private async void LoadLinks(Link newLink = null)
{
List <Link> links = await LinkService.GetAllLinks();
if (links == null)
{
return;
}
foreach (Link link in links)
{
Links.Add(link);
}
if (newLink != null)
{
bool exists = Links.Any(l => l.LinkId == newLink.LinkId);
if (!exists)
{
Links.Add(newLink);
}
}
}