Latest Contributions by JenniferNery

I think you can replace this code                         graphicsLayer.Graphics.Insert(0, feature);                         FeatureLayer featurelayer = graphicsLayer as FeatureLayer;                         MyFeatureDataGrid.GraphicsLayer = featurelayer; with                         MyFeatureDataGrid.GraphicsLayer = feature.Layer as FeatureLayer; It should display features from the Editable FeatureLayer. You need not add them to another GraphicsLayer. ... View more

I've tested code from post# 16 and it worked. The difference that I'm seeing with your code is that you declare FeatureLayer in XAML and then again in code-behind. Since the table has no Geometry associated to it, you need not add this to your Map. FeatureDataGrid.GraphicsLayer can be set when you create an instance of FeatureLayer. Try to do one piece at a time, see if you can get FeatureLayer, Initialized and Updated in code-behind. In the event handler, check that you have some graphics. Then try setting FeatureDataGrid to display these graphics. ... View more

Have you looked at this sample? http://help.arcgis.com/en/webapi/silverlight/samples/start.htm#InfoWindowSimple. Do you set InfoWindow.Content? You can still use GraphicsLayer with Graphics.Attributes containing the fields you want displayed in the InfoWindow.             foreach (Graphic g in selected)             {                 MyInfoWindow.Anchor = e.MapPoint;                 MyInfoWindow.IsOpen = true;                 //Since a ContentTemplate is defined, Content will define the DataContext for the ContentTemplate                 MyInfoWindow.Content = g.Attributes;                 return;             } Below these lines, when no graphic is found selected, it may display just the Geometry X,Y. notice that a different ContentTemplate is used.             InfoWindow window = new InfoWindow()             {                 Anchor = e.MapPoint,                 Map = MyMap,                 IsOpen = true,                ContentTemplate = LayoutRoot.Resources["LocationInfoWindowTemplate"] as System.Windows.DataTemplate,                 //Since a ContentTemplate is defined, Content will define the DataContext for the ContentTemplate                 Content = e.MapPoint             }; ... View more

Initialized event is different from IsInitialized. http://help.arcgis.com/en/webapi/silverlight/apiref/ESRI.ArcGIS.Client~ESRI.ArcGIS.Client.Layer~Initialized_EV.html vs http://help.arcgis.com/en/webapi/silverlight/apiref/ESRI.ArcGIS.Client~ESRI.ArcGIS.Client.Layer~IsInitialized.html. You subscribe to Initialized event just as you would any event and in the handler, call Update(). IsInitialized boolean property is used to check whether layer had tried to initialized, another property that is usually checked is InitializationFailure which contains exception if there was any. You can look at SDK samples (Code-behind VB) some of them include wiring up to Initialized event: http://help.arcgis.com/en/webapi/silverlight/samples/start.htm#SubLayerList. It is similar signature, except you are working with FeatureLayer that has no XAML-code. ... View more

After googling around, VB does not support Anonymous methods 😞 that's why the conversion tool did not pick it up. You can try converting the following code instead:    l.Initialized += new EventHandler<EventArgs>(l_Initialized);   }   void l_Initialized(object sender, EventArgs e)   {    var l = sender as FeatureLayer;    l.Update();   } to replace this code:    l.Initialized += (s, e) => { l.Update(); }; ... View more

I think we are talking about the same thing 🙂 You want your query to show all fields, I get that. For this reason, you don't want to limit query.OutFields. So the results that are returned will be everything. Since FDG is bound to a GraphicsLayer and determines its columns based on Graphics.Attributes, what you control is what you add to graphic.Attributes. If you need to access other fields that you did not want displayed in FDG, maybe you can use another GraphicCollection to save FeatureSet.Features. ... View more

You can look at the time-aware layers sample in the SDK: http://help.arcgis.com/en/webapi/silverlight/samples/start.htm#TimeFeatureLayer. Notice that Map.TimeExtent is set using TimeSlider and TimeSlider Min/Max/Value are based on Layer's TimeExtent.         <esri:Map x:Name="MyMap" WrapAround="True"                   TimeExtent="{Binding ElementName=MyTimeSlider, Path=Value}"> <!-- more code goes here -->         <esri:TimeSlider x:Name="MyTimeSlider"       Height="20" TimeMode="TimeExtent"                         MinimumValue="{Binding ElementName=MyMap, Path=Layers[EarthquakesLayer].TimeExtent.Start, Mode=OneWay}"          MaximumValue="{Binding ElementName=MyMap, Path=Layers[EarthquakesLayer].TimeExtent.End, Mode=OneWay}"                         Value="{Binding ElementName=MyMap, Path=Layers[EarthquakesLayer].TimeExtent, Mode=OneWay}" >                     </esri:TimeSlider> ... View more

I don't recall any code-change that may affect this area. Try the following code:    <esri:FeatureLayer ID="MyLayer" OutFields="*"           Url="yourServiceUrl">     <esri:FeatureLayer.MapTip>      <Grid>       <Grid.ColumnDefinitions>        <ColumnDefinition Width="Auto"/>        <ColumnDefinition Width="*"/>       </Grid.ColumnDefinitions>       <ItemsControl ItemsSource="{Binding Keys}" Grid.Column="0" />       <ItemsControl ItemsSource="{Binding Values}" Grid.Column="1" />      </Grid>     </esri:FeatureLayer.MapTip>    </esri:FeatureLayer> ... View more

Yes, that's right. But you know the original Geometry (before StartEdit()) and resulting Geometry after GeometryMoved (after StopEdit()), you can then compare the distance between the two geometries. In future versions, you would not need to call StopEdit() to get the current state of geometry. ... View more

For time-aware layers, you can use TimeClassBreaksAger, it is similar to ClassBreaksRenderer, except there is TimeUnits associated to MinimumAge and MaximumAge: http://help.arcgis.com/en/webapi/silverlight/apiref/ESRI.ArcGIS.Client~ESRI.ArcGIS.Client.TimeClassBreaksAger.html ... View more

To answer your question, since FDG.Columns is dependent on GraphicsLayer.Graphics.Attributes, you should not add all fields returned by query to your graphic.Attributes. There could be more fields you can exclude here. Alternatively, simply use query.OutFields to show only fields you want returned in the FDG.      foreach (var f in args.FeatureSet.Features)      {       var g = new Graphic() { Geometry = Geometry.Clone(f.Geometry) };       foreach (var a in f.Attributes)        if(a.Key != "FieldToExclude")        g.Attributes[a.Key] = a.Value;       l.Graphics.Add(g);      } ... View more

Please try the following SDK sample: http://help.arcgis.com/en/webapi/silverlight/samples/start.htm#ConstrainExtentBehavior. You can also download SDK and see if you get errors. Note the following XAML namespace declaration: xmlns:esri="http://schemas.esri.com/arcgis/client/2009"       xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"> ... View more

Oh sorry I misunderstood. Unfortunately grabbing geometry while moving the vertices, is not supported. ... View more