SELECT Title FROM Book WHERE Desc LIKE '%cat%';

var cats = context.Chapters.Where(item => item.Text.Contains("cat")).ToList();

SELECT  "c"."Text" FROM "Chapters" AS "c" WHERE ('cat' = '') OR (instr("c"."Text", 'cat') > 0)

var cats = context.Chapters.Where(item => item.Text.StartsWith("cat")).ToList();
// SELECT "c"."Text", FROM "Chapters" AS "c" WHERE "c"."Text" IS NOT NULL AND ("c"."Text" LIKE 'cat%')

var cats = context.Chapters.Where(item => item.Text.EndsWith("cat")).ToList();
// SELECT "c"."Title" FROM "Chapters" AS "c" WHERE "c"."Text" IS NOT NULL AND ("c"."Text" LIKE '%cat')

using System.Collections.Generic;

namespace EFCoreSQLiteFTS.Entities
{
    public class User
    {
        public int Id { get; set; }

        public string Name { get; set; }

        public ICollection<Chapter> Chapters { get; set; }
    }

    public class Chapter
    {
        public int Id { get; set; }

        public string Title { get; set; }

        public string Text { get; set; }

        public User User { get; set; }
        public int UserId { get; set; }
    }
}

CREATE VIRTUAL TABLE "Chapters_FTS"
USING fts5("Text", "Title", content="Chapters", content_rowid="Id")

private static void createFtsTables(ApplicationDbContext context)
{
    // For SQLite FTS
    // Note: This can be added to the `protected override void Up(MigrationBuilder migrationBuilder)` method too.
    context.Database.ExecuteSqlRaw(@"CREATE VIRTUAL TABLE IF NOT EXISTS ""Chapters_FTS""
    USING fts5(""Text"", ""Title"", content=""Chapters"", content_rowid=""Id"");");
}

-- Create a table. And an external content fts5 table to index it.
CREATE TABLE tbl(a INTEGER PRIMARY KEY, b, c);
CREATE VIRTUAL TABLE fts_idx USING fts5(b, c, content='tbl', content_rowid='a');

-- Triggers to keep the FTS index up to date.
CREATE TRIGGER tbl_ai AFTER INSERT ON tbl BEGIN
  INSERT INTO fts_idx(rowid, b, c) VALUES (new.a, new.b, new.c);
END;
CREATE TRIGGER tbl_ad AFTER DELETE ON tbl BEGIN
  INSERT INTO fts_idx(fts_idx, rowid, b, c) VALUES('delete', old.a, old.b, old.c);
END;
CREATE TRIGGER tbl_au AFTER UPDATE ON tbl BEGIN
  INSERT INTO fts_idx(fts_idx, rowid, b, c) VALUES('delete', old.a, old.b, old.c);
  INSERT INTO fts_idx(rowid, b, c) VALUES (new.a, new.b, new.c);
END;

using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.ChangeTracking;

namespace EFCoreSQLiteFTS.DataLayer
{
    public static class EFChangeTrackerExtensions
    {
        public static List<(EntityState State, TEntity NewEntity, TEntity OldEntity)>
                    GetChangedEntities<TEntity>(this DbContext dbContext) where TEntity : class, new()
        {
            if (!dbContext.ChangeTracker.AutoDetectChangesEnabled)
            {
                // ChangeTracker.Entries() only calls `Try`DetectChanges() behind the scene.
                dbContext.ChangeTracker.DetectChanges();
            }

            return dbContext.ChangeTracker.Entries<TEntity>()
                    .Where(IsEntityChanged)
                    .Select(entityEntry => (entityEntry.State,
                                            entityEntry.Entity,
                                            createWithValues<TEntity>(entityEntry.OriginalValues)))
                    .ToList();
        }

        private static bool IsEntityChanged(EntityEntry entry)
        {
            return entry.State == EntityState.Added
                    || entry.State == EntityState.Modified
                    || entry.State == EntityState.Deleted
                    || entry.References.Any(r => r.TargetEntry?.Metadata.IsOwned() == true && IsEntityChanged(r.TargetEntry));
        }

        private static T createWithValues<T>(PropertyValues values) where T : new()
        {
            var entity = new T();
            foreach (var prop in values.Properties)
            {
                var value = values[prop.Name];
                if (value is PropertyValues)
                {
                    throw new NotSupportedException("nested complex object");
                }
                else
                {
                    prop.PropertyInfo.SetValue(entity, value);
                }
            }
            return entity;
        }
    }
}

using System.Collections.Generic;
using System.Data;
using System.Text.RegularExpressions;
using EFCoreSQLiteFTS.Entities;
using Microsoft.EntityFrameworkCore;

namespace EFCoreSQLiteFTS.DataLayer
{
    public static class FtsNormalizer
    {
        private static readonly Regex _htmlRegex = new Regex("<[^>]*>", RegexOptions.Compiled);

        public static string NormalizeText(this string text)
        {
            if (string.IsNullOrWhiteSpace(text))
            {
                return string.Empty;
            }

            // Remove html tags
            text = _htmlRegex.Replace(text, string.Empty);

            // TODO: add other normalizers here, such as `remove diacritics`, `fix Persian Ye-Ke` and so on ...

            return text;
        }
    }

    public static class UpdateFtsTriggers
    {
        public static void UpdateChapterFTS(
            this DbContext context,
            List<(EntityState State, Chapter NewEntity, Chapter OldEntity)> changedChapters)
        {
            var database = context.Database;

            try
            {
                database.BeginTransaction(IsolationLevel.ReadCommitted);

                foreach (var (State, NewEntity, OldEntity) in changedChapters)
                {
                    var chapterNew = NewEntity;
                    var chapterOld = OldEntity;

                    var normalizedNewText = chapterNew.Text.NormalizeText();
                    var normalizedOldText = chapterOld.Text.NormalizeText();
                    var normalizedNewTitle = chapterNew.Title.NormalizeText();
                    var normalizedOldTitle = chapterOld.Title.NormalizeText();
                    switch (State)
                    {
                        case EntityState.Added:
                            if (shouldSkipAddedChapter(chapterNew))
                            {
                                continue;
                            }
                            database.ExecuteSqlRaw("INSERT INTO Chapters_FTS(rowid, Text, Title) values({0}, {1}, {2});",
                                    chapterNew.Id, normalizedNewText, normalizedNewTitle);
                            break;
                        case EntityState.Modified:
                            if (shouldSkipModifiedChapter(chapterNew, chapterOld))
                            {
                                continue;
                            }
                            // This format is important! Otherwise we will get `SQLite Error 11: 'database disk image is malformed'.` error!
                            database.ExecuteSqlRaw(@"INSERT INTO Chapters_FTS(Chapters_FTS, rowid, Text, Title)
                                                        VALUES('delete', {0}, {1}, {2}); ",
                                                        chapterOld.Id, normalizedOldText, normalizedOldTitle);
                            database.ExecuteSqlRaw("INSERT INTO Chapters_FTS(rowid, Text, Title) values({0}, {1}, {2});",
                                    chapterNew.Id, normalizedNewText, normalizedNewTitle);
                            break;
                        case EntityState.Deleted:
                            // This format is important! Otherwise we will get `SQLite Error 11: 'database disk image is malformed'.` error!
                            database.ExecuteSqlRaw(@"INSERT INTO Chapters_FTS(Chapters_FTS, rowid, Text, Title)
                                                        VALUES('delete', {0}, {1}, {2}); ",
                                    chapterOld.Id, normalizedOldText, normalizedOldTitle);
                            break;
                    }
                }
            }
            finally
            {
                database.CommitTransaction();
            }
        }

        private static bool shouldSkipAddedChapter(Chapter chapterNew)
        {
            // TODO: add your logic to avoid indexing this item
            return false;
        }

        private static bool shouldSkipModifiedChapter(Chapter chapterNew, Chapter chapterOld)
        {
            // TODO: add your logic to avoid indexing this item
            return chapterNew.Text == chapterOld.Text && chapterNew.Title == chapterOld.Title;
        }
    }
}

namespace EFCoreSQLiteFTS.DataLayer
{
    public class ApplicationDbContext : DbContext
    {
        public ApplicationDbContext(DbContextOptions options)
            : base(options)
        {
        }

        public DbSet<Chapter> Chapters { get; set; }
        public DbSet<User> Users { get; set; }

        public override int SaveChanges()
        {
            var changedChapters = this.GetChangedEntities<Chapter>();

            this.ChangeTracker.AutoDetectChangesEnabled = false; // for performance reasons, to avoid calling DetectChanges() again.
            var result = base.SaveChanges();
            this.ChangeTracker.AutoDetectChangesEnabled = true;

            this.UpdateChapterFTS(changedChapters);
            return result;
        }
    }
}

namespace Working
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            //app.Run(async (context) =>
            //{
            //    await context.Response.WriteAsync("Hello World!");
            //});
        }
    }
}

namespace Working.Models
{
    public class Product
    {
        public string Name { get; set; }
        public decimal Price { get; set; }
    }
}

namespace WorkingWithVisualStudio.Models
{
    public class SimpleRepository
    {
        private static SimpleRepository sharedRepository = new SimpleRepository();
        private Dictionary<string, Product> products = new Dictionary<string, Product>();
        public static SimpleRepository SharedRepository => sharedRepository;

        public SimpleRepository()
        {
            var initialItems = new[] { new Product { Name = "Kayak", Price = 275M }, new Product { Name = "Lifejacket", Price = 48.95M }, new Product { Name = "Soccer ball", Price = 19.50M }, new Product { Name = "Corner flag", Price = 34.95M } };
            foreach (var p in initialItems)
            {
                AddProduct(p);
            }
        }
        public IEnumerable<Product> Products => products.Values;
        public void AddProduct(Product p) => products.Add(p.Name, p);

    }
}

namespace WorkingWithVisualStudio.Controllers
{
    public class HomeController : Controller
    {
        public IActionResult Index() => View(SimpleRepository.SharedRepository.Products);
    }
}

@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <table>
    <thead>
        <tr>
        <td>Name</td>
        <td>Price</td>
        </tr>
        </thead>
    <tbody>            @foreach (var p in Model)
    {<tr>
        <td>@p.Name</td>
        <td>@p.Price</td>
        </tr>}
        </tbody>
    </table>
</body>
</html>

<ItemGroup>
    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
</ItemGroup>

{
  "name": "asp.net",
  "private": true,
  "dependencies": {}
}

{
  "name": "asp.net",
  "private": true,
  "resolutions": {
    "jquery": "3.3.1"
  }
}

{
  "name": "asp.net",
  "private": true,
  "dependencies": {
    "bootstrap": "4.0.0-alpha.6"
  }
}

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <h3>Products</h3>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
            <tr>
                <td>@p.Name</td>
                <td>@($"{p.Price:C2}")</td>
            </tr>}
        </tbody>
    </table>
</body>
</html>

namespace WorkingWithVisualStudio.Controllers
{
    public class HomeController : Controller
    {
        public IActionResult Index() => View(SimpleRepository.SharedRepository.Products
            .Where(p => p.Price < 50));
    }
}

namespace WorkingWithVisualStudio.Models
{
    public class SimpleRepository
    {
        private static SimpleRepository sharedRepository = new SimpleRepository();
        private Dictionary<string, Product> products = new Dictionary<string, Product>();
        public static SimpleRepository SharedRepository => sharedRepository;

        public SimpleRepository()
        {
            var initialItems = new[] { new Product { Name = "Kayak", Price = 275M }, new Product { Name = "Lifejacket", Price = 48.95M }, new Product { Name = "Soccer ball", Price = 19.50M }, new Product { Name = "Corner flag", Price = 34.95M } };
            foreach (var p in initialItems)
            {
                AddProduct(p);
            }
            products.Add("Error", null);
        }
        public IEnumerable<Product> Products => products.Values;
        public void AddProduct(Product p) => products.Add(p.Name, p);

    }
}

namespace WorkingWithVisualStudio
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseDeveloperExceptionPage();
            }
        }
    }
}

namespace WorkingWithVisualStudio
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseBrowserLink();
                app.UseDeveloperExceptionPage();
            }

            app.Run(async (context) =>
            {
                await context.Response.WriteAsync("Hello World!");
            });
        }
    }
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <h3>Products</h3>
    <table>
        <thead>
            <tr><td>Name</td><td>Price</td></tr>
        </thead>
        <tbody>
            <tr><td>Lifejacket</td><td>&#xA3;48.95</td></tr>
            <tr><td>Soccer ball</td><td>&#xA3;19.50</td></tr>
            <tr><td>Corner flag</td><td>&#xA3;34.95</td></tr>
        </tbody>
    </table>
    <!-- Visual Studio Browser Link -->
    <script type="application/json" id="__browserLink_initializationData">
        {"requestId":"968949d8affc47c4a9c6326de21dfa03","requestMappingFromServer":false}
    </script>
    <script type="text/javascript" src="http://localhost:55356/d1a038413c804e178ef009a3be07b262/browserLink" async="async"></script> <!-- End Browser Link -->
</body>
</html>

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <h3>Products</h3>
    <p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
                <tr>
                    <td>@p.Name</td>
                    <td>@($"{p.Price:C2}")</td>
                </tr>}
        </tbody>
    </table>
</body>
</html>

namespace WorkingWithVisualStudio
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseBrowserLink();
                app.UseStaticFiles();
                app.UseDeveloperExceptionPage();
            }

            app.Run(async (context) =>
            {
                await context.Response.WriteAsync("Hello World!");
            });
        }
    }
}

h3 {
}

table, td {
    border: 2px solid black;
    border-collapse: collapse;
    padding: 5px;
}

document.addEventListener("DOMContentLoaded", function ()
{
    var element = document.createElement("p");
    element.textContent = "This is the element from the third.js file";
    document.querySelector("body").appendChild(element);
});

document.addEventListener("DOMContentLoaded", function ()
{
    var element = document.createElement("p");
    element.textContent = "This is the element from the fourth.js file";
    document.querySelector("body").appendChild(element);
});

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
    <link rel="stylesheet" href="css/first.css" />
    <link rel="stylesheet" href="css/second.css" />
    <script src="js/third.js"></script>
    <script src="js/fourth.js"></script>
</head>
<body>
    <h3>Products</h3>
    <p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
                <tr>
                    <td>@p.Name</td>
                    <td>@($"{p.Price:C2}")</td>
                </tr>}
        </tbody>
    </table>
</body>
</html>

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
    <link rel="stylesheet" href="css/bundle.min.css" />
    <script src="js/bundle.min.js"></script>
</head>
<body>
    <h3>Products</h3>
    <p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
                <tr>
                    <td>@p.Name</td>
                    <td>@($"{p.Price:C2}")</td>
                </tr>}
        </tbody>
    </table>
</body>
</html>

[
  {
    "outputFileName": "Views/wwwroot/css/bundle.css",
    "inputFiles": [
      "Views/wwwroot/css/First.css",
      "Views/wwwroot/css/second.css"
    ]
  },
  {
    "outputFileName": "Views/wwwroot/js/bundle.js",
    "inputFiles": [
      "Views/wwwroot/js/fourth.js",
      "Views/wwwroot/js/third.js"
    ]
  }
]

<!--نحوه‌ی راست به چپ سازی -->
<div class="k-rtl">
    <textarea id="editor" rows="10" cols="30" style="height: 440px"></textarea>
</div>
 
@section JavaScript
{
    <script type="text/javascript">
        $(function () {
            $("#editor").kendoEditor({
                tools: [
                    "bold", "italic", "underline", "strikethrough", "justifyLeft",
                    "justifyCenter", "justifyRight", "justifyFull", "insertUnorderedList",
                    "insertOrderedList", "indent", "outdent", "createLink", "unlink",
                    "insertImage", "insertFile",
                    "subscript", "superscript", "createTable", "addRowAbove", "addRowBelow",
                    "addColumnLeft", "addColumnRight", "deleteRow", "deleteColumn", "viewHtml",
                    "formatting", "cleanFormatting", "fontName", "fontSize", "foreColor",
                    "backColor", "print"
                ],
                imageBrowser: {
                    messages: {
                        dropFilesHere: "فایل‌های خود را به اینجا کشیده و رها کنید"
                    },
                    transport: {
                        read: {
                            url: "@Url.Action("GetFilesList", "KendoEditorImages")",
                            dataType: "json",
                            contentType: 'application/json; charset=utf-8',
                            type: 'GET',
                            cache: false
                        },
                        destroy: {
                            url: "@Url.Action("DestroyFile", "KendoEditorImages")",
                            type: "POST"
                        },
                        create: {
                            url: "@Url.Action("CreateFolder", "KendoEditorImages")",
                            type: "POST"
                        },
                        thumbnailUrl: "@Url.Action("GetThumbnail", "KendoEditorImages")",
                        uploadUrl: "@Url.Action("UploadFile", "KendoEditorImages")",
                        imageUrl: "@Url.Action("GetFile", "KendoEditorImages")?path={0}"
                    }
                },
                fileBrowser: {
                    messages: {
                        dropFilesHere: "فایل‌های خود را به اینجا کشیده و رها کنید"
                    },
                    transport: {
                        read: {
                            url: "@Url.Action("GetFilesList", "KendoEditorFiles")",
                            dataType: "json",
                            contentType: 'application/json; charset=utf-8',
                            type: 'GET',
                            cache: false
                        },
                        destroy: {
                            url: "@Url.Action("DestroyFile", "KendoEditorFiles")",
                            type: "POST"
                        },
                        create: {
                            url: "@Url.Action("CreateFolder", "KendoEditorFiles")",
                            type: "POST"
                        },
                        uploadUrl: "@Url.Action("UploadFile", "KendoEditorFiles")",
                        fileUrl: "@Url.Action("GetFile", "KendoEditorFiles")?path={0}"
                    }
                }
            });
        });
    </script>
}

imageBrowser: {
    transport: {
        read: {
            url: "@Url.Action("GetFilesList", "KendoEditorImages")",
            dataType: "json",
            contentType: 'application/json; charset=utf-8',
            type: 'GET',
            cache: false
        }
    }
},

namespace KendoUI13.Controllers
{
    public class KendoEditorFilesController : Controller
    {
        //مسیر پوشه فایل‌ها
        protected string FilesFolder = "~/files";
 
        protected string KendoFileType = "f";
        protected string KendoDirType = "d";
 
        [HttpGet]
        public ActionResult GetFilesList(string path)
        {
            path = GetSafeDirPath(path);
            var imagesList = new DirectoryInfo(path)
                                .GetFiles()
                                .Select(fileInfo => new KendoFile
                                {
                                    Name = fileInfo.Name,
                                    Size = fileInfo.Length,
                                    Type = KendoFileType
                                }).ToList();
 
            var foldersList = new DirectoryInfo(path)
                                .GetDirectories()
                                .Select(directoryInfo => new KendoFile
                                {
                                    Name = directoryInfo.Name,
                                    Type = KendoDirType
                                }).ToList();
 
            return new ContentResult
            {
                Content = JsonConvert.SerializeObject(imagesList.Union(foldersList), new JsonSerializerSettings
                {
                    ContractResolver = new CamelCasePropertyNamesContractResolver()
                }),
                ContentType = "application/json",
                ContentEncoding = Encoding.UTF8
            };
        }
 
 
        protected string GetSafeDirPath(string path)
        {
            // path = مسیر زیر پوشه‌ی وارد شده
            if (string.IsNullOrWhiteSpace(path))
            {
                return Server.MapPath(FilesFolder);
            }
 
            //تمیز سازی امنیتی
            path = Path.GetDirectoryName(path);
            path = Path.Combine(Server.MapPath(FilesFolder), path);
            return path;
        } 
    }
}

namespace KendoUI13.Models
{
    public class KendoFile
    {
        public string Name { set; get; }
        public string Type { set; get; }
        public long Size { set; get; }
    }
}

imageBrowser: {
    transport: {
        destroy: {
            url: "@Url.Action("DestroyFile", "KendoEditorImages")",
            type: "POST"
        }
    }
},

namespace KendoUI13.Controllers
{
    public class KendoEditorFilesController : Controller
    {
        //مسیر پوشه فایل‌ها
        protected string FilesFolder = "~/files";
 
        protected string KendoFileType = "f";
        protected string KendoDirType = "d";
 
        [HttpPost]
        public ActionResult DestroyFile(string name, string path)
        {
            //تمیز سازی امنیتی
            name = Path.GetFileName(name);
            path = GetSafeDirPath(path);
 
            var pathToDelete = Path.Combine(path, name);
 
            var attr = System.IO.File.GetAttributes(pathToDelete);
            if ((attr & FileAttributes.Directory) == FileAttributes.Directory)
            {
                Directory.Delete(pathToDelete, recursive: true);
            }
            else
            {
                System.IO.File.Delete(pathToDelete);
            }
 
            return Json(new object[0]);
        } 
    }
}

imageBrowser: {
    transport: {
        create: {
            url: "@Url.Action("CreateFolder", "KendoEditorImages")",
            type: "POST"
        }
    }
},

namespace KendoUI13.Controllers
{
    public class KendoEditorFilesController : Controller
    {
        //مسیر پوشه فایل‌ها
        protected string FilesFolder = "~/files";
 
        protected string KendoFileType = "f";
        protected string KendoDirType = "d";
 
        [HttpPost]
        public ActionResult CreateFolder(string name, string path)
        {
            //تمیز سازی امنیتی
            name = Path.GetFileName(name);
            path = GetSafeDirPath(path);
            var dirToCreate = Path.Combine(path, name);
 
            Directory.CreateDirectory(dirToCreate);
 
            return KendoFile(new KendoFile
            {
                Name = name,
                Type = KendoDirType
            });
        }
 
        protected ActionResult KendoFile(KendoFile file)
        {
            return new ContentResult
            {
                Content = JsonConvert.SerializeObject(file,
                    new JsonSerializerSettings
                    {
                        ContractResolver = new CamelCasePropertyNamesContractResolver()
                    }),
                ContentType = "application/json",
                ContentEncoding = Encoding.UTF8
            };
        }
    }
}

imageBrowser: {
    transport: {
        thumbnailUrl: "@Url.Action("GetThumbnail", "KendoEditorImages")",
        uploadUrl: "@Url.Action("UploadFile", "KendoEditorImages")",
        imageUrl: "@Url.Action("GetFile", "KendoEditorImages")?path={0}"
    }
},

namespace KendoUI13.Controllers
{
    public class KendoEditorFilesController : Controller
    {
        //مسیر پوشه فایل‌ها
        protected string FilesFolder = "~/files";
 
        protected string KendoFileType = "f";
        protected string KendoDirType = "d";

 
        [HttpPost]
        public ActionResult UploadFile(HttpPostedFileBase file, string path)
        {
            //تمیز سازی امنیتی
            var name = Path.GetFileName(file.FileName);
            path = GetSafeDirPath(path);
            var pathToSave = Path.Combine(path, name);
 
            file.SaveAs(pathToSave);
 
            return KendoFile(new KendoFile
            {
                Name = name,
                Size = file.ContentLength,
                Type = KendoFileType
            });
        } 
    }
}

using System.Web.Mvc;
 
namespace KendoUI13.Controllers
{
    public class KendoEditorImagesController : KendoEditorFilesController
    {
        public KendoEditorImagesController()
        {
            // بازنویسی مسیر پوشه‌ی فایل‌ها
            FilesFolder = "~/images";
        }
 
        [HttpGet]
        [OutputCache(Duration = 3600, VaryByParam = "path")]
        public ActionResult GetThumbnail(string path)
        {
            //todo: create thumb/ resize image
 
            path = GetSafeFileAndDirPath(path);
            return File(path, "image/png");
        }
    }
}

> npm i axios --save
> npm i react-toastify --save

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

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

import { apiUrl } from "../config.json";
import http from "./httpService";

export function getGenres() {
  return http.get(apiUrl + "/genres");
}

{
   "apiUrl": "https://localhost:5001/api"
}

import { getGenres } from "../services/fakeGenreService";

import { getGenres } from "../services/genreService";

Uncaught TypeError: Object is not a function or its return value is not iterable

  async componentDidMount() {
    const { data } = await getGenres();
    const genres = [{ _id: "", name: "All Genres" }, ...data];
    this.setState({ movies: getMovies(), genres });
  }

import { apiUrl } from "../config.json";
import http from "./httpService";

const apiEndpoint = apiUrl + "/movies";

function movieUrl(id) {
  return `${apiEndpoint}/${id}`;
}

export function getMovies() {
  return http.get(apiEndpoint);
}

export function getMovie(movieId) {
  return http.get(movieUrl(movieId));
}

export function saveMovie(movie) {
  if (movie.id) {
    return http.put(movieUrl(movie.id), movie);
  }

  return http.post(apiEndpoint, movie);
}

export function deleteMovie(movieId) {
  return http.delete(movieUrl(movieId));
}

import { getMovies, deleteMovie } from "../services/movieService";

  async componentDidMount() {
    const { data } = await getGenres();
    const genres = [{ id: "", name: "All Genres" }, ...data];

    const { data: movies } = await getMovies();
    this.setState({ movies, genres });
  }

  handleDelete = async movie => {
    const originalMovies = this.state.movies;

    const movies = originalMovies.filter(m => m.id !== movie.id);
    this.setState({ movies });

    try {
      await deleteMovie(movie.id);
    } catch (ex) {
      if (ex.response && ex.response.status === 404) {
        console.log(ex);
        toast.error("This movie has already been deleted.");
      }

      this.setState({ movies: originalMovies }); //undo changes
    }
  };

import { toast } from "react-toastify";

import { getGenres } from "../services/fakeGenreService";
import { getMovie, saveMovie } from "../services/fakeMovieService";

import { getGenres } from "../services/genreService";
import { getMovie, saveMovie } from "../services/movieService";

  async componentDidMount() {
    const { data: genres } = await getGenres();
    this.setState({ genres });

    const movieId = this.props.match.params.id;
    if (movieId === "new") return;

    const { data: movie } = await getMovie(movieId);
    if (!movie) return this.props.history.replace("/not-found");

    this.setState({ data: this.mapToViewModel(movie) });
  }

  async populateGenres() {
    const { data: genres } = await getGenres();
    this.setState({ genres });
  }

  async populateMovie() {
    try {
      const movieId = this.props.match.params.id;
      if (movieId === "new") return;

      const { data: movie } = await getMovie(movieId);
      this.setState({ data: this.mapToViewModel(movie) });
    } catch (ex) {
      if (ex.response && ex.response.status === 404)
        this.props.history.replace("/not-found");
    }
  }

  async componentDidMount() {
    await this.populateGenres();
    await this.populateMovie();
  }

  doSubmit = async () => {
    await saveMovie(this.state.data);

    this.props.history.push("/movies");
  };