private void UpdateFolder()
{
List <FileItem> folder = new List <FileItem>();
try
{
if (_SelectedFolder == null)
{
return;
}
string path = _SelectedFolder.Path ?? string.Empty;
if (!string.IsNullOrEmpty(path))
{
if (IsDirectoryChooser)
{
string[] directories = Directory.GetDirectories(path);
foreach (string directory in directories)
{
DirectoryInfo di = new DirectoryInfo(directory);
FileItem item = new FileItem();
item.Path = directory;
item.Name = Path.GetFileName(directory);
item.Date = di.LastWriteTime.ToString(DateFormat, CultureInfo.InvariantCulture);
item.Image = FileInfoHelper.GetSmallImage(directory, true);
folder.Add(item);
}
}
else
{
string[] files = Directory.GetFiles(path);
foreach (string file in files)
{
if (!string.IsNullOrEmpty(SelectedFileFilterExtension))
{
if (Path.GetExtension(file) != SelectedFileFilterExtension)
{
continue;
}
}
FileInfo fi = new FileInfo(file);
FileItem item = new FileItem();
item.Path = file;
item.Name = Path.GetFileName(file);
item.Date = fi.LastWriteTime.ToString(DateFormat, CultureInfo.InvariantCulture);
item.Size = string.Format("{0}", fi.Length / 1024);
item.Type = FileInfoHelper.GetFileType(file);
item.Image = FileInfoHelper.GetSmallImage(file, true);
folder.Add(item);
}
}
}
}
catch (UnauthorizedAccessException)
{
}
Folder = new ReadOnlyCollection <FileItem>(folder);
}
