The ArcGIS API for Microsoft Silverlight™/WPF™ lets you create internet and desktop applications that utilize the mapping, geocoding, and geoprocessing capabilities provided by ArcGIS Server and Bing™ services.

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Spatial Reference is null in ESRI Silverlight Map

I am using ESRI's Silverlight API to display a map with one dynamic layer. Occasionally (not always), when that layer is initialized, the SpatialReference attribute will be null. I'm not sure why ...
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votes
3answers
1k views

How to create a Chart in Silverlight that is bound to Layer in the Map?

I have a simple Silverlight Application that has a Map control that shows a ESRI Tiled layer service and a Dynamic Layer service. The Dynamic Layer service is just called "Wells" and it has a "Date" ...
2
votes
2answers
577 views

How to expand Map to extent of browser?

Simple question on my Silverlight Application. How can I expand the Map to full extent of browser no matter the size of the browser? -Thanks for any help.
4
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1answer
727 views

How to fix JSON error in Silverlight Application?

I am trying to run a simple Silverlight application based on code provided by ESRI at this link (Silverlight Samples). My app works fine if I just use the TiledLayer but if I add the Dynamic layer ...
2
votes
1answer
534 views

Filter features with multi-table joins in ESRI Silverlight/REST API

We have a rather involved data warehouse (SDE 9.3.1 / Oracle 11g) that contains a single related point feature class. Our (analytical) application should allow users to construct complex, ad hoc ...
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6answers
5k views

ArcGIS Web APIs: What are the differences?

Esri currently offers 3 different web API's that can be freely downloaded. Are they all equal? If not, what are the relative strengths/weaknesses of each of these API's?
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1answer
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How to handle 500 Internal Server Error with ESRI Silverlight API

I have a simple AGS map service. I accidentally specified an invalid SRID explicitly in my Silverlight XAML: <esri:Map x:Name="Map" IsLogoVisible="False"> <esri:Map.Extent> ...
2
votes
1answer
613 views

How can I do client side linear referencing in an Esri Silverlight/WPF app?

I have an Esri Silverlight/WPF UI with a mapcontrol and a slider. In the mapcontrol is a graphics layer with a single polyline on it, created using coordinates from a layer in a mapservice. The ...
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votes
2answers
647 views

Way to Ensure that the Image Centroid is Within Image Bounds

My application uses the ArcGIS Silverlight API to select polygons from a map layer. It uses the Geometry.Extent.GetCenter() method to get the centroid of the shape and add a thumbtack image at those ...
3
votes
2answers
1k views

Adding KML layer using ArcGIS API for Silverlight?

I am trying to create a map which will include radar rainfall data in a KML format. How can I easily do this using the Silverlight API (the version doesn't matter)?