private void AddFeed(object obj)
{
var f = new FeedViewModel(new FeedModel("about:blank"));
var dialog = new AddFeedDialog(f);
bool?res = dialog.ShowDialog();
if (!((res == null) || !res.Value))
{
if (!string.IsNullOrEmpty(f.Link))
{
FeedsList.Add(f);
_model.AddFeed(f.GetModel());
}
}
}