Feature Layer not displaying in Silverlight

StephenLead

I'm a novice at SilverLight so I'm experimenting with the samples at http://resources.esri.com/help/9.3/arcgisserver/apis/silverlight/help/Creating_featurelayer.htm

This shows how to add a feature layer onto a basemap layer:

<esri:FeatureLayer ID="MyFeatureLayer"
Url="http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Specialty/ESRI_StatesCitiesRivers_USA/MapServer/0" >
</esri:FeatureLayer>

http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Specialty/ESRI_StatesCitiesRivers_USA/MapServer shows that this featureclass has the spatial reference 4326 and is a dynamic layer (not fused cache).

This sample works fine on my machine in Visual Studio 2008 SP1 with ArcGIS Server 10. The problem comes when I try to substitute my own ArcGIS Server layer.

Using the Services Directory I can see the details of my service:

http://steve-xps/ArcGIS/rest/services/States/MapServer
Layers: States (0)
Spatial Reference: 4326
Single Fused Map Cache: false

The details seem to be identical to the sample ESRI service (although my layer is a polygon), but this layer doesn't show on the map when I run my SilverLight application. I can view this layer in ArcCatalog and there are definitely features there, and they're in the correct geographic position.

In Visual Studio I'm replacing the reference above with:

<esri:FeatureLayer ID="MyFeatureLayer"
Url="http://steve-xps/ArcGIS/rest/services/States/MapServer/0" >
</esri:FeatureLayer>

Any suggestions as to why my layer isn't showing?

Thanks,
Steve

WilliamDonahue

In my silverlight application, the feature layer only displays few data items. What should I do to make it display all the data from my map service?

Thanks in advance!

I ran into this problem a while ago...

My problem was that the all other values checkbox was not displayed. and then i needed to reset my REST Cache.