private async void NotifyAndDelete(TreeNode node)
{
var directoryName = await _filesystem.GetDirectoryName(node.FullPath);
if (directoryName != null && ShowYesNo("Delete folder", $"Are you sure you want to delete the folder:\n\n{directoryName}?"))
{
if (await _filesystem.DeleteDirectory(node.FullPath))
{
node.Remove();
}
}
}