Latest Contributions by Amadeus111

I would like to get layers' description/properties without adding/creating the layer. Is it possible to get the all the info directly from the layer file (.lyr or .lyrx) in ArcGIS Pro SDK. It is fairly simple in ArcPy but I don't wanna switch between ArcPy and the SDK.  When I open a layer file I get something like this    ... View more

I am trying to read selected items in a Listbox if selected, and a layer is created. I would like to do it with MVVM. My code does not work properly.  It selects no more than 11 items, yet creates 12 layers out of it. I am puzzled. I would appreciate any help. I am using 3.0 but I get the same result with 2.9 UPDATE: I just noticed even though all items selected in the list box. They are not detected unless the scroll is all the way down. Selected items are detected according to the scroll position. I don't know why it acts like that. XAML:     <ListBox x:Name="DataListBox" SelectionMode="Extended" HorizontalAlignment="Left" Margin="5,5,0,0" Grid.Row="1" Grid.Column="0" Grid.RowSpan="8" VerticalAlignment="Top" Height="200" Width="200" ItemsSource="{Binding DataListBoxItemsSource, UpdateSourceTrigger=PropertyChanged}" SelectedItem="{Binding DataListBoxSelectedItem, UpdateSourceTrigger=PropertyChanged}" > <ListBox.InputBindings> <KeyBinding Command="ApplicationCommands.SelectAll" Modifiers="Ctrl" Key="A" /> </ListBox.InputBindings> <ListBox.ItemContainerStyle> <Style TargetType="ListBoxItem"> <Setter Property="IsSelected" Value="{Binding IsSelected}"/> </Style> </ListBox.ItemContainerStyle> <i:Interaction.Triggers> <i:EventTrigger EventName="SelectionChanged" > <i:CallMethodAction TargetObject="{Binding}" MethodName="DataListBox_SelectionChanged"/> </i:EventTrigger> </i:Interaction.Triggers> </ListBox>               View Model   public async void CreateLayersTOC() { if (MapView.Active != null) { if (DataListBoxSelectedItem != null || FavoriteTabsSelectedItem != null) MainStackPanelIsEnabled = false; LayerNames = new List<string>(); await Task.Run(() => { MessageBox.Show("source count " +DataListBoxItemsSource.Count); //78 and All items selected in the UI if (DataListBoxSelectedItem != null) foreach (ItemPresenter itemP in DataListBoxItemsSource) { if (itemP.IsSelected) { if (LayerNames.Contains(itemP.ToString()) == false) LayerNames.Add(itemP.ToString()); } } if (FavoriteTabsSelectedItem != null) { foreach (ItemPresenter itemP in FavListBoxItemsSource) { if (itemP.IsSelected) { if (LayerNames.Contains(itemP.ToString()) == false) LayerNames.Add(itemP.ToString()); } } } MessageBox.Show("Coll" + LayerNames.Count); // Only 11 ?? }); foreach (KeyValuePair<string, List<string>> kvp in LayerDict) { if (LayerNames.Contains(kvp.Value[2])) { await QueuedTask.Run(() => { Uri layerURI = new Uri(System.IO.Path.Combine(kvp.Value[4], kvp.Value[5] + ".lyr")); MapView mapView = MapView.Active; Map activeMap = mapView.Map; Layer mapLayer = LayerFactory.Instance.CreateLayer(layerURI, activeMap, 0, kvp.Value[2]); //MainStackPanelIsEnabled = true; }); } //LayerNames.Remove(kvp.Value[2]); } } else MessageBox.Show("Make sure to have a map available before adding layers to a map"); MainStackPanelIsEnabled = true; }         public class ItemPresenter : INotifyPropertyChanged { public event PropertyChangedEventHandler PropertyChanged; protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null) { this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName)); } private readonly string _value; public ItemPresenter(string value) { _value = value; } public override string ToString() { return _value; } private bool _isSelected; public bool IsSelected { get { return _isSelected; } set { if (_isSelected != value) { _isSelected = value; OnPropertyChanged(); } } } }           ... View more