topic help needed... in ArcGIS API for Silverlight Questions

help needed...

Engr__RizwanAlvi — Thu, 14 Oct 2010 11:19:37 GMT

hi everybody,

I am creating a new featurelayer at runtime, setting its url and other properties. After adding it to the map control, I give this graphicslayer object to featuredatagrid and update the layout.

FeatureLayer f1 = new FeatureLayer();
f1.Url = "http://myserver/ArcGIS/rest/services/abc/MapServer/15";
MyDataGrid.GraphicsLayer = f1 as GraphicsLayer;
MyDataGrid.UpdateLayout();

problem is that graphic layer is added to the map and featuredatagrid is showing number of counts but there are no rows and columns showing...
means data is now showing...

I will appreciate your help.

Thanks in advance.
rizwan

Re: help needed...

JenniferNery — Fri, 10 Dec 2021 22:26:53 GMT

You need to set OutFields. FeatureDataGrid need to know which fields need to be displayed and that is controlled by the layer's OutFields.

  private void Button_Click(object sender, System.Windows.RoutedEventArgs e)
  {
   FeatureLayer layer = new FeatureLayer()
   {
    Url = "http://serverapps.esri.com/ArcGIS/rest/services/California/MapServer/8"
   };
   layer.OutFields.Add("*");
   MyMap.Layers.Add(layer);
   MyDataGrid.Map = MyMap;
   MyDataGrid.GraphicsLayer = layer;
  }

Re: help needed...

Engr__RizwanAlvi — Fri, 15 Oct 2010 03:58:03 GMT

Thanks a lot.
Its done, now its working...
regards