private void ListView_OnItemSelected(object sender, SelectedItemChangedEventArgs e)
{
if (e.SelectedItem == null)
{
return;
}
var address = (e.SelectedItem as Address);
if (string.IsNullOrEmpty(address.PlaceId))
{
(sender as ListView).SelectedItem = null;
return;
}
AddressSelected?.Invoke(this, address);
}
public AddressSearchView()
{
InitializeComponent();
btSelect.IsEnabled = false;
btSearch.Click += (o, e) => {
captionView.StartAnimateProgress();
_tokenSource?.Cancel();
lvAddresses.Children.Clear();
CancellationTokenSource oldTokenSource = null;
oldTokenSource = _tokenSource = LanUtils.ListAllHosts(
ipBaseView.IpBase,
(address) => {
if (oldTokenSource == _tokenSource) //if new search is not starts
{
lvAddresses.Dispatcher.BeginInvoke((Action)(() => {
var itemView = new ItemView();
itemView.Content = address.IPAddress + " (mac: " + LanUtils.MacAddressParse(address.MacAddress.GetAddressBytes()) + ")";
itemView.Tag = address;
itemView.Margin = new Thickness(2);
lvAddresses.Children.Add(itemView);
}));
}
},
() => {
captionView.StopAnimateProgress();
});
};
lvAddresses.SelectionChanged += (o, e) => {
btSelect.IsEnabled = lvAddresses.GetSelectedItems().Any();
};
btSelect.Click += (o, e) => {
AddressSelected?.Invoke((Address)((ItemView)lvAddresses.SelectedItem).Tag);
};
}
protected void OnAddressSelected(AddressSelectedEventArgs args) => AddressSelected?.Invoke(this, args);