• زیرا نیاز به build processهایی داریم که به ما امکان استفاده از ES6, SCSS و دیگر ویژگیهای عالی را خواهند داد.
  
• جهت ساخت و یکی‌سازی فایل‌های تمپلیت
  
• بارگذاری نکردن تمامی فایل‌ها به صورت یکجا در زمان Startup 
  
• می‌توانیم تسک‌هایی از قبیل Server-side rendering, code-splitting را انجام دهیم.
  

01 - The Basics
02 - TreeViews and Value Converters
03 - View Model MVVM Basics
04 - Custom Window Chrome and Styles
05 - Creating Login Form Sign Up Screen
06 - Attached Properties
07 - Storyboard Animations
08 - Advanced View Models Real World
09 - User Controls Side Menu Content
10 - ItemsControl Chat List & Design Time Data
11 - Dependency Injection & Multiple Projects
12 - MVVM View Model Binding to Animations
13 - Complete Page Animation
14 - Create Chat Message Bubbles
15 - Adaptive Control Design with View Model Binding
16 - Chat Message Title Bar Menu
17 - Chat Message Input Box Control
18 - Styling Scrollbars Custom
19 - Creating Popup Menus
20 - Creating Vertical Popup Menu
21 - Custom Dialog System Message Box Popup
22 - Slide Up Settings Menu
23 - Settings Page UI
24 - Advanced Edit Text Control
25 - Advanced Cross-Control Syncing

            $("#report-grid").kendoGrid({
                // ...
                pageable: {
                    previousNext: true, // default true
                    numeric: true, // default true
                    buttonCount: 5, // default 10
                    refresh: true, // default false
                    input: true, // default false
                    pageSizes: true // default false
                },

 <!--https://github.com/loudenvier/kendo-global/blob/master/lang/kendo.fa-IR.js-->
<script src="js/messages/kendo.fa-IR.js" type="text/javascript"></script>

            var productsDataSource = new kendo.data.DataSource({
                // ...
                group: { field: "IsAvailable" },
                // ...
            });

$("#report-grid").kendoGrid({
// ...
groupable: true, // allows the user to alter what field the grid is grouped by
// ...

            var productsDataSource = new kendo.data.DataSource({
                //...
                aggregate: [
                    { field: "Name", aggregate: "count" },
                    { field: "Price", aggregate: "sum" }
                ]
                //...
            });

            $("#report-grid").kendoGrid({
                // ...
                columns: [
                    {
                        field: "Name", title: "نام محصول",
                        footerTemplate: "تعداد: #=count#"
                    },
                    {
                        field: "Price", title: "قیمت",
                        footerTemplate: "جمع: #=kendo.toString(sum,'c0')#"
                    }
                ]
                // ...
            });

    <script type="text/x-kendo-template" id="priceTemplate">
        #if( Price > 2490 ) {#
        <span style="background:brown; color:yellow;">#=kendo.toString(Price,'c0')#</span>
        #} else {#
        #= kendo.toString(Price,'c0')#
        #}#
    </script>

            $("#report-grid").kendoGrid({
                //...
                columns: [
                    {
                        field: "Price", title: "قیمت",
                        template: kendo.template($("#priceTemplate").html()),
                        footerTemplate: "جمع: #=kendo.toString(sum,'c0')#"
                    }
                ]
                //...
            });

 <!--https://github.com/moment/moment/-->
<script src="js/cultures/moment.min.js" type="text/javascript"></script>
<!--https://github.com/jalaali/moment-jalaali-->
<script src="js/cultures/moment-jalaali.js" type="text/javascript"></script>

            $("#report-grid").kendoGrid({
                //...
                columns: [
                    {
                        field: "AddDate", title: "تاریخ ثبت",
                        template: "#=moment(AddDate).format('jYYYY/jMM/jDD')#"
                    }
                ]
                //...
            });

            $("#report-grid").kendoGrid({
                // ...
                toolbar: [
                    { template: kendo.template($("#toolbarTemplate").html()) }
                ]
                // ...
            });

    <script>
        // این اطلاعات برای تهیه خروجی سمت سرور مناسب هستند
        function getCurrentGridFilters() {
            var dataSource = $("#report-grid").data("kendoGrid").dataSource;
            var gridState = {
                page: dataSource.page(),
                pageSize: dataSource.pageSize(),
                sort: dataSource.sort(),
                group: dataSource.group(),
                filter: dataSource.filter()
            };
            return kendo.stringify(gridState);
        }
    </script>

    <script id="toolbarTemplate" type="text/x-kendo-template">
        <a class="k-button" href="\#" onclick="alert('gridState: ' + getCurrentGridFilters());">نوار ابزار سفارشی</a>
    </script>

$(el).prop("onclick", null).attr("onclick", null);

function validateThisForm(formId) {
    var val = $(formId).validate();
    val.form();
    return val.valid();
}

function customSubmit(el, formId) {
    if (!validateThisForm(formId)) return;
    $(el).prop("onclick", null).attr("onclick", null);
    $(formId).submit();
}

@model MvcApplication27.Models.User
@{
    ViewBag.Title = "Index";
}
<h2>
    Index</h2>
@using (Html.BeginForm(Html.BeginForm("Index", "Home", FormMethod.Post, new { id = "MyForm" })))
{
    @Html.ValidationSummary(true)

    <fieldset>
        <legend>User</legend>
        <div class="editor-label">
            @Html.LabelFor(model => model.Name)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.Name)
            @Html.ValidationMessageFor(model => model.Name)
        </div>
        <span style="margin-top:7px;" onclick="customSubmit(this, '#MyForm')" class="btn btn-info">ارسال</span>
    </fieldset>
}

 dotnet new react

spa.UseReactDevelopmentServer(npmScript: "start");

spa.UseProxyToSpaDevelopmentServer("http://localhost:3000");

> create-react-app clientapp

> cd clientapp
> npm install --save bootstrap axios react-toastify

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

import { ToastContainer } from "react-toastify";
import "react-toastify/dist/ReactToastify.css";

  render() {
    return (
      <React.Fragment>
        <ToastContainer />

import React, { useState } from "react";
import axios from "axios";
import { toast } from "react-toastify";

export default function UploadFileSimple() {

  const [description, setDescription] = useState("");
  const [selectedFile1, setSelectedFile1] = useState();
  const [selectedFile2, setSelectedFile2] = useState();


  return (
    <form>
      <fieldset className="form-group">
        <legend>Support Form</legend>

        <div className="form-group row">
          <label className="form-control-label" htmlFor="description">
            Description
          </label>
          <input
            type="text"
            className="form-control"
            name="description"
            onChange={event => setDescription(event.target.value)}
            value={description}
          />
        </div>

        <div className="form-group row">
          <label className="form-control-label" htmlFor="file1">
            File 1
          </label>
          <input
            type="file"
            className="form-control"
            name="file1"
            onChange={event => setSelectedFile1(event.target.files[0])}
          />
        </div>

        <div className="form-group row">
          <label className="form-control-label" htmlFor="file2">
            File 2
          </label>
          <input
            type="file"
            className="form-control"
            name="file2"
            onChange={event => setSelectedFile2(event.target.files[0])}
          />
        </div>

        <div className="form-group row">
          <button
            className="btn btn-primary"
            type="submit"
          >
            Submit
          </button>
        </div>
      </fieldset>
    </form>
  );
}

  const [description, setDescription] = useState("");
  const [selectedFile1, setSelectedFile1] = useState();
  const [selectedFile2, setSelectedFile2] = useState();

          <input
            type="text"
            className="form-control"
            name="description"
            onChange={event => setDescription(event.target.value)}
            value={description}
          />

          <input
            type="file"
            className="form-control"
            name="file1"
            onChange={event => setSelectedFile1(event.target.files[0])}
          />

<form enctype="multipart/form-data" action="/upload" method="post">
   <input id="file-input" type="file" />
</form>

let file = document.getElementById("file-input").files[0];
let formData = new FormData();
 
formData.append("file", file);
fetch('/upload/image', {method: "POST", body: formData});

  // ...

export default function UploadFileSimple() {
  // ...

  const handleSubmit = async event => {
    event.preventDefault();

    const formData = new FormData();
    formData.append("description", description);
    formData.append("file1", selectedFile1);
    formData.append("file2", selectedFile2);


      toast.success("Form has been submitted successfully!");

      setDescription("");
  };

  return (
    <form onSubmit={handleSubmit}>
    </form>
  );
}

  // ...

export default function UploadFileSimple() {
  const apiUrl = "https://localhost:5001/api/SimpleUpload/SaveTicket";

  // ...
  const [isUploading, setIsUploading] = useState(false);

  const handleSubmit = async event => {
    event.preventDefault();

    const formData = new FormData();
    formData.append("description", description);
    formData.append("file1", selectedFile1);
    formData.append("file2", selectedFile2);

    try {
      setIsUploading(true);

      const { data } = await axios.post(apiUrl, formData, {
        headers: {
          "Content-Type": "multipart/form-data"
        }}
      });

      toast.success("Form has been submitted successfully!");

      console.log("uploadResult", data);

      setIsUploading(false);
      setDescription("");
    } catch (error) {
      setIsUploading(false);
      toast.error(error);
    }
  };


  return (
  // ...
  );
}

<button
   disabled={ isUploading }
   className="btn btn-primary"
   type="submit"
>
  Submit
</button>

  const isFileValid = selectedFile => {
    if (!selectedFile) {
      // toast.error("Please select a file.");
      return false;
    }

    const allowedMimeTypes = [
      "image/png",
      "image/jpeg",
      "image/gif",
      "image/svg+xml"
    ];
    if (!allowedMimeTypes.includes(selectedFile.type)) {
      toast.error(`Invalid file type: ${selectedFile.type}`);
      return false;
    }

    const maxFileSize = 1024 * 500;
    const fileSize = selectedFile.size;
    if (fileSize > maxFileSize) {
      toast.error(
        `File size ${(fileSize / 1024).toFixed(
          2
        )} KB must be less than ${maxFileSize / 1024} KB`
      );
      return false;
    }

    return true;
  };

  const handleSubmit = async event => {
    event.preventDefault();

    if (!isFileValid(selectedFile1) || !isFileValid(selectedFile2)) {
      return;
    }

<button
            disabled={
              isUploading ||
              !isFileValid(selectedFile1) ||
              !isFileValid(selectedFile2)
            }
            className="btn btn-primary"
            type="submit"
>
   Submit
</button>

      const startTime = Date.now();

      const { data } = await axios.post(apiUrl, formData, {
        headers: {
          "Content-Type": "multipart/form-data"
        },
        onUploadProgress: progressEvent => {
          const { loaded, total } = progressEvent;

          const timeElapsed = Date.now() - startTime;
          const uploadSpeed = loaded / (timeElapsed / 1000);

          setUploadProgress({
            queueProgress: Math.round((loaded / total) * 100),
            uploadTimeRemaining: Math.ceil((total - loaded) / uploadSpeed),
            uploadTimeElapsed: Math.ceil(timeElapsed / 1000),
            uploadSpeed: (uploadSpeed / 1024).toFixed(2)
          });
        }
      });

  const [uploadProgress, setUploadProgress] = useState({
    queueProgress: 0,
    uploadTimeRemaining: 0,
    uploadTimeElapsed: 0,
    uploadSpeed: 0
  });

  const showUploadProgress = () => {
    const {
      queueProgress,
      uploadTimeRemaining,
      uploadTimeElapsed,
      uploadSpeed
    } = uploadProgress;

    if (queueProgress <= 0) {
      return <></>;
    }

    return (
      <table className="table">
        <thead>
          <tr>
            <th width="15%">Event</th>
            <th>Status</th>
          </tr>
        </thead>
        <tbody>
          <tr>
            <td>
              <strong>Elapsed time</strong>
            </td>
            <td>{uploadTimeElapsed} second(s)</td>
          </tr>
          <tr>
            <td>
              <strong>Remaining time</strong>
            </td>
            <td>{uploadTimeRemaining} second(s)</td>
          </tr>
          <tr>
            <td>
              <strong>Upload speed</strong>
            </td>
            <td>{uploadSpeed} KB/s</td>
          </tr>
          <tr>
            <td>
              <strong>Queue progress</strong>
            </td>
            <td>
              <div
                className="progress-bar progress-bar-info progress-bar-striped"
                role="progressbar"
                aria-valuemin="0"
                aria-valuemax="100"
                aria-valuenow={queueProgress}
                style={{ width: queueProgress + "%" }}
              >
                {queueProgress}%
              </div>
            </td>
          </tr>
        </tbody>
      </table>
    );
  };

{showUploadProgress()}

const formData = new FormData();
formData.append("description", description);
formData.append("file1", selectedFile1);
formData.append("file2", selectedFile2);

using Microsoft.AspNetCore.Http;

namespace UploadFilesSample.Models
{
    public class Ticket
    {
        public int Id { set; get; }

        public string Description { set; get; }

        public IFormFile File1 { set; get; }

        public IFormFile File2 { set; get; }
    }
}

using System.IO;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using UploadFilesSample.Models;

namespace UploadFilesSample.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class SimpleUploadController : Controller
    {
        private readonly IWebHostEnvironment _environment;

        public SimpleUploadController(IWebHostEnvironment environment)
        {
            _environment = environment;
        }

        [HttpPost("[action]")]
        public async Task<IActionResult> SaveTicket([FromForm]Ticket ticket)
        {
            var file1Path = await saveFileAsync(ticket.File1);
            var file2Path = await saveFileAsync(ticket.File2);

            //TODO: save the ticket ... get id

            return Created("", new { id = 1001 });
        }

        private async Task<string> saveFileAsync(IFormFile file)
        {
            const string uploadsFolder = "uploads";
            var uploadsRootFolder = Path.Combine(_environment.WebRootPath, "uploads");
            if (!Directory.Exists(uploadsRootFolder))
            {
                Directory.CreateDirectory(uploadsRootFolder);
            }

            //TODO: Do security checks ...!

            if (file == null || file.Length == 0)
            {
                return string.Empty;
            }

            var filePath = Path.Combine(uploadsRootFolder, file.FileName);
            using (var fileStream = new FileStream(filePath, FileMode.Create))
            {
                await file.CopyToAsync(fileStream);
            }

            return $"/{uploadsFolder}/{file.Name}";
        }
    }
}

public async Task<IActionResult> SaveTicket([FromForm]Ticket ticket)

      const { data } = await axios.post(apiUrl, formData, {
        headers: {
          "Content-Type": "multipart/form-data"
        }}
      });

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net7.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="BenchmarkDotNet" Version="0.13.4" />
  </ItemGroup>
</Project>

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;

namespace NET7Loops;

[SimpleJob(RuntimeMoniker.Net60)]
[SimpleJob(RuntimeMoniker.Net70)]
[MemoryDiagnoser(false)]
public class Benchmarks
{
    private int[] ItemsArray;
    private List<int> ItemsList;

    [GlobalSetup]
    public void Setup()
    {
        var random = new Random(420);
        var randomItems = Enumerable.Range(0, 1000).Select(_ => random.Next());
        ItemsArray = randomItems.ToArray();
        ItemsList = randomItems.ToList();
    }

    [Benchmark]
    public void For_Array()
    {
        for (var i = 0; i < ItemsArray.Length; i++)
        {
            var item = ItemsArray[i];
        }
    }

    [Benchmark]
    public void For_List()
    {
        for (var i = 0; i < ItemsList.Count; i++)
        {
            var item = ItemsList[i];
        }
    }

    [Benchmark]
    public void ForEach_Array()
    {
        foreach (var item in ItemsArray)
        {
        }
    }

    [Benchmark]
    public void ForEach_List()
    {
        foreach (var item in ItemsList)
        {
        }
    }
}

using BenchmarkDotNet.Running;
using NET7Loops;

BenchmarkRunner.Run<Benchmarks>();

// Decompiled with JetBrains decompiler
// Type: NET7Loops.Benchmarks
// Assembly: NET7Loops, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
// MVID: E398BEE7-8123-4C55-AF9A-F7D83DDA73F1
// Assembly location: C:\Prog\1401\Net7Tests\NET7Loops\bin\Debug\net7.0\NET7Loops.dll
// Compiler-generated code is shown

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Jobs;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;

namespace NET7Loops
{
  [NullableContext(1)]
  [Nullable(0)]
  [SimpleJob(RuntimeMoniker.Net60, -1, -1, -1, -1, null, false)]
  [SimpleJob(RuntimeMoniker.Net70, -1, -1, -1, -1, null, false)]
  [MemoryDiagnoser(false)]
  public class Benchmarks
  {
    private int[] ItemsArray;
    private List<int> ItemsList;

    [GlobalSetup]
    public void Setup()
    {
      Benchmarks.<>c__DisplayClass2_0 cDisplayClass20 = new Benchmarks.<>c__DisplayClass2_0();
      cDisplayClass20.random = new Random(420);
      IEnumerable<int> source = Enumerable.Range(0, 1000).Select<int, int>(new Func<int, int>((object) cDisplayClass20, __methodptr(<Setup>b__0)));
      this.ItemsArray = source.ToArray<int>();
      this.ItemsList = source.ToList<int>();
    }

    [Benchmark(23, "C:\\Prog\\1401\\Net7Tests\\NET7Loops\\Benchmarks.cs")]
    public void For_Array()
    {
      for (int index = 0; index < this.ItemsArray.Length; ++index)
      {
        int items = this.ItemsArray[index];
      }
    }

    [Benchmark(32, "C:\\Prog\\1401\\Net7Tests\\NET7Loops\\Benchmarks.cs")]
    public void For_List()
    {
      for (int index = 0; index < this.ItemsList.Count; ++index)
      {
        int items = this.ItemsList[index];
      }
    }

    [Benchmark(41, "C:\\Prog\\1401\\Net7Tests\\NET7Loops\\Benchmarks.cs")]
    public void ForEach_Array()
    {
      int[] itemsArray = this.ItemsArray;
      for (int index = 0; index < itemsArray.Length; ++index)
      {
        int num = itemsArray[index];
      }
    }

    [Benchmark(49, "C:\\Prog\\1401\\Net7Tests\\NET7Loops\\Benchmarks.cs")]
    public void ForEach_List()
    {
      List<int>.Enumerator enumerator = this.ItemsList.GetEnumerator();
      try
      {
        while (enumerator.MoveNext())
        {
          int current = enumerator.Current;
        }
      }
      finally
      {
        enumerator.Dispose();
      }
    }

    public Benchmarks()
    {
      base..ctor();
    }

    [CompilerGenerated]
    private sealed class <>c__DisplayClass2_0
    {
      [Nullable(0)]
      public Random random;

      public <>c__DisplayClass2_0()
      {
        base..ctor();
      }

      internal int <Setup>b__0(int _)
      {
        return this.random.Next();
      }
    }
  }
}

for (int index = 0; index < this.ItemsArray.Length; ++index)
{
   int items = this.ItemsArray[index];
}

      List<int>.Enumerator enumerator = this.ItemsList.GetEnumerator();
      try
      {
        while (enumerator.MoveNext())
        {
          int current = enumerator.Current;
        }
      }
      finally
      {
        enumerator.Dispose();
      }