Replacing url from sample to my service url

Question

I replicated in the Silverlight an example ArcGIS Dynamic Layer from ArcGIS API for Microsoft Silverlight. It worked fine, but when I tried to change url of sample to url of my map service, it returned me a white page. I tried with a few map services with the same result. My server is running, I can see my map services in preview of ArcCatalog, but I cannot use it in Silverlight. The url I tried to use is http://myservername/ArcGIS/rest/services/mymapservicename/MapServer. I am running Silverlight on the same machine, where ArcGIS Server 10 is installed. Does somebody have any idea how to make it work?

JoannaLaroussi · Answer

Thanks! I will try to check everything.
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QUOTE=jenniferdnery;69397]You can read this blog to troubleshoot your application: http://blogs.esri.com/Dev/blogs/silverlightwpf/archive/2009/08/24/Troubleshooting-blank-layers.aspx

This might help you get started too: http://help.arcgis.com/en/webapi/silverlight/help/index.html#/Getting_Started/016600000004000000/

JenniferNery · Answer

You can read this blog to troubleshoot your application: http://blogs.esri.com/Dev/blogs/silverlightwpf/archive/2009/08/24/Troubleshooting-blank-layers.aspx

This might help you get started too: http://help.arcgis.com/en/webapi/silverlight/help/index.html#/Getting_Started/016600000004000000/

JoannaLaroussi · Answer

Thanks for the answer! I am just starting with Silverlight and I am not sure I understood your answer. At first I am running Silverlight on the same machine, where I have installed ArcGIS server, which makes me think that my Silverlight XAP is on the same server. I tried to add suggested code inside XAML -

But I am doing something wrong or in the wrong place�?� If your services are on a different server than your Silverlight XAP, do you have a crossdomain.xml file at your server's root directory? E.g.: http://services.arcgisonline.com/crossdomain.xml DataInteropLogo.png DataInteropAvatar.png GregoryBologna_0-1653061672714.png