    public ActionResult Index(int? page)
        {
           var pageNumber = page ?? 1; 
            var posts = PostService.GetAll(); 
            var result = posts.ToPagedList(pageNumber, 10); 
            ViewBag.posts = result;
            return View();        
        }

@using PagedList.Mvc; 
@using PagedList; 
<link href="/Content/PagedList.css" rel="stylesheet" type="text/css" />
<h2>List of posts</h2>
<ul>
    @foreach (var post in ViewBag.posts)
    {
        <li>@post.Title</li>
    }
</ul>
@Html.PagedListPager((IPagedList)ViewBag.posts, page => Url.Action("Index", new { page }))

       public static IEnumerable<Post> GetAll(int page, int recordsPerPage,out int totalCount)
        {
            totalCount = posts.Count();
            return posts
            .OrderBy(row => row.Id).Skip(page * recordsPerPage).Take(recordsPerPage); // in real projects change like this .skip(()=>resultforSkip).Take(()=>recordsPerPage )
        }

public ActionResult Index(int? page)
        {
              var pageIndex = (page ?? 1) - 1; 
            var pageSize = 10;
            int totalPostCount; 
            var posts = PostService.GetAll(pageIndex, pageSize, out totalPostCount);
            var result = new StaticPagedList<Post>(posts, pageIndex + 1, pageSize, totalPostCount);
            ViewBag.posts = result;
            return View();    
        }

http://localhost:53192/?page=2

   routes.MapRoute(
               name: "paging",
               url: "{controller}/{action}/{page}",
               defaults: new { controller = "Home", action = "Index", page = UrlParameter.Optional }
           );

@model PagedList.IPagedList <pagedListmvc.Models.Post>

  @foreach (var post in Model)
    {
        <li>@post.Title</li>
    }

@Html.PagedListPager( myList, page => Url.Action("Index", new { page = page, tag= "mvc" }) )

@Html.PagedListPager((IPagedList)ViewBag.posts, page => Url.Action("Index", new { page = page }), PagedListRenderOptions.OnlyShowFivePagesAtATime)

@Html.PagedListPager((IPagedList)ViewBag.posts, page => Url.Action("Index", new { page = page }), new PagedListRenderOptions { LinkToFirstPageFormat = "<< ابتدا", LinkToPreviousPageFormat = "< قبلی", LinkToNextPageFormat = "بعدی>", LinkToLastPageFormat = "آخرین >>" })

npm install npm-check-updates -g
ncu

ncu -a
npm update

 import { HttpModule } from '@angular/http';

 import { HttpClientModule } from '@angular/common/http';

@NgModule({
    imports: [
        // ...
        HttpClientModule,
        // ...
    ],
declarations: [ ... ],
providers: [ ... ],
exports: [ ... ]
})
export class AppModule { }

 constructor(private http: Http) { }

import { HttpClient } from '@angular/common/http';
// ...
constructor(private http: HttpClient) { }

public get(): Observable<MyType> => {
    return this.http.get(url)
        .map((response: Response) => <MyType>response.json());
}

get<T>(url: string): Observable<T> {
    return this.http.get<T>(url);
}

post<T>(url: string, body: string): Observable<T> {
   return this.http.post<T>(url, body);
}

 getData() {
  this.http.get(this.url, { responseType: 'text' }).subscribe(res => {
       this.data = res;
  });
}

{
  "results": [
    "Item 1",
    "Item 2",
  ]
}

this.http.get('/api/items').subscribe(data => {
   this.results = data['results'];
});

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

const headers = new HttpHeaders({ "Content-Type": "application/json" });

 const headers = new HttpHeaders().set("Accept", "application/json").set('Content-Type', 'application/json');

  updateAppProduct(id: number, item: AppProduct): Observable<AppProduct> {
    const header = new HttpHeaders({ "Content-Type": "application/json" });
    return this.http
      .put<AppProduct>(
        `${this.baseUrl}/UpdateProduct/${id}`,
        JSON.stringify(item),
        { headers: header }
      )
      .map(response => response || {});
  }

(method) HttpClient.post(url: string, body: any, options?: {
          headers?: HttpHeaders;
          observe?: "body";
          params?: HttpParams;
          reportProgress?: boolean;
          responseType?: "json";
          withCredentials?: boolean;
}): Observable<Object>

const headers = new HttpHeaders();
headers = headers.set('Content-Type', 'application/json');
headers = headers.set('Accept', 'application/json');

 const headers = new HttpHeaders()
.set('Content-Type', 'application/json')
.set('Accept', 'application/json')
;

http
  .post('/api/items/add', body, {
      params: new HttpParams().set('id', '3'),
  })
  .subscribe();

  /api/items/add?id=3

const params = new HttpParams();
params.set('orderBy', '"$key"')
params.set('limitToFirst', "1");

const params = new HttpParams()
.set('orderBy', '"$key"')
.set('limitToFirst', "1");

 const params = new HttpParams({fromString: 'orderBy="$key"&limitToFirst=1'});

import { HttpClient, HttpHeaders, HttpErrorResponse } from "@angular/common/http";

postData() { 
  this.http.post(this.url, this.payload).subscribe( 
    res => { 
      console.log(res); 
    }, 
    (err: HttpErrorResponse) => { 
      console.log(err.error); 
      console.log(err.name); 
      console.log(err.message); 
      console.log(err.status); 

        if (err.error instanceof Error) { 
          console.log("Client-side error occured."); 
        } else { 
          console.log("Server-side error occured."); 
        }
    } 
  ); 
}

 import 'rxjs/add/operator/retry';

http
  .get<ItemsResponse>('/api/items')
  .retry(3)
  .subscribe(...);

(method) HttpClient.post(url: string, body: any, options?: {
          headers?: HttpHeaders;
          observe?: "body";
          params?: HttpParams;
          reportProgress?: boolean;
          responseType?: "json";
          withCredentials?: boolean;
}): Observable<Object>

http
  .get<MyJsonData>('/data.json', {observe: 'response'})
  .subscribe(resp => {
    console.log(resp.headers.get('X-Custom-Header'));
    console.log(resp.body.someField);
  });

using System.IO;
using WkHtmlToXSharp;
using System;

namespace Test2
{
    public class WkHtmlToXSharpTest
    {
        public static void ConvertHtmlStringToPdfTest()
        {
            using (var wk = new MultiplexingConverter())
            {
                wk.Begin += (s, e) => Console.WriteLine("Conversion begin, phase count: {0}", e.Value);
                wk.Error += (s, e) => Console.WriteLine(e.Value);
                wk.Warning += (s, e) => Console.WriteLine(e.Value);
                wk.PhaseChanged += (s, e) => Console.WriteLine("PhaseChanged: {0} - {1}", e.Value, e.Value2);
                wk.ProgressChanged += (s, e) => Console.WriteLine("ProgressChanged: {0} - {1}", e.Value, e.Value2);
                wk.Finished += (s, e) => Console.WriteLine("Finished: {0}", e.Value ? "success" : "failed!");

                wk.GlobalSettings.Margin.Top = "0cm";
                wk.GlobalSettings.Margin.Bottom = "0cm";
                wk.GlobalSettings.Margin.Left = "0cm";
                wk.GlobalSettings.Margin.Right = "0cm";

                wk.ObjectSettings.Web.EnablePlugins = false;
                wk.ObjectSettings.Web.EnableJavascript = false;
                wk.ObjectSettings.Load.Proxy = "none";

                var htmlString = File.ReadAllText(@"c:\page.xhtml");
                var tmp = wk.Convert(htmlString);

                File.WriteAllBytes(@"tst.pdf", tmp);
            }
        }
    }
}

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />