{
  "version": "0.2.0",
  "configurations": [
    {
      "type": "chrome",
      "request": "launch",
      "name": "Launch Chrome with ng serve",
      "url": "http://localhost:4200/#",
      "webRoot": "${workspaceRoot}"
    }
  ]
}

{
  "version": "0.2.0",
  "configurations": [
    {
      "type": "chrome",
      "request": "launch",
      "name": "Launch Chrome for dotnet build & ng build",
      "url": "http://localhost:5000/#",
      "webRoot": "${workspaceRoot}"
    }
  ]
}

  ngOnInit() {
    this.formPoster.getLanguages().subscribe(
      data => {
        this.languages = data;
      },
      err => console.log("get error: ", err)
    );
  }

>npm install
>ng build --watch

>dotnet restore
>dotnet watch run

{
  "version": "0.2.0",
  "configurations": [
    {
      "type": "chrome",
      "request": "launch",
      "name": "Launch Chrome for dotnet build & ng build",
      "url": "http://localhost:5000",
      "runtimeArgs": [
        "--user-data-dir",
        "--remote-debugging-port=9222",
        "--disable-session-crashed-bubble"
      ],
      "sourceMaps": true,
      "trace": true,
      "webRoot": "${workspaceRoot}/wwwroot/",
      "userDataDir": "${workspaceRoot}/.vscode/chrome"
    }
  ]
}

import svelte from 'rollup-plugin-svelte';
import resolve from 'rollup-plugin-node-resolve';
import commonjs from 'rollup-plugin-commonjs';
import livereload from 'rollup-plugin-livereload';
import { terser } from 'rollup-plugin-terser';

const production = !process.env.ROLLUP_WATCH;

export default {
input: 'src/main.js',
output: {
sourcemap: true,
format: 'iife',
name: 'app',
file: 'public/bundle.js'
},
plugins: [
svelte({
// enable run-time checks when not in production
dev: !production,
// we'll extract any component CSS out into
// a separate file — better for performance
css: css => {
css.write('public/bundle.css');
}
}),

// If you have external dependencies installed from
// npm, you'll most likely need these plugins. In
// some cases you'll need additional configuration —
// consult the documentation for details:
// https://github.com/rollup/rollup-plugin-commonjs
resolve(),
commonjs(),

// Watch the `public` directory and refresh the
// browser on changes when not in production
!production && livereload('public'),

// If we're building for production (npm run build
// instead of npm run dev), minify
production && terser()
],
watch: {
clearScreen: false
}
};

$(document).ready(function () {
    $(document).on('click', '.confirm', function () {
        alert("Clicked Me !");
    });
});

$(document).ready(function () {
    $(document).on('click', '.confirm', function () {
        alert("Clicked Me On nested Page !");
    });
});

$(document).off('click', '.confirm');

$(".confirm").removeAttr("onclick");
$( ".confim").unbind( "click" );

using System.ComponentModel.DataAnnotations;

namespace BlazorWasmUpload.Shared
{
    public class User
    {
        [Required]
        public string Name { get; set; }

        [Required]
        [Range(18, 90)]
        public int Age { get; set; }
    }
}

namespace BlazorWasmUpload.Server.Controllers
{
    [ApiController]
    [Route("api/[controller]/[action]")]
    public class FilesController : ControllerBase
    {
        [HttpPost]
        public async Task<IActionResult> CreateUser(
            [FromForm] User userModel,
            [FromForm] IList<IFormFile> inputFiles = null)

using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Components.Forms;

namespace BlazorWasmUpload.Client.Services
{
    public interface IFilesManagerService
    {
        Task<HttpResponseMessage> PostModelWithFilesAsync<T>(string requestUri,
            IEnumerable<IBrowserFile> browserFiles,
            string fileParameterName,
            T model,
            string modelParameterName);
    }

    public class FilesManagerService : IFilesManagerService
    {
        private readonly HttpClient _httpClient;

        public FilesManagerService(HttpClient httpClient)
        {
            _httpClient = httpClient;
        }

        public async Task<HttpResponseMessage> PostModelWithFilesAsync<T>(
            string requestUri,
            IEnumerable<IBrowserFile> browserFiles,
            string fileParameterName,
            T model,
            string modelParameterName)
        {
            var requestContent = new MultipartFormDataContent();
            requestContent.Headers.ContentDisposition = new ContentDispositionHeaderValue("form-data");

            if (browserFiles?.Any() == true)
            {
                foreach (var file in browserFiles)
                {
                    var stream = file.OpenReadStream(maxAllowedSize: 512000 * 1000);
                    requestContent.Add(content: new StreamContent(stream, (int)file.Size), name: fileParameterName, fileName: file.Name);
                }
            }

            requestContent.Add(
                content: new StringContent(JsonSerializer.Serialize(model), Encoding.UTF8, "application/json"),
                name: modelParameterName);

            var result = await _httpClient.PostAsync(requestUri, requestContent);
            result.EnsureSuccessStatusCode();
            return result;
        }
    }
}

namespace BlazorWasmUpload.Client
{
    public class Program
    {
        public static async Task Main(string[] args)
        {
            var builder = WebAssemblyHostBuilder.CreateDefault(args);
            // ...

            builder.Services.AddScoped<IFilesManagerService, FilesManagerService>();

            // ...
        }
    }
}

@code
{
    IReadOnlyList<IBrowserFile> SelectedFiles;
    User UserModel = new User();
    bool isProcessing;
    string UploadErrorMessage;

@page "/"

@using System.IO
@using BlazorWasmUpload.Shared
@using BlazorWasmUpload.Client.Services

@inject IFilesManagerService FilesManagerService

<h3>Post a model with files</h3>

<EditForm Model="UserModel" OnValidSubmit="CreateUserAsync">
    <DataAnnotationsValidator />
    <div>
        <label>Name</label>
        <InputText @bind-Value="UserModel.Name"></InputText>
        <ValidationMessage For="()=>UserModel.Name"></ValidationMessage>
    </div>
    <div>
        <label>Age</label>
        <InputNumber @bind-Value="UserModel.Age"></InputNumber>
        <ValidationMessage For="()=>UserModel.Age"></ValidationMessage>
    </div>
    <div>
        <label>Photos</label>
        <InputFile multiple disabled="@isProcessing" OnChange="OnInputFileChange" />
        @if (!string.IsNullOrWhiteSpace(UploadErrorMessage))
        {
            <div>
                @UploadErrorMessage
            </div>
        }
        @if (SelectedFiles?.Count > 0)
        {
            <table>
                <thead>
                    <tr>
                        <th>Name</th>
                        <th>Size (bytes)</th>
                        <th>Last Modified</th>
                        <th>Type</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach (var selectedFile in SelectedFiles)
                    {
                        <tr>
                            <td>@selectedFile.Name</td>
                            <td>@selectedFile.Size</td>
                            <td>@selectedFile.LastModified</td>
                            <td>@selectedFile.ContentType</td>
                        </tr>
                    }
                </tbody>
            </table>
        }
    </div>
    <div>
        <button disabled="@isProcessing">Create user</button>
    </div>
</EditForm>

    private void OnInputFileChange(InputFileChangeEventArgs args)
    {
        var files = args.GetMultipleFiles(maximumFileCount: 15);
        if (args.FileCount == 0 || files.Count == 0)
        {
            UploadErrorMessage = "Please select a file.";
            return;
        }

        var allowedExtensions = new List<string> { ".jpg", ".png", ".jpeg" };
        if(!files.Any(file => allowedExtensions.Contains(Path.GetExtension(file.Name), StringComparer.OrdinalIgnoreCase)))
        {
            UploadErrorMessage = "Please select .jpg/.jpeg/.png files only.";
            return;
        }

        SelectedFiles = files;
        UploadErrorMessage = string.Empty;
    }

    private async Task CreateUserAsync()
    {
        try
        {
            isProcessing = true;
            await FilesManagerService.PostModelWithFilesAsync(
                        requestUri: "api/Files/CreateUser",
                        browserFiles: SelectedFiles,
                        fileParameterName: "inputFiles",
                        model: UserModel,
                        modelParameterName: "userModel");
            UserModel = new User();
        }
        finally
        {
            isProcessing = false;
            SelectedFiles = null;
        }
    }

using System.IO;
using Microsoft.AspNetCore.Mvc;
using BlazorWasmUpload.Shared;
using Microsoft.AspNetCore.Hosting;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using System.Collections.Generic;
using Microsoft.Extensions.Logging;
using System.Text.Json;
using BlazorWasmUpload.Server.Utils;
using System.Linq;

namespace BlazorWasmUpload.Server.Controllers
{
    [ApiController]
    [Route("api/[controller]/[action]")]
    public class FilesController : ControllerBase
    {
        private const int MaxBufferSize = 0x10000;

        private readonly IWebHostEnvironment _webHostEnvironment;
        private readonly ILogger<FilesController> _logger;

        public FilesController(
            IWebHostEnvironment webHostEnvironment,
            ILogger<FilesController> logger)
        {
            _webHostEnvironment = webHostEnvironment;
            _logger = logger;
        }

        [HttpPost]
        public async Task<IActionResult> CreateUser(
            //[FromForm] string userModel, // <-- this is the actual form of the posted model
            [ModelBinder(BinderType = typeof(JsonModelBinder)), FromForm] User userModel,
            [FromForm] IList<IFormFile> inputFiles = null)
        {
            /*var user = JsonSerializer.Deserialize<User>(userModel);
            _logger.LogInformation($"userModel.Name: {user.Name}");
            _logger.LogInformation($"userModel.Age: {user.Age}");*/

            _logger.LogInformation($"userModel.Name: {userModel.Name}");
            _logger.LogInformation($"userModel.Age: {userModel.Age}");

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

            if (inputFiles?.Any() == true)
            {
                foreach (var file in inputFiles)
                {
                    if (file == null || file.Length == 0)
                    {
                        continue;
                    }

                    var filePath = Path.Combine(uploadsRootFolder, file.FileName);
                    using var fileStream = new FileStream(filePath,
                                                            FileMode.Create,
                                                            FileAccess.Write,
                                                            FileShare.None,
                                                            MaxBufferSize,
                                                            useAsync: true);
                    await file.CopyToAsync(fileStream);
                    _logger.LogInformation($"Saved file: {filePath}");
                }
            }

            return Ok();
        }
    }
}

[ModelBinder(BinderType = typeof(JsonModelBinder)), FromForm] User userModel,

using System;
using System.Text.Json;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc.ModelBinding;

namespace BlazorWasmUpload.Server.Utils
{
    public class JsonModelBinder : IModelBinder
    {
        public Task BindModelAsync(ModelBindingContext bindingContext)
        {
            if (bindingContext == null)
            {
                throw new ArgumentNullException(nameof(bindingContext));
            }

            var valueProviderResult = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
            if (valueProviderResult != ValueProviderResult.None)
            {
                bindingContext.ModelState.SetModelValue(bindingContext.ModelName, valueProviderResult);

                var valueAsString = valueProviderResult.FirstValue;
                var result = JsonSerializer.Deserialize(valueAsString, bindingContext.ModelType);
                if (result != null)
                {
                    bindingContext.Result = ModelBindingResult.Success(result);
                    return Task.CompletedTask;
                }
            }

            return Task.CompletedTask;
        }
    }
}

[HttpPost]
public async Task<IActionResult> CreateUser(
            [FromForm] string userModel, // <-- this is the actual form of the posted model
            [FromForm] IList<IFormFile> inputFiles = null)
{
  var user = JsonSerializer.Deserialize<User>(userModel);

First Name:<br/>
<input type="text" id="txtfname" /><br/>
Last Name:<br/>
<input type="text" id=txtlname /><br/>
Number:<br/>
<input type="tel" id="txttel" /><br/>
<button id="btnsubmit">Save</button><br/>

function GetValues()
{
  let fname=$("#txtfname").val();
  let lname=$("#txtlname").val()
  let tel=$("#txttel").val();
  let row=
  {
    fname:fname,
    lname:lname,
    number:tel
  };
  return row;
}

$("#btnsubmit").click((e)=>{
  e.preventDefault();
  let row=GetValues();

  //save in db
  //get last id
  let statement==db.prepare("select id from numbers order by id desc limit 1");
  let lastRecord=statement.getAsObject({}).id;
  row.id=lastRecord++;
  let count=db.prepare("select count(*) as count from numbers order by id desc").getAsObject({}).count;
  statement.free();
  let insertCommand="insert into numbers values(?,?,?,?)";
  db.run(insertCommand,[row.id,row.fname,row.lname,String(row.number)])
  let newcount=db.prepare("select count(*) as count from numbers order by id desc").getAsObject({}).count;
  SaveChanges();

//show in the table
if(count<newcount)
{
  AddToTable(row);
}
});
});

var statement= db.prepare("SELECT * FROM NUMBERS WHERE fname=@fname AND lname=@lname");

var result = statement .getAsObject({'@fname' :'ali', '@lname' : 'yeganeh'});

statement.bind(['hossein','yeganeh']);

while(statement.step())
{
     var rec=statement.get();
}

  const {ipcRenderer} = require('electron');
function SaveChanges()
{
    ipcRenderer.send("SaveToDb");
}

function AddToTable(row)
{
  let tableBody=$("#people");
  let rowTemplate=`<tr><td>${row.fname}</td><td>${row.lname}</td><td>${row.number}</td><td><button class=
  "btn btn-success btnupdate" data-id="${row.id}" >Edit</button></td></tr>`;
  tableBody.append(rowTemplate);
}

$("#people").on('click','.btnupdate',function(e)
{
  e.preventDefault();

  row.id=$(this).data("id");
  let row=GetValues();
  db.run("UPDATE NUMBERS SET FNAME=?,LNAME=?,NUMBER=? WHERE ID=?",[row.fname,row.lname,row.number,row.id]);
  SaveChanges();
  
  tr=$(this).closest("tr");
  let column=0;
  tr.find("td").each(function(index)
  {
    oldRow=$(this);
    switch(column)
    {
      case 0: //fname
        oldRow.text(row.fname);
        break;
      case 1: //lname
        oldRow.text(row.lname);
        break;
      case 2: //number
        oldRow.text(row.number);
        break;
    }
    column++;
  });
});

db.each("SELECT name,age FROM users WHERE age >= $majority",
  {$majority:18},
  function(row){console.log(row.name)},
                                function(){console.log("done");}
  );

SELECT ID FROM NUMBERS;SELECT FNAME,LNAME FROM NUMBERS

 [
         {columns: ['id'], values:[[1],[2],[3]]},
         {columns: ['fname','lname'], values:[['ali','yeganeh'],['hossein','yeganeh'],['mohammad','yeganeh']]}
    ]

var records=db.exec("select * from numbers");
let values=records[0].values;
let length=values.length;

for(let i=0;i<length;i++)
{
  let object=values[i];
  let row={
    id:object[0],
    fname:object[1],
    lname:object[2],
    number:object[3]
  };
  AddToTable(row);
}

using System.Collections.Generic;
using System.IO;
using Lucene.Net.Analysis.Standard;
using Lucene.Net.Documents;
using Lucene.Net.Index;
using Lucene.Net.Store;
using LuceneSearch.Core.Model;
using LuceneSearch.Core.Utils;

namespace LuceneSearch.Core
{
    public static class CreateIndex
    {
        static readonly Lucene.Net.Util.Version _version = Lucene.Net.Util.Version.LUCENE_30;

        public static Document MapPostToDocument(Post post)
        {
            var postDocument = new Document();
            postDocument.Add(new Field("Id", post.Id.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
            var titleField = new Field("Title", post.Title, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS);
            titleField.Boost = 3;
            postDocument.Add(titleField);
            postDocument.Add(new Field("Body", post.Body.RemoveHtmlTags(), Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS));
            return postDocument;
        }

        public static void CreateFullTextIndex(IEnumerable<Post> dataList, string path)
        {
            var directory = FSDirectory.Open(new DirectoryInfo(path));
            var analyzer = new StandardAnalyzer(_version);
            using (var writer = new IndexWriter(directory, analyzer, create: true, mfl: IndexWriter.MaxFieldLength.UNLIMITED))
            {
                foreach (var post in dataList)
                {
                    writer.AddDocument(MapPostToDocument(post));
                }

                writer.Optimize();
                writer.Commit();
                writer.Close();
                directory.Close();
            }
        }
    }
}

namespace LuceneSearch.Core.Model
{
    public class SearchResult
    {
        public int Id { set; get; }
        public string Title { set; get; }
    }
}

using System.Collections.Generic;
using System.IO;
using Lucene.Net.Index;
using Lucene.Net.Search;
using Lucene.Net.Store;
using LuceneSearch.Core.Model;
using LuceneSearch.Core.Utils;

namespace LuceneSearch.Core
{
    public static class AutoComplete
    {
        private static IndexSearcher _searcher;

        /// <summary>
        /// Get terms starting with the given prefix
        /// </summary>
        /// <param name="prefix"></param>
        /// <param name="maxItems"></param>
        /// <returns></returns>
        public static IList<SearchResult> GetTermsScored(string indexPath, string prefix, int maxItems = 10)
        {
            if (_searcher == null)
                _searcher = new IndexSearcher(FSDirectory.Open(new DirectoryInfo(indexPath)), true);

            var resultsList = new List<SearchResult>();
            if (string.IsNullOrWhiteSpace(prefix))
                return resultsList;

            prefix = prefix.ApplyCorrectYeKe();

            var results = _searcher.Search(new PrefixQuery(new Term("Title", prefix)), null, maxItems);
            if (results.TotalHits == 0)
            {
                results = _searcher.Search(new PrefixQuery(new Term("Body", prefix)), null, maxItems);
            }

            foreach (var doc in results.ScoreDocs)
            {
                resultsList.Add(new SearchResult
                {
                    Title = _searcher.Doc(doc.Doc).Get("Title"),
                    Id = int.Parse(_searcher.Doc(doc.Doc).Get("Id"))
                });
            }

            return resultsList;
        }
    }
}

using System.Text;
using System.Web.Mvc;
using LuceneSearch.Core;
using System.Web;

namespace LuceneSearch.Controllers
{
    public class HomeController : Controller
    {
        static string _indexPath = HttpRuntime.AppDomainAppPath + @"App_Data\idx";

        public ActionResult Index(int? id)
        {
            if (id.HasValue)
            {
                //todo: do something
            }
            return View(); //Show the page
        }

        public virtual ActionResult ScoredTerms(string q)
        {
            if (string.IsNullOrWhiteSpace(q))
                return Content(string.Empty);

            var result = new StringBuilder();
            var items = AutoComplete.GetTermsScored(_indexPath, q);
            foreach (var item in items)
            {
                var postUrl = this.Url.Action(actionName: "Index", controllerName: "Home", routeValues: new { id = item.Id }, protocol: "http");
                result.AppendLine(item.Title + "|" + postUrl);
            }

            return Content(result.ToString());
        }
    }
}

@{
    ViewBag.Title = "جستجو";
    var scoredTermsUrl = Url.Action(actionName: "ScoredTerms", controllerName: "Home");
    var bulletImage = Url.Content("~/Content/Images/bullet_shape.png");
}
<h2>
    جستجو</h2>

<div align="center">
    @Html.TextBox("term", "", htmlAttributes: new { dir = "ltr" })
    <br />
    جهت آزمایش lu را وارد نمائید
</div>

@section scripts
{
    <script type="text/javascript">
        EnableSearchAutocomplete('@scoredTermsUrl', '@bulletImage');
    </script>
}

function EnableSearchAutocomplete(url, img) {
    var formatItem = function (row) {
        if (!row) return "";
        return "<img src='" + img + "' /> " + row[0];
    }

    $(document).ready(function () {
        $("#term").autocomplete(url, {
            dir: 'rtl', minChars: 2, delay: 5,
            mustMatch: false, max: 20, autoFill: false,
            matchContains: false, scroll: false, width: 300,
            formatItem: formatItem
        }).result(function (evt, row, formatted) {
            if (!row) return;
            window.location = row[1];
        });
    });
}

result.AppendLine(item.Title + "|" + postUrl);
return Content(result.ToString());

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="LuceneSearch.WebForms.Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width" />
    <title>جستجو</title>
    <link href="Content/Site.css" rel="stylesheet" type="text/css" />
    <script src="Scripts/jquery-1.7.1.min.js" type="text/javascript"></script>
    <script src="Scripts/jquery.autocomplete.js" type="text/javascript"></script>
    <script src="Scripts/custom.js" type="text/javascript"></script>
</head>
<body dir="rtl">
    <h2>
        جستجو</h2>
    <form id="form1" runat="server">
    <div align="center">
        <asp:TextBox runat="server" dir="ltr" ID="term"></asp:TextBox>
        <br />
        جهت آزمایش lu را وارد نمائید
    </div>
    </form>
    <script type="text/javascript">
        EnableSearchAutocomplete('Search.ashx', 'Content/Images/bullet_shape.png');
    </script>
</body>
</html>

using System.Text;
using System.Web;
using LuceneSearch.Core;

namespace LuceneSearch.WebForms
{
    public class Search : IHttpHandler
    {
        static string _indexPath = HttpRuntime.AppDomainAppPath + @"App_Data\idx";

        public void ProcessRequest(HttpContext context)
        {
            string q = context.Request.QueryString["q"];
            if (string.IsNullOrWhiteSpace(q))
            {
                context.Response.Write(string.Empty);
                context.Response.End();
            }

            var result = new StringBuilder();
            var items = AutoComplete.GetTermsScored(_indexPath, q);
            foreach (var item in items)
            {
                var postUrl = "Default.aspx?id=" + item.Id;
                result.AppendLine(item.Title + "|" + postUrl);
            }

            context.Response.ContentType = "text/plain";
            context.Response.Write(result.ToString());
            context.Response.End();
        }

        public bool IsReusable
        { get { return false; } }
    }
}

result.AppendLine(item.Title + "|" + postUrl);
context.Response.Write(result.ToString());

  var manager = new breeze.EntityManager({  
  dataService: dataService,          
  metadataStore: metadataStore,                     
  saveOptions: new breeze.SaveOptions({    allowConcurrentSaves: true, tag: [{}] })   
                 });

var dataService = new breeze.DataService({  
serviceName: "/breeze/"+ "Automobile",             
hasServerMetadata: false,
namingConvention: breeze.NamingConvention.camelCase        
});
var metadataStore = new breeze.MetadataStore({});

[BreezeController]
public class AutomobileController : ApiController
    {
        readonly EFContextProvider<ApplicationDbContext> _contextProvider =
        new EFContextProvider<ApplicationDbContext>();
        [HttpGet]
        public string Metadata()
        {
            return _contextProvider.Metadata();
        }
        [HttpGet]
        public IQueryable<Customer> Customers() {
           return _contextProvider.Context.Customers;
        }

        [System.Web.Http.HttpPost]
        public SaveResult SaveChanges(JObject saveBundle)
        {
           _contextProvider.BeforeSaveEntitiesDelegate = BeforeSaveEntities;
           _contextProvider.AfterSaveEntitiesDelegate = afterSaveEntities;
            return _contextProvider.SaveChanges(saveBundle);
        }
protected Dictionary<Type, List<EntityInfo>> BeforeSaveEntities(Dictionary<Type, List<EntityInfo>> saveMap)
        {
        }
private void afterSaveEntities(Dictionary<Type, List<EntityInfo>> saveMap, List<KeyMapping> keyMappings)
        {
        }
    }