[Parameter] public int Value { get; set; }

@typeparam T

@code {
    [Parameter] public T Value { get; set; }
}

using Microsoft.AspNetCore.Components;

namespace BlazorGenericComponents.Pages;

public partial class MyGenericComponentWithCodeBehind<T>
{
    [Parameter] public T Value { get; set; }
}

@typeparam T

@typeparam T where T : IMyInterface

<MyGenericComponent Value="10" T="int"/>

using Microsoft.AspNetCore.Components;

namespace BlazorGenericComponents.Pages;

public partial class MyGenericComponentWithCodeBehind<T>
{
    private string FormattedValue { set; get; }

    [Parameter] public T Value { get; set; }

    [Parameter] public string Format { get; set; }

    protected override void OnParametersSet()
    {
        FormattedValue = ConvertNumberToText();
    }

    private string ConvertNumberToText()
    {
        return Value switch
        {
            short shortValue => shortValue.ToString(Format),
            ushort ushortValue => ushortValue.ToString(Format),
            int intValue => intValue.ToString(Format),
            uint uintValue => uintValue.ToString(Format),
            byte byteValue => byteValue.ToString(Format),
            sbyte sbyteValue => sbyteValue.ToString(Format),
            decimal decimalValue => decimalValue.ToString(Format),
            double doubleValue => doubleValue.ToString(Format),
            float floatValue => floatValue.ToString(Format),
            long longValue => longValue.ToString(Format),
            ulong ulongValue => ulongValue.ToString(Format),
            _ => string.Empty
        };
    }
}

@typeparam T

@FormattedValue

 Install-Package Stimulsoft.Reports.Blazor -Version 2021.2.4

[HttpGet]
[Route("GetReportFile/{fileName}")]
public async Task<IActionResult> GetReportFile(string fileName)
{
   var rootPath = _webHostEnverioment.WebRootFileProvider.GetDirectoryContents("/")
                     .FirstOrDefault(x => x.Name == "Reports")?.PhysicalPath;
   var path = Path.Combine(rootPath!, fileName);
   var bytes = await System.IO.File.ReadAllBytesAsync(path);
   return Ok(bytes);
}

@page "/"
@using Stimulsoft.Base
@using Stimulsoft.Report
@using Stimulsoft.Report.Blazor
@inject HttpClient Http
<StiBlazorViewer Report="@report" />

@code
{
    private StiReport report;
    protected override async Task OnInitializedAsync()
    {
        //Create empty report object
        report = new StiReport();
        //Load report template
        // var reportBytes = await Http.GetByteArrayAsync("Reports/Report.mrt");
        report.RegBusinessObject("MyList", GetBusinessObject());
        var uri = $"/api/Report/GetReportFile/Report.mrt";
        var reportFile=await Http.GetFromJsonAsync<byte[]>(uri);
      //  var reportFile = await Http.GetByteArrayAsync("Report.mrt");
        report.Load(reportFile);
        await report.Dictionary.SynchronizeAsync();

    }

    public class BusinessEntity
    {
        public string Name { get; set; }
        public string Alias { get; set; }
        public BusinessEntity(string name, string alias)
        {
            Name = name;
            Alias = alias;
        }
    }

    private System.Collections.ArrayList GetBusinessObject()
    {
        var list = new System.Collections.ArrayList();
        list.Add(new BusinessEntity("ali", "alias1"));
        list.Add(new BusinessEntity("reza", "alias2"));
        return list;
    }
}

void Application_Start(object sender, EventArgs e) 
{
    RouteTable.Routes.Add(new Route(
        "sitemap.xml", new PageRouteHandler("~/sitemap.ashx")));
}

 Install-Package MvcAjaxPager

public class Topic
{
   public int Id;
   public string Title;
   public string Text;
}

public class TopicService
{
    public static IEnumerable<Topic> Topics = new List<Topic>() {
       new Topic{Id=1,Title="Title 1",Text= "Text 1"},
       new Topic{Id=2,Title="Title 2",Text="Text 2"},
       new Topic{Id=3,Title="Title 3",Text="Text 3"},
       new Topic{Id=4,Title="Title 4",Text="Text 4"},
       new Topic{Id=5,Title="Title 5",Text="Text 5"},
       new Topic{Id=6,Title="Title 6",Text="Text 6"},
       new Topic{Id=7,Title="Title 7",Text="Text 7"},
       new Topic{Id=8,Title="Title 8",Text="Text 8"},
       new Topic{Id=9,Title="Title 9",Text="Text 9"},
       new Topic{Id=10,Title="Title 10",Text="Text 10"},
       new Topic{Id=11,Title="Title 11",Text="Text 11"},
       new Topic{Id=12,Title="Title 12",Text="Text 12"},
       new Topic{Id=13,Title="Title 13",Text="Text 13"},
       new Topic{Id=14,Title="Title 14",Text="Text 14"},
       new Topic{Id=15,Title="Title 15",Text="Text 15"},
       new Topic{Id=16,Title="Title 16",Text="Text 16"},
       new Topic{Id=17,Title="Title 17",Text="Text 17"},
       new Topic{Id=18,Title="Title 18",Text="Text 18"},
       new Topic{Id=19,Title="Title 19",Text="Text 19"},
       new Topic{Id=20,Title="Title 20",Text="Text 20"},
       new Topic{Id=21,Title="Title 21",Text="Text 21"},
       new Topic{Id=22,Title="Title 22",Text="Text 22"},
      };

    public static IEnumerable<Topic> GetAll()
    {
       return Topics.OrderBy(row => row.Id);
    }
}

public class ListViewModel
{
   public IEnumerable<Topic> Topics { get; set; }
   public int PageIndex { get; set; }
   public int TotalItemCount { get; set; }
}

public ActionResult Index(int page = 1)
{
       var topics = TopicService.GetAll ();
       int totalItemCount = topics.Count();
       var model = new ListViewModel()
       {
              PageIndex = page,
              Topics = topics.OrderBy(p => p.Id).Skip((page - 1) * 10).Take(10).ToList(),
              TotalItemCount = totalItemCount
       };

       if (!Request.IsAjaxRequest())
       {
              return View(model);
       }

       return PartialView("_TopicList", model);
}

@using MvcAjaxPager
@model ListViewModel

@Html.AjaxPager(Model.TotalItemCount, 10, Model.PageIndex, "Index", "Home", null, new PagerOptions
   {
       ShowDisabledPagerItems = true,
       AlwaysShowFirstLastPageNumber = true,
       HorizontalAlign = "center",
       ShowFirstLast = false,
       CssClass = "NavigationBox",
       AjaxUpdateTargetId = "dvTopics",
       AjaxOnBegin = "AjaxStart",
       AjaxOnComplete = "AjaxStop"
   }, null, null)

<table>
    <tr>
        <th>
            @Html.DisplayName("ID")
        </th>
        <th>
            @Html.DisplayName("Title")
        </th>
        <th>
            @Html.DisplayName("Text")
        </th>
    </tr>

    @foreach (var topic in Model.Topics)
    {
        <tr>
            <td>
                @topic.Id
        </td>
        <td>
            @topic.Title
        </td>
        <td>
            @topic.Text
        </td>
    </tr>
    }
</table>

@Html.AjaxPager(Model.TotalItemCount, 10, Model.PageIndex, "Index", "Home", null, new PagerOptions
   {
       ShowDisabledPagerItems = true,
       AlwaysShowFirstLastPageNumber = true,
       HorizontalAlign = "center",
       ShowFirstLast = true,
       FirstPageText = "اولین",
       LastPageText = "آخرین",
       MorePageText = "...",
       PrevPageText = "قبلی",
       NextPageText = "بعدی",
       CssClass = "NavigationBox",
       AjaxUpdateTargetId = "dvTopics",
       AjaxOnBegin = "AjaxStart",
       AjaxOnComplete = "AjaxStop"
   }, null, null)

@using MvcAjaxPager
@model ListViewModel
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>Index</title>
</head>
<body>
    <div id="dvTopics">
        @{
            @Html.Partial("_TopicList", Model);
        }
    </div>

    <script type="text/javascript" src="@Url.Content("~/Scripts/jquery-1.7.2.min.js")"></script>
    <script type="text/javascript" src="@Url.Content("~/Scripts/path.min.js")"></script>
    <script type="text/javascript" src="@Url.Content("~/Scripts/jquery.pager-1.0.1.min.js")"></script>
    <script type="text/javascript">
        $('.NavigationBox').pager();

        //pagination before start
        function AjaxStart() {
            console.log('Start AJAX call. Loading message can be shown');
        }
        // pagination - after request
        function AjaxStop() {
            console.log('Stop AJAX call. Loading message can be hidden');
        };
    </script>
</body>
</html>

 >ng g m UploadFile -m app.module --routing

 >ng g c UploadFile/UploadFileSimple

 >ng g cl UploadFile/Ticket

export class Ticket {
  constructor(public description: string = "") {}
}

import { Ticket } from "./../ticket";

export class UploadFileSimpleComponent implements OnInit {
  model = new Ticket();

<div class="container">
  <h3>Support Form</h3>
  <form #form="ngForm" (submit)="submitForm(form)" novalidate>
    <div class="form-group" [class.has-error]="description.invalid && description.touched">
      <label class="control-label">Description</label>
      <input #description="ngModel" required type="text" class="form-control"
        name="description" [(ngModel)]="model.description">
      <div *ngIf="description.invalid && description.touched">
        <div class="alert alert-danger"  *ngIf="description.errors.required">
          description is required.
        </div>
      </div>
    </div>

    <div class="form-group">
      <label class="control-label">Screenshot(s)</label>
      <input #screenshotInput required type="file" multiple (change)="fileChange($event)"
        class="form-control" name="screenshot">
    </div>

    <button class="btn btn-primary" [disabled]="form.invalid" type="submit">Ok</button>
  </form>
</div>

 (change)="fileChange($event)"

fileChange(event) {
    const filesList: FileList = event.target.files;
    console.log("fileChange() -> filesList", filesList);
}

 C:\Program Files (x86)\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\lib.dom.d.ts

{
    "lib": [
      "es2016",
      "dom"
    ]
  }
}

import { Component, OnInit, ViewChild, ElementRef } from "@angular/core";

export class UploadFileSimpleComponent implements OnInit {
  @ViewChild("screenshotInput") screenshotInput: ElementRef;

  submitForm(form: NgForm) {
    const fileInput: HTMLInputElement = this.screenshotInput.nativeElement;
    console.log("fileInput.files", fileInput.files);
  }

 >ng g s UploadFile/UploadFileSimple -m upload-file.module

import { Http, RequestOptions, Response, Headers } from "@angular/http";
import { Injectable } from "@angular/core";
import { Observable } from "rxjs/Observable";
import "rxjs/add/operator/do";
import "rxjs/add/operator/catch";
import "rxjs/add/observable/throw";
import "rxjs/add/operator/map";
import "rxjs/add/observable/of";

import { Ticket } from "./ticket";

@Injectable()
export class UploadFileSimpleService {
  private baseUrl = "api/SimpleUpload";

  constructor(private http: Http) {}

  private extractData(res: Response) {
    const body = res.json();
    return body || {};
  }

  private handleError(error: Response): Observable<any> {
    console.error("observable error: ", error);
    return Observable.throw(error.statusText);
  }

  postTicket(ticket: Ticket, filesList: FileList): Observable<any> {
    if (!filesList || filesList.length === 0) {
      return Observable.throw("Please select a file.");
    }

    const formData: FormData = new FormData();

    for (const key in ticket) {
      if (ticket.hasOwnProperty(key)) {
        formData.append(key, ticket[key]);
      }
    }

    for (let i = 0; i < filesList.length; i++) {
      formData.append(filesList[i].name, filesList[i]);
    }

    const headers = new Headers();
    headers.append("Accept", "application/json");
    const options = new RequestOptions({ headers: headers });

    return this.http
      .post(`${this.baseUrl}/SaveTicket`, formData, options)
      .map(this.extractData)
      .catch(this.handleError);
  }
}

  postTicket(ticket: Ticket, filesList: FileList): Observable<any> {
    const formData: FormData = new FormData();

    for (const key in ticket) {
      if (ticket.hasOwnProperty(key)) {
        formData.append(key, ticket[key]);
      }
    }

    for (let i = 0; i < filesList.length; i++) {
      formData.append(filesList[i].name, filesList[i]);
    }

    const headers = new Headers();
    headers.append("Accept", "application/json");
    const options = new RequestOptions({ headers: headers });

    return this.http
      .post(`${this.baseUrl}/SaveTicket`, formData, options)
      .map(this.extractData)
      .catch(this.handleError);

import { UploadFileSimpleService } from "./../upload-file-simple.service";

export class UploadFileSimpleComponent implements OnInit {
  constructor(private uploadService: UploadFileSimpleService  ) {}

  submitForm(form: NgForm) {
    const fileInput: HTMLInputElement = this.screenshotInput.nativeElement;
    console.log("fileInput.files", fileInput.files);

    this.uploadService
      .postTicket(this.model, fileInput.files)
      .subscribe(data => {
        console.log("success: ", data);
      });
  }

namespace AngularTemplateDrivenFormsLab.Models
{
    public class Ticket
    {
        public int Id { set; get; }
        public string Description { set; get; }
    }
}

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

namespace AngularTemplateDrivenFormsLab.Controllers
{
    [Route("api/[controller]")]
    public class SimpleUploadController : Controller
    {
        private readonly IHostingEnvironment _environment;
        public SimpleUploadController(IHostingEnvironment environment)
        {
            _environment = environment;
        }

        [HttpPost("[action]")]
        public async Task<IActionResult> SaveTicket(Ticket ticket)
        {
            //TODO: save the ticket ... get id
            ticket.Id = 1001;

            var uploadsRootFolder = Path.Combine(_environment.WebRootPath, "uploads");
            if (!Directory.Exists(uploadsRootFolder))
            {
                Directory.CreateDirectory(uploadsRootFolder);
            }

            var files = Request.Form.Files;
            foreach (var file in files)
            {
                //TODO: do security checks ...!

                if (file == null || file.Length == 0)
                {
                    continue;
                }

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

            return Created("", ticket);
        }
    }
}

 SaveTicket(Ticket ticket)

 formData.append(filesList[i].name, filesList[i]);

var files = Request.Form.Files;
foreach (var file in files)

  public abstract class WebViewPage<TModel> : System.Web.Mvc.WebViewPage<TModel>
    {
        public IText _text { get; set; }
        public Localizer T
        {
            get
            {
                return _text.Get;
            }
        }


        public override void InitHelpers()
        {
            //_text = ProjectObjectFactory.Container.GetInstance<Text>();
            base.InitHelpers();
        }
    }

    public abstract class WebViewPage : WebViewPage<dynamic>
    {

    }
}

public class TestRegistry : Registry
    {
        public TestRegistry()
        {

           // Policies.FillAllPropertiesOfType<IText>().Use<Text>();
           
            For<IText>().Use<Text>();

            Policies.SetAllProperties(x =>
            {
                x.OfType<IText>();
            });


        }
    }