private void _serverListenUriDeleteButton_Click(object sender, RoutedEventArgs e)
{
int selectIndex = _serverListenUrisListView.SelectedIndex;
if (selectIndex == -1) return;
foreach (var item in _serverListenUrisListView.SelectedItems.OfType<string>().ToArray())
{
_serverListenUris.Remove(item);
}
_serverListenUrisUpdate();
}