var productsDataSource = new kendo.data.DataSource({
                transport: {
                    read: {
                        url: "api/products",
                        dataType: "json",
                        contentType: 'application/json; charset=utf-8',
                        type: 'GET'
                    },
                    create: {
                        url: "api/products",
                        contentType: 'application/json; charset=utf-8',
                        type: "POST"
                    },
                    update: {
                        url: function (product) {
                            return "api/products/" + product.Id;
                        },
                        contentType: 'application/json; charset=utf-8',
                        type: "PUT"
                    },
                    destroy: {
                        url: function (product) {
                            return "api/products/" + product.Id;
                        },
                        contentType: 'application/json; charset=utf-8',
                        type: "DELETE"
                    },
                    //...
                },
                schema: {
                    //...
                    model: {
                        id: "Id", // define the model of the data source. Required for validation and property types.
                        fields: {
                            "Id": { type: "number", editable: false }, //تعیین نوع فیلد برای جستجوی پویا مهم است
                            "Name": { type: "string", validation: { required: true } },
                            "IsAvailable": { type: "boolean" },
                            "Price": { type: "number", validation: { required: true, min: 1 } },
                            "AddDate": { type: "date", validation: { required: true } }
                        }
                    }
                },
                batch: false, // enable batch editing - changes will be saved when the user clicks the "Save changes" button
                //...
            });

namespace KendoUI06.Controllers
{
    public class ProductsController : ApiController
    {
        public HttpResponseMessage Post(Product product)
        {
            if (!ModelState.IsValid)
                return Request.CreateResponse(HttpStatusCode.BadRequest);

            var id = 1;
            var lastItem = ProductDataSource.LatestProducts.LastOrDefault();
            if (lastItem != null)
            {
                id = lastItem.Id + 1;
            }
            product.Id = id;
            ProductDataSource.LatestProducts.Add(product);

            var response = Request.CreateResponse(HttpStatusCode.Created, product);
            response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = product.Id }));
            // گرید آی دی جدید را به این صورت دریافت می‌کند
            response.Content = new ObjectContent<DataSourceResult>(
                new DataSourceResult { Data = new[] { product } }, new JsonMediaTypeFormatter());
            return response;
        }
    }
}

            var productsDataSource = new kendo.data.DataSource({
                //...
                schema: {
                    data: "Data",
                    total: "Total",
                }
                //...
            });

namespace KendoUI06.Controllers
{
    public class ProductsController : ApiController
    {
        public DataSourceResult Get(HttpRequestMessage requestMessage)
        {
            var request = JsonConvert.DeserializeObject<DataSourceRequest>(
                requestMessage.RequestUri.ParseQueryString().GetKey(0)
            );

            var list = ProductDataSource.LatestProducts;
            return list.AsQueryable()
                       .ToDataSourceResult(request.Take, request.Skip, request.Sort, request.Filter);
        }
    }
}

response.Content = new ObjectContent<DataSourceResult>(
                              new DataSourceResult { Data = new[] { product } }, new JsonMediaTypeFormatter());

namespace KendoUI06.Controllers
{
    public class ProductsController : ApiController
    {
        public HttpResponseMessage Delete(int id)
        {
            var item = ProductDataSource.LatestProducts.FirstOrDefault(x => x.Id == id);
            if (item == null)
                return Request.CreateResponse(HttpStatusCode.NotFound);

            ProductDataSource.LatestProducts.Remove(item);

            return Request.CreateResponse(HttpStatusCode.OK, item);
        }

        [HttpPut] // Add it to fix this error: The requested resource does not support http method 'PUT'
        public HttpResponseMessage Update(int id, Product product)
        {
            var item = ProductDataSource.LatestProducts
                                        .Select(
                                            (prod, index) =>
                                                new
                                                {
                                                    Item = prod,
                                                    Index = index
                                                })
                                        .FirstOrDefault(x => x.Item.Id == id);
            if (item == null)
                return Request.CreateResponse(HttpStatusCode.NotFound);


            if (!ModelState.IsValid || id != product.Id)
                return Request.CreateResponse(HttpStatusCode.BadRequest);

            ProductDataSource.LatestProducts[item.Index] = product;
            return Request.CreateResponse(HttpStatusCode.OK);
        }
    }
}

            $("#report-grid").kendoGrid({
                //....
                editable: {
                    confirmation: "آیا مایل به حذف ردیف انتخابی هستید؟",
                    destroy: true, // whether or not to delete item when button is clicked
                    mode: "popup", // options are "incell", "inline", and "popup"
                    //template: kendo.template($("#popupEditorTemplate").html()), // template to use for pop-up editing
                    update: true, // switch item to edit mode when clicked?
                    window: {
                        title: "مشخصات محصول"   // Localization for Edit in the popup window
                    }
                },
                columns: [
                //....
                    {
                        command: [
                            { name: "edit", text: "ویرایش" },
                            { name: "destroy", text: "حذف" }
                        ],
                        title: " ", width: "160px"
                    }
                ],
                toolbar: [
                    { name: "create", text: "افزودن ردیف جدید" },
                    { name: "save", text: "ذخیره‌ی تمامی تغییرات" },
                    { name: "cancel", text: "لغو کلیه‌ی تغییرات" },
                    { template: kendo.template($("#toolbarTemplate").html()) }
                ],
                messages: {
                    editable: {
                        cancelDelete: "لغو",
                        confirmation: "آیا مایل به حذف این رکورد هستید؟",
                        confirmDelete: "حذف"
                    },
                    commands: {
                        create: "افزودن ردیف جدید",
                        cancel: "لغو کلیه‌ی تغییرات",
                        save: "ذخیره‌ی تمامی تغییرات",
                        destroy: "حذف",
                        edit: "ویرایش",
                        update: "ثبت",
                        canceledit: "لغو"
                    }
                }
            });

var src = new Mat(@"..\..\Images\fruits.jpg", LoadMode.AnyDepth | LoadMode.AnyColor);
Cv2.ImShow("Source", src);
Cv2.WaitKey(1); // do events
 
Cv2.Blur(src, src, new Size(15, 15));
Cv2.ImShow("Blurred Image", src);
Cv2.WaitKey(1); // do events
 
// Converts the MxNx3 image into a Kx3 matrix where K=MxN and
// each row is now a vector in the 3-D space of RGB.
// change to a Mx3 column vector (M is number of pixels in image)
var columnVector = src.Reshape(cn: 3, rows: src.Rows * src.Cols);
 
// convert to floating point, it is a requirement of the k-means method of OpenCV.
var samples = new Mat();
columnVector.ConvertTo(samples, MatType.CV_32FC3);
 
for (var clustersCount = 2; clustersCount <= 8; clustersCount += 2)
{
    var bestLabels = new Mat();
    var centers = new Mat();
    Cv2.Kmeans(
        data: samples,
        k: clustersCount,
        bestLabels: bestLabels,
        criteria:
            new TermCriteria(type: CriteriaType.Epsilon | CriteriaType.Iteration, maxCount: 10, epsilon: 1.0),
        attempts: 3,
        flags: KMeansFlag.PpCenters,
        centers: centers);
 
 
    var clusteredImage = new Mat(src.Rows, src.Cols, src.Type());
    for (var size = 0; size < src.Cols * src.Rows; size++)
    {
        var clusterIndex = bestLabels.At<int>(0, size);
        var newPixel = new Vec3b
        {
            Item0 = (byte)(centers.At<float>(clusterIndex, 0)), // B
            Item1 = (byte)(centers.At<float>(clusterIndex, 1)), // G
            Item2 = (byte)(centers.At<float>(clusterIndex, 2)) // R
        };
        clusteredImage.Set(size / src.Cols, size % src.Cols, newPixel);
    }
 
    Cv2.ImShow(string.Format("Clustered Image [k:{0}]", clustersCount), clusteredImage);
    Cv2.WaitKey(1); // do events
}
 
Cv2.WaitKey();
Cv2.DestroyAllWindows();

        function loadGrid() {
            $('#list').jqGrid({
                caption: "آزمایش اول",
                // .....
            });
        } 

<button onclick="loadGrid()">Load Grid</button>

<Child :childCounter="parentCounter"/>

<template>
  <div>
    <div>
      <h2>Parent Component</h2>
      <!-- را نمایش میدهید parentCounter مقدار -->
      <h1>{{ parentCounter }}</h1>
      <button @click="increase">Increase Parent</button>
    </div>
    <div>
      <!-- پاس میدهید Child در کامپوننت childCounter را به پراپرتی parentCounter مقدار -->
      <!--از طریق  decreaseParent سبب اتصال و فراخوانی تابع  @callDecreaseParent به  decreaseParent با انتساب -->
      <!-- میشود Child  در کامپوننت  callDecreaseMethodInParent تابع   -->
      <Child :childCounter="parentCounter" @callDecreaseParent="decreaseParent"/>
    </div>
  </div>
</template>

<script>
//برای استفاده در کامپوننت جاری Child ایمپورت کردن کامپوننت
import Child from "./Child.vue";

export default {
  // در این بخش متغیرهای مورد نیاز کامپوننت را تعریف میکنیم
  data() {
    return {
      parentCounter: 0
    };
  },
  components: {
    // میتوان آرایه ای از کامپوننت‌ها را در یک کامپوننت استفاده نمود
    // در این مثال فقط از یک کامپوننت استفاده شده
    Child
  },
  methods: {
    //را یک واحد افزایش میدهد parentCounter این متد مقدار
    increase() {
      this.parentCounter++;
    },
    decreaseParent() {
      this.parentCounter--;
    }
  }
};
</script>

<style>
.parent-block,
.child {
  text-align: center;
  margin: 20px;
  padding: 20px;
  border: 2px gray solid;
}
</style>

<template>
  <div>
    <h3>Child Component</h3>
    <!-- را نمایش میدهید childCounter مقدار -->
    <h3>{{ childCounter }}</h3>
    <button @click="increase">Increase Me</button>
    <button @click="callDecreaseMethodInParent">Call Decrease Method In Parent</button>
  </div>
</template>

<script>
export default {
  // استفاده میشود Child به  Parent برای ارتباط بین کامپوننت  props از
  props: {
    childCounter: Number
  },
  data() {
    return {};
  },
  methods: {
    //را یک واحد افزایش میدهد childCounter این متد مقدار
    increase() {
      this.childCounter++;
    },
    // فراخوانی میکند Parent را در کامپوننت decreaseParent تابع
    callDecreaseMethodInParent() {
      this.$emit("callDecreaseParent");
    }
  }
};
</script>

<template>
  <div id="app">
    <img alt="Vue logo" src="./assets/logo.png">
    <parent></parent>
  </div>
</template>

<script>
import Parent from "./components/Parent.vue";

export default {
  name: "app",
  components: {
    parent: Parent
  }
};
</script>
<style>
#app {
  width: 50%;
  margin: 0 auto;
  text-align: center;
}
</style>

npm run serve

 this.$emit("callDecreaseParent");

      <Child  @callDecreaseParent="decreaseParent"/>

npm install

this.$emit 
//dispatches an event to its parent component

this.$parent
// gives you a reference to the parent component

this.$root
// gives you a reference to the root component

this.$parent.$emit
// will make the parent dispatch the event to its parent

this.$root.$emit
// will make the root dispatch the event to itself

npm install

npm install node-sass

<li>Item 1</li>
<li>Item 2</li>

<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>

<li>Item 0</li> // <= New item
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>

<li key={0}>Item 0</li> // <= New item
<li key={1}>Item 1</li>
<li key={2}>Item 2</li>
<li key={3}>Item 3</li>

@page "/"

<button class="btn btn-primary" @onclick="addPerson">Add Person</button>

<ul class="mt-5">
    @foreach (var person in People)
    {
        <li>@person.Id, @person.Name</li>
    }
</ul>

@code{

    List<Person> People = new()
    {
        new() { Id = 1, Name = "User 1" },
        new() { Id = 2, Name = "User 2" },
    };
    int LastId = 2;

    void addPerson()
    {
        People.Insert(0, new() { Id = ++LastId, Name = $"User {LastId}" });
    }

    class Person
    {
        public int Id { set; get; }
        public string Name { set; get; }
    }
}

<ul class="mt-5">
    @foreach (var person in People)
    {
        <li @key="person.Id">@person.Id, @person.Name</li>
    }
</ul>

@page "/"

<PageTitle>Index</PageTitle>

<a href="#section2">
    <h1>Section2</h1>
</a>

<SurveyPrompt Title="How is Blazor working for you?" />

<div style="height: 2000px">

</div>

<div id="section2">
    <h2>It's Section2. </h2>
</div>

<AnchorNavigation />

روش استفاده از توابع داخلی Blazor JS 

                <li class="transcript-module">
                    Introduction to ASP.NET MVC 4
                    <ul>
                            <li class="transcript-clip" data-p="author=scott-allen&amp;name=mvc4-building-m1-intro&amp;mode=live&amp;clip=0&amp;course=mvc4-building"><a href="javascript:void(0)" onclick="LaunchPlayerWindow('http://pluralsight.com/training', 'author=scott-allen&amp;name=mvc4-building-m1-intro&amp;mode=live&amp;clip=0&amp;course=mvc4-building');">Introduction</a><br />
                                <div>
                                        <a href="javascript:void(0)" onclick="p(this);" data-s="1.636">Hi, this is Scott Allen and this is the first module in the course design</a>
                                </div>
                            </li>
                            <li class="transcript-clip" data-p="author=scott-allen&amp;name=mvc4-building-m1-intro&amp;mode=live&amp;clip=1&amp;course=mvc4-building"><a href="javascript:void(0)" onclick="LaunchPlayerWindow('http://pluralsight.com/training', 'author=scott-allen&amp;name=mvc4-building-m1-intro&amp;mode=live&amp;clip=1&amp;course=mvc4-building');">Web Platform Installer</a><br />
                                <div>
                                ...

    public class TranscriptClip
    {
        public string Title { set; get; }
        public IList<TranscriptItem> TranscriptItems { set; get; }
    }

    public class TranscriptItem
    {
        public double StartTime { set; get; }
        public string Text { set; get; }
    }

 var nodes = doc.DocumentNode.SelectNodes("//li[@class='transcript-clip']/div");

using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Web;
using HtmlAgilityPack;

namespace PluralsightTranscripts
{
    public class TranscriptClip
    {
        public string Title { set; get; }
        public IList<TranscriptItem> TranscriptItems { set; get; }
    }

    public class TranscriptItem
    {
        public double StartTime { set; get; }
        public string Text { set; get; }
    }

    public class ExtractSubtitle
    {
        public static void ConvertToSrt(string fileName)
        {
            var transcriptClips = extractItems(fileName);
            var itemNumber = 1;
            foreach (var item in transcriptClips)
            {
                transcriptClipToSrt(item, itemNumber);
                itemNumber++;
            }
        }

        private static void transcriptClipToSrt(TranscriptClip item, int itemNumber)
        {                        
            var count = item.TranscriptItems.Count;
            var srtFileContent = transcriptItemsToSrt(item.TranscriptItems, count);
            var fileName = removeIllegalCharacters(string.Format("{0}-{1}.srt", itemNumber.ToString("00"), item.Title));            
            File.WriteAllText(fileName, srtFileContent);
        }

        private static string transcriptItemsToSrt(IList<TranscriptItem> items, int count)
        {
            var lineNumber = 1;
            var sb = new StringBuilder();
            for (int row = 0; row < count; row++)
            {
                sb.AppendLine(lineNumber.ToString(CultureInfo.InvariantCulture));
                sb.AppendLine(getTimeLine(items, count, row));
                sb.AppendLine(items[row].Text);
                sb.AppendLine(string.Empty);
                lineNumber++;
            }
            return sb.ToString();            
        }

        private static string getTimeLine(IList<TranscriptItem> items, int count, int row)
        {
            var startTs = TimeSpan.FromSeconds(items[row].StartTime);
            var endTs = row + 1 < count ? TimeSpan.FromSeconds(items[row + 1].StartTime) : TimeSpan.FromSeconds(items[row].StartTime + 5);
            return string.Format("{0} --> {1}", timeSpanToString(startTs), timeSpanToString(endTs));
        }

        private static string timeSpanToString(TimeSpan lineTs)
        {
            return string.Format("{0}:{1}:{2},{3}", lineTs.Hours.ToString("D2"), lineTs.Minutes.ToString("D2"), lineTs.Seconds.ToString("D2"), lineTs.Milliseconds.ToString("D3"));
        }

        private static string removeIllegalCharacters(string fileName)
        {
            string regexSearch = string.Format("{0}{1}",
                                               new string(Path.GetInvalidFileNameChars()),
                                               new string(Path.GetInvalidPathChars()));
            var r = new Regex(string.Format("[{0}]", Regex.Escape(regexSearch)));
            return r.Replace(fileName, ".");
        }

        private static IList<TranscriptClip> extractItems(string fileName)
        {
            var htmlContent = File.ReadAllText(fileName);
            var results = new List<TranscriptClip>();

            var doc = new HtmlDocument
            {
                OptionCheckSyntax = true,
                OptionFixNestedTags = true,
                OptionAutoCloseOnEnd = true,
                OptionDefaultStreamEncoding = Encoding.UTF8
            };
            doc.LoadHtml(htmlContent);

            var nodes = doc.DocumentNode.SelectNodes("//li[@class='transcript-clip']/div");

            foreach (var node in nodes)
            {
                var itemsList = new List<TranscriptItem>();
                var title = node.ParentNode.ChildNodes.First(x => x.Name == "a").InnerText;

                foreach (var childNode in node.ChildNodes)
                {
                    if (childNode.Name != "a") continue;

                    var dataS = childNode.Attributes.First(x => x.Name == "data-s");
                    itemsList.Add(new TranscriptItem
                    {
                        StartTime = double.Parse(dataS.Value),
                        Text = HttpUtility.HtmlDecode(childNode.InnerText.Trim())
                    });
                }

                results.Add(new TranscriptClip { TranscriptItems = itemsList, Title = title });
            }

            return results;
        }
    }
}

 1
00:00:01,636 --> 00:00:05,616
Hi, this is Scott Allen and this is the first module in the course design