public void ClearDirectory()
{
if (_watcher != null)
{
_watcher.EnableRaisingEvents = false;
_watcher.Changed -= Watcher_Changed;
_watcher.Created -= Watcher_Created;
_watcher.Deleted -= Watcher_Deleted;
_watcher.Renamed -= Watcher_Renamed;
_watcher.Dispose();
_directory = null;
_watcher = null;
_holder = null;
Textures.DisposeEverything();
}
}