<system.web>
    <globalization uiCulture="fa-IR" culture="fa-IR" />
</system.web>

protected void Application_BeginRequest()
{
   Thread.CurrentThread.CurrentCulture = new CultureInfo("fa-IR");
   Thread.CurrentThread.CurrentUICulture = new CultureInfo("fa-IR");
}

public void Configure(IApplicationBuilder app)
{
    app.UseRequestLocalization(new RequestLocalizationOptions
    {
        DefaultRequestCulture = new RequestCulture(new CultureInfo("fa-IR")),
        SupportedCultures = new[]
        {
            new CultureInfo("en-US"),
            new CultureInfo("fa-IR")
        },
        SupportedUICultures = new[]
        {
            new CultureInfo("en-US"),
            new CultureInfo("fa-IR")
        }
    });

 c='en-UK'|uic='en-US'

public IActionResult SetFaLanguage()
{
    Response.Cookies.Append(
        CookieRequestCultureProvider.DefaultCookieName,
        CookieRequestCultureProvider.MakeCookieValue(new RequestCulture(new CultureInfo("fa-IR"))),
        new CookieOptions { Expires = DateTimeOffset.UtcNow.AddYears(1) }
    );
 
    return RedirectToAction("GetTitle");
}

public void ConfigureServices(IServiceCollection services)
{
    services.AddLocalization(options => options.ResourcesPath = "Resources");
    services.AddMvc()
        .AddViewLocalization(LanguageViewLocationExpanderFormat.Suffix)
        .AddDataAnnotationsLocalization();

using System;
using System.Globalization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Localization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Localization;
using Microsoft.Extensions.Localization;
 
namespace Core1RtmEmptyTest.Controllers
{
    public class TestLocalController : Controller
    {
        private readonly IStringLocalizer<TestLocalController> _stringLocalizer;
        private readonly IHtmlLocalizer<TestLocalController> _htmlLocalizer;
 
        public TestLocalController(
            IStringLocalizer<TestLocalController> stringLocalizer,
            IHtmlLocalizer<TestLocalController> htmlLocalizer)
        {
            _stringLocalizer = stringLocalizer;
            _htmlLocalizer = htmlLocalizer;
        }
 
        public IActionResult Index()
        {
            var name = "DNT";
            var message = _htmlLocalizer["<b>Hello</b><i> {0}</i>", name];
            ViewData["Message"] = message;
            return View();
        }
 
        [HttpGet]
        public string GetTitle()
        {
            var about = _stringLocalizer["About Title"];
            return about;
        }
 
        public IActionResult SetFaLanguage()
        {
            Response.Cookies.Append(
                CookieRequestCultureProvider.DefaultCookieName,
                CookieRequestCultureProvider.MakeCookieValue(new RequestCulture(new CultureInfo("fa-IR"))),
                new CookieOptions { Expires = DateTimeOffset.UtcNow.AddYears(1) }
            );
 
            return RedirectToAction("GetTitle");
        }
    }
}

@using Microsoft.AspNetCore.Mvc.Localization
@inject IViewLocalizer Localizer
 
@{
}
Message @ViewData["Message"]
<br/>
@Localizer["<b>Hello</b><i> {0}</i>", "DNT"]
<br/>
@Localizer["About Title"]

using System.ComponentModel.DataAnnotations;
 
namespace Core1RtmEmptyTest.ViewModels.Account
{
    public class RegisterViewModel
    {
        [Required(ErrorMessage = "EmailReq")]
        [EmailAddress(ErrorMessage = "EmailType")]
        [Display(Name = "Email")]
        public string Email { get; set; }
    }
}

// Dummy class to group shared resources
namespace Core1RtmEmptyTest
{
   public class SharedResource
   {
   }
}

 IStringLocalizer<SharedResource> sharedLocalizer

 @inject IHtmlLocalizer<SharedResource> SharedLocalizer

namespace sample_22_backend.Models
{
    public class Post
    {
        public int Id { set; get; }
        public string Title { set; get; }
        public string Body { set; get; }

        public int UserId { set; get; }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using sample_22_backend.Models;

namespace sample_22_backend.Services
{
    public interface IPostsDataSource
    {
        List<Post> GetAllPosts();
        bool DeletePost(int id);
        Post AddPost(Post post);
        bool UpdatePost(int id, Post post);
        Post GetPost(int id);
    }

    /// <summary>
    /// هدف صرفا تهیه یک منبع داده آزمایشی ساده تشکیل شده در حافظه است
    /// </summary>
    public class PostsDataSource : IPostsDataSource
    {
        private readonly List<Post> _allPosts;

        public PostsDataSource()
        {
            _allPosts = createDataSource();
        }

        public List<Post> GetAllPosts()
        {
            return _allPosts;
        }

        public Post GetPost(int id)
        {
            return _allPosts.Find(x => x.Id == id);
        }

        public bool DeletePost(int id)
        {
            var item = _allPosts.Find(x => x.Id == id);
            if (item == null)
            {
                return false;
            }

            _allPosts.Remove(item);
            return true;
        }

        public Post AddPost(Post post)
        {
            var id = 1;
            var lastItem = _allPosts.LastOrDefault();
            if (lastItem != null)
            {
                id = lastItem.Id + 1;
            }

            post.Id = id;
            _allPosts.Add(post);
            return post;
        }

        public bool UpdatePost(int id, Post post)
        {
            var item = _allPosts
                .Select((pst, index) => new { Item = pst, Index = index })
                .FirstOrDefault(x => x.Item.Id == id);
            if (item == null || id != post.Id)
            {
                return false;
            }

            _allPosts[item.Index] = post;
            return true;
        }

        private static List<Post> createDataSource()
        {
            var list = new List<Post>();
            var rnd = new Random();
            for (var i = 1; i < 10; i++)
            {
                list.Add(new Post { Id = i, UserId = rnd.Next(1, 1000), Title = $"Title {i} ...", Body = $"Body {i} ..." });
            }
            return list;
        }
    }
}

using System.Collections.Generic;
using Microsoft.AspNetCore.Mvc;
using sample_22_backend.Models;
using sample_22_backend.Services;

namespace sample_22_backend.Controllers
{
    [ApiController]
    [Route("api/[controller]")]
    public class PostsController : ControllerBase
    {
        private readonly IPostsDataSource _postsDataSource;

        public PostsController(IPostsDataSource postsDataSource)
        {
            _postsDataSource = postsDataSource;
        }

        [HttpGet]
        public ActionResult<List<Post>> GetPosts()
        {
            return _postsDataSource.GetAllPosts();
        }

        [HttpGet("{id}")]
        public ActionResult<Post> GetPost(int id)
        {
            var post = _postsDataSource.GetPost(id);
            if (post == null)
            {
                return NotFound();
            }
            return Ok(post);
        }

        [HttpDelete("{id}")]
        public ActionResult DeletePost(int id)
        {
            var deleted = _postsDataSource.DeletePost(id);
            if (deleted)
            {
                return Ok();
            }
            return NotFound();
        }

        [HttpPost]
        public ActionResult<Post> CreatePost([FromBody]Post post)
        {
            post = _postsDataSource.AddPost(post);
            return CreatedAtRoute(nameof(GetPost), new { post.Id }, post);
        }

        [HttpPut("{id}")]
        public ActionResult<Post> UpdatePost(int id, [FromBody]Post post)
        {
            var updated = _postsDataSource.UpdatePost(id, post);
            if (updated)
            {
                return Ok(post);
            }
            return NotFound();
        }
    }
}

> create-react-app sample-22-frontend
> cd sample-22-frontend
> npm start

> npm install --save bootstrap

import "bootstrap/dist/css/bootstrap.css";

import "./App.css";

import React, { Component } from "react";

class App extends Component {
  state = {
    posts: []
  };

  handleAdd = () => {
    console.log("Add");
  };

  handleUpdate = post => {
    console.log("Update", post);
  };

  handleDelete = post => {
    console.log("Delete", post);
  };

  render() {
    return (
      <React.Fragment>
        <button className="btn btn-primary mt-1 mb-1" onClick={this.handleAdd}>
          Add
        </button>
        <table className="table">
          <thead>
            <tr>
              <th>Title</th>
              <th>Update</th>
              <th>Delete</th>
            </tr>
          </thead>
          <tbody>
            {this.state.posts.map(post => (
              <tr key={post.id}>
                <td>{post.title}</td>
                <td>
                  <button
                    className="btn btn-info btn-sm"
                    onClick={() => this.handleUpdate(post)}
                  >
                    Update
                  </button>
                </td>
                <td>
                  <button
                    className="btn btn-danger btn-sm"
                    onClick={() => this.handleDelete(post)}
                  >
                    Delete
                  </button>
                </td>
              </tr>
            ))}
          </tbody>
        </table>
      </React.Fragment>
    );
  }
}

export default App;

> npm install --save axios

یعنی اگر شما دارید نوع جدیدی را در یک زبان ایجاد می‌کنید که قصد دارید در یک زبان دیگر استفاده شود، نباید از امتیازات ویژه‌ای که آن زبان در اختیار شما می‌گذارد و به بیان بهتر CLS آن‌ها را پشتیبانی نمی‌کند، استفاده کنید؛ چرا که کد شما ممکن است در زبان دیگر مورد استفاده قرار نگیرد.

using System;

// Tell compiler to check for CLS compliance
[assembly: CLSCompliant(true)]

namespace SomeLibrary {

// Warnings appear because the class is public
public sealed class SomeLibraryType {

// Warning: Return type of 'SomeLibrary.SomeLibraryType.Abc()'
// is not CLS­compliant
public UInt32 Abc() { return 0; }

// Warning: Identifier 'SomeLibrary.SomeLibraryType.abc()'
// differing only in case is not CLS­compliant
public void abc() { }

// No warning: this method is private
private UInt32 ABC() { return 0; }
}
}

<form method="post" action="submit" enctype="multipart/form-data">
  <div>
    <input name="files" id="files" type="file" />    
    <input type="submit" value="Submit" class="k-button" />
  </div>
</form>
<script>
  $(document).ready(function() {
     $("#files").kendoUpload();
  });
</script>

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: { // async configuration
                    saveUrl: "@Url.Action("Save", "Home")", // the url to save a file is '/save'
                    removeUrl: "@Url.Action("Remove", "Home")", // the url to remove a file is '/remove'
                    autoUpload: false, // automatically upload files once selected
                    removeVerb: 'POST'
                },
                multiple: true,
                showFileList: true
            }); 
        });
    </script>

        [HttpPost]
        public ActionResult Save(IEnumerable<HttpPostedFileBase> files)
        {
            if (files != null)
            {
                // ...
                // Process the files and save them
                // ...
            }

            // Return an empty string to signify success
            return Content("");
        }

        [HttpPost]
        public ContentResult Remove(string[] fileNames)
        {
            if (fileNames != null)
            {
                foreach (var fullName in fileNames)
                {
                    // ...
                    // delete the files
                    // ...
                }
            }

            // Return an empty string to signify success
            return Content("");
        }

<!-- Content Type with wildcard.  All Images -->
<input type="file" id="demoFile" title="Select file" accept="image/*" />
 
<!-- List of file extensions -->
<input type="file" id="demoFile" title="Select file" accept=".jpg,.png,.gif" />
 
<!-- Any combination of the above -->
<input type="file" id="demoFile" title="Select file" accept="audio/*,application/pdf,.png" />

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: {
                 //...
                },
                //...
                localization: {
                    select: 'انتخاب فایل‌ها برای ارسال',
                    remove: 'حذف فایل',
                    retry: 'سعی مجدد',
                    headerStatusUploading: 'در حال ارسال فایل‌ها',
                    headerStatusUploaded: 'پایان ارسال',
                    cancel: "لغو",
                    uploadSelectedFiles: "ارسال فایل‌ها",
                    dropFilesHere: "فایل‌ها را برای ارسال، کشیده و در اینجا رها کنید",
                    statusUploading: "در حال ارسال",
                    statusUploaded: "ارسال شد",
                    statusWarning: "اخطار",
                    statusFailed: "خطا در ارسال"
                }
            });
        });
    </script>

    <script id="fileListTemplate" type="text/x-kendo-template">
        <li class='k-file'>
            <span class='k-progress'></span>
            <span class='k-icon'></span>
            <span class='k-filename' title='#=name#'>#=name# (#=size# bytes)</span>
            <strong class='k-upload-status'></strong>
        </li>
    </script>

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: {
                // ...
                },
                // ...
                template: kendo.template($('#fileListTemplate').html()),
                // ...
            });
        });
    </script>

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: { // async configuration
                //...
                },
                //...
                localization: {
                },
                cancel: function () {
                    console.log('Cancel Event.');
                },
                complete: function () {
                    console.log('Complete Event.');
                },
                error: function () {
                    console.log('Error uploading file.');
                },
                progress: function (e) {
                    console.log('Uploading file ' + e.percentComplete);
                },
                remove: function () {
                    console.log('File removed.');
                },
                select: function () {
                    console.log('File selected.');
                },
                success: function () {
                    console.log('Upload successful.');
                },
                upload: function (e) {
                    console.log('Upload started.');
                }
            }); 
        });
    </script>

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: {
                //...
                },
                //...
                localization: {
                },
                upload: function (e) {
                    console.log('Upload started.');
                    // Sending metadata to the save action
                    e.data = {
                        codeId: "1234567",
                        param2: 12
                        //, ...
                    };
                }
            });
        });
    </script>

   [HttpPost]
  public ActionResult Save(IEnumerable<HttpPostedFileBase> files, string codeId)

    <script type="text/javascript">
        $(function () {
            $("#files").kendoUpload({
                name: "files",
                async: {
                    // ....
                    batch: true
                },
            });
        });
    </script>

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <system.web>
    <!-- The request length is in kilobytes, execution timeout is in seconds  -->
    <httpRuntime maxRequestLength="10240" executionTimeout="120" />
  </system.web>

  <system.webServer>
    <security>
      <requestFiltering>
        <!-- The content length is in bytes  -->
        <requestLimits maxAllowedContentLength="10485760"/>
      </requestFiltering>
    </security>
  </system.webServer>
</configuration>

When Ruby on Rails, a web application framework written in the Ruby programming language, was first released as open source back in July 2004, it stumbled to rise in the rankings as one of the top programming languages. But in 2006, Apple announced that it would be shipping Ruby on Rails with their Mac OS X v10.5 “Leopard” and Ruby soon became known and used by many. So much so, that the TIOBE index, a measure of the popularity of programming languages, named Ruby the “Programming Language of 2006.” However, due to some scalability issues and the release of other exciting new tools, such as Node.js and AngularJS, Ruby started to lose its popularity and by 2008 it seemed as if it was on its way out.