__builder2.OpenComponent<TelerikUpload>(266);
__builder2.AddAttribute(267, "AutoUpload", (object?)RuntimeHelpers.TypeCheck(value: true));
__builder2.AddAttribute(268, "SaveUrl", (object?)RuntimeHelpers.TypeCheck(UploadSettings.SaveUrl));
__builder2.AddAttribute(269, "SaveField", (object?)RuntimeHelpers.TypeCheck(UploadSettings.SaveField));
__builder2.AddAttribute(270, "RemoveUrl", (object?)RuntimeHelpers.TypeCheck(UploadSettings.RemoveUrl));
__builder2.AddAttribute(271, "RemoveField", (object?)RuntimeHelpers.TypeCheck(UploadSettings.RemoveField));
__builder2.AddAttribute(272, "WithCredentials", (object?)RuntimeHelpers.TypeCheck(UploadSettings.WithCredentials));
__builder2.AddAttribute(273, "Multiple", (object?)RuntimeHelpers.TypeCheck(value: false));
__builder2.AddAttribute(274, "AllowedExtensions", RuntimeHelpers.TypeCheck(UploadSettings.AllowedExtensions));
__builder2.AddAttribute(275, "MinFileSize", RuntimeHelpers.TypeCheck(UploadSettings.MinFileSize));

<p>/folder-16/folder-17</p>

<TelerikTextBox @bind-Value="@DirectoryPath" Width="max-content" OnChange="@(() => FileManagerRef!.Rebind())" />

<TelerikFileManager @ref="@FileManagerRef"
                    Data="@FileManagerData"
                    @bind-Path="@DirectoryPath"
                    View="@FileManagerViewType.ListView"
                    EnableLoaderContainer="false"
                    OnDownload="@OnDownloadHandler"
                    NameField="@(nameof(FlatFileEntry.Name))"
                    SizeField="@(nameof(FlatFileEntry.Size))"
                    PathField="@(nameof(FlatFileEntry.Path))"
                    ExtensionField="@(nameof(FlatFileEntry.Extension))"
                    IsDirectoryField="@(nameof(FlatFileEntry.IsDirectory))"
                    HasDirectoriesField="@(nameof(FlatFileEntry.HasDirectories))"
                    IdField="@(nameof(FlatFileEntry.Id))"
                    ParentIdField="@(nameof(FlatFileEntry.ParentId))"
                    DateCreatedField="@(nameof(FlatFileEntry.DateCreated))"
                    DateCreatedUtcField="@(nameof(FlatFileEntry.DateCreatedUtc))"
                    DateModifiedField="@(nameof(FlatFileEntry.DateModified))"
                    DateModifiedUtcField="@(nameof(FlatFileEntry.DateModifiedUtc))"
                    Class="my-filemanager">
</TelerikFileManager>

@code {
    private TelerikFileManager<FlatFileEntry>? FileManagerRef { get; set; }

    private List<FlatFileEntry>? FileManagerData { get; set; }

    public string? DirectoryPath { get; set; } = string.Empty;

    private readonly string RootPath = string.Empty;

    public async Task<bool> OnDownloadHandler(FileManagerDownloadEventArgs args)
    {
        await Task.Delay(1);

        return true;
    }

    private int FolderLevelCount { get; set; } = 5;
    private int FilesInFolderCount { get; set; } = 5;
    private int FoldersInFolderCount { get; set; } = 2;
    private int FolderNameCounter { get; set; }
    private readonly List<string> FileExtensions = new() {
            ".txt", ".pdf", ".docx", ".xlsx", ".png", ".jpg", ".gif", ".zip", ".css", ".html", ".mp3", ".mpg"
        };

    protected override async Task OnInitializedAsync()
    {
        await Task.CompletedTask;

        DirectoryPath = RootPath;

        FileManagerData = LoadFlatDataAsync();

        await base.OnInitializedAsync();
    }

    private List<FlatFileEntry> LoadFlatDataAsync()
    {
        List<FlatFileEntry> data = new List<FlatFileEntry>();

        string rootDataPath = string.IsNullOrEmpty(RootPath) ? "/" : RootPath;

        PopulateChildren(data, null, rootDataPath, 1);

        return data;
    }

    private void PopulateChildren(List<FlatFileEntry> data, string? parentId, string parentPath, int level)
    {
        var rnd = Random.Shared;

        for (int i = 1; i <= FilesInFolderCount; i++)
        {
            string itemId = Guid.NewGuid().ToString();
            string itemExtension = FileExtensions[rnd.Next(0, FileExtensions.Count)];
            string itemName = $"{itemExtension.Substring(1)}-file-{(FolderNameCounter != default ? string.Concat(FolderNameCounter, "-") : string.Empty)}{i}";
            string itemPath = Path.Combine(parentPath, string.Concat(itemName, itemExtension));

            data.Add(new FlatFileEntry()
            {
                Id = itemId,
                ParentId = parentId,
                Name = itemName,
                IsDirectory = false,
                HasDirectories = false,
                DateCreated = DateTime.Now,
                DateCreatedUtc = DateTime.Now.ToUniversalTime(),
                DateModified = DateTime.Now,
                DateModifiedUtc = DateTime.Now.ToUniversalTime(),
                Path = itemPath,
                Extension = itemExtension,
                Size = rnd.Next(1_000, 3_000_000)
            });
        }

        if (level < FolderLevelCount)
        {
            for (int i = 1; i <= FoldersInFolderCount; i++)
            {
                var itemId = Guid.NewGuid().ToString();
                var itemName = $"folder-{++FolderNameCounter}";
                var itemPath = Path.Combine(parentPath, itemName);

                data.Add(new FlatFileEntry()
                {
                    Id = itemId,
                    ParentId = parentId,
                    Name = itemName,
                    IsDirectory = true,
                    HasDirectories = level < FolderLevelCount - 1,
                    DateCreated = DateTime.Now,
                    DateCreatedUtc = DateTime.Now.ToUniversalTime(),
                    DateModified = DateTime.Now,
                    DateModifiedUtc = DateTime.Now.ToUniversalTime(),
                    Path = itemPath,
                    Size = rnd.Next(100_000, 10_000_000)
                });

                PopulateChildren(data, itemId, itemPath, level + 1);
            }
        }
    }

    public class FlatFileEntry : FileEntry
    {
        public string Id { get; set; } = Guid.NewGuid().ToString();

        public string ParentId { get; set; }
    }

    public class FileEntry
    {
        public string Name { get; set; }

        public long Size { get; set; }

        public string Path { get; set; }

        public string Extension { get; set; }

        public bool IsDirectory { get; set; }

        public bool HasDirectories { get; set; }

        public DateTime DateCreated { get; set; }

        public DateTime DateCreatedUtc { get; set; }

        public DateTime DateModified { get; set; }

        public DateTime DateModifiedUtc { get; set; }
    }
}