private void DirectoriesField_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            PreviousPath = _currentChosenPath;
            var fileObject = DirectoriesField.SelectedItem;

            if (fileObject.GetType() == typeof(FileModel))
            {
                FIleObject file = (FIleObject)fileObject;
                Process.Start(file.FullPath);
            }
            else
            {
                FolderModel folder = (FolderModel)fileObject;
                this._currentChosenPath = folder.FullPath;
                RefreshDirectoriesField(_currentChosenPath);
            }
        }
        public void DeleteFileObject(FIleObject fIleObject)
        {
            var type = fIleObject.GetType();

            try
            {
                if (type == typeof(FileModel))
                {
                    var file = new FileInfo(fIleObject.FullPath);
                    file.Delete();/// todo next
                }
                else if ((type == typeof(FolderModel)))
                {
                    var folder = new DirectoryInfo(fIleObject.FullPath);
                    folder.Delete(true);
                }
            }
            catch (Exception)
            {
                throw;
            }
        }