Can't get my data to show in Silverlight

[StephenLead]

Hi everyone,

I need some help with a quick ArcGIS Server question. I'm running ArcGIS Server 10 on XP, with Visual Studio 2010 and Silverlight 4.

Everything is working correctly when using the sample ESRI servers, but I'm having problems with my Silverlight app seeing my ArcGIS Server services.

A simple example using a sample ESRI server is:

<UserControl x:Class="SilverlightApplication1.MainPage"
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:esri="http://schemas.esri.com/arcgis/client/2009">
    <Grid x:Name="LayoutRoot">

        <esri:Map x:Name="MyMap" >
            <esri:ArcGISTiledMapServiceLayer ID="StreetMapLayer"
           Url="http://server.arcgisonline.com/ArcGIS/rest/services/ESRI_StreetMap_World_2D/MapServer"/>
        </esri:Map>

    </Grid>
</UserControl>

This opens correctly and shows a world map. If I replace the URL line with Url="http://qsq-brcon15-pc/ArcGIS/rest/services/Atlas_geology/MapServer"/> the app opens and shows the "powered by ESRI" logo, but no map content is shown. If I open the Rest Services page, I can see that this is a valid tiled service (full details below). If I choose "View In ArcGIS JavaScript" the dataset displays correctly.

The same thing happens with Feature and Dynamic layers. It appears that Silverlight is installed correctly, and ArcGIS Server is working correctly, but for some reason they're not talking to each other.

Do you have any suggestions for how I can debug this?

Thanks,
Steve

ArcGIS Services Directory       Home > Atlas_geology (MapServer)   Help | API Reference     Atlas_geology (MapServer)


  View In:    ArcMap   ArcGIS Explorer   ArcGIS JavaScript   Google Earth   ArcGIS.com Map   Bing Maps (terms of use)

View Footprint In:    Google Earth

Service Description:

Map Name: Layers

All Layers and Tables 

Layers:

• Geological types (0)

Tables:

Description:

Copyright Text:

Spatial Reference: 3857

Single Fused Map Cache: true

Tile Info:

• Height: 256


• Width: 256


• DPI: 96


• Levels of Detail: (# Levels: 5)




• Level ID: 0 [Start Tile, End Tile]


Resolution: 4891.96981024998
Scale: 18489297.737236



• Level ID: 1 [Start Tile, End Tile]


Resolution: 2445.98490512499
Scale: 9244648.868618



• Level ID: 2 [Start Tile, End Tile]


Resolution: 1222.99245256249
Scale: 4622324.434309



• Level ID: 3 [Start Tile, End Tile]


Resolution: 611.49622628138
Scale: 2311162.217155



• Level ID: 4 [Start Tile, End Tile]


Resolution: 305.748113140558
Scale: 1155581.108577



• Format: PNG8


• Compression Quality: 0


• Origin:


X: -20037508.342787
Y: 20037508.342787



• Spatial Reference: 3857

Intial Extent:

XMin: 15508279.4278146
YMin: -4706251.94265085
XMax: 17290879.84873
YMax: -3103956.25669766
Spatial Reference: 3857

Full Extent:

XMin: 15625616.5270059
YMin: -4571758.85384883
XMax: 17173350.0728764
YMax: -3206780.82949168
Spatial Reference: 3857

Units: esriMeters

Supported Image Format Types: PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,AI,BMP

Document Info:

• Title: Geology fGDB


• Author: slead


• Comments:


• Subject:


• Category:


• Keywords:


• Credits:

Supported Interfaces:    REST   SOAP

Supported Operations:    Export Map   Identify   Find   Generate KML

[DanielYague]

Hi, first of all sorry about my english, it´s not very good.

I´ve just begin with silverlight and i have a problem. I copied a sample from resource center arcgis, Silverlight.
Everything is working correctly when using the sample ESRI servers, but I'm having problems with my Silverlight app seeing my ArcGIS Server services.

<UserControl x:Class="ArcGISSilverlightSDK.DynamicAndTile"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:esri="http://schemas.esri.com/arcgis/client/2009">
    <Grid x:Name="LayoutRoot" >

        <esri:Map x:Name="MyMap"  WrapAround="True">
            <esri:ArcGISTiledMapServiceLayer ID="StreetMapLayer"
                Url="http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer"
                InitializationFailed="Layer_InitializationFailed" />
            <esri:ArcGISDynamicMapServiceLayer ID="DynamicLayer"
                Url="http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Earthquakes/RecentEarthquakesRendered/Map..."
                InitializationFailed="Layer_InitializationFailed" />
        </esri:Map>

    </Grid>
</UserControl>

I have a layer from arcgis server with this url=http://dyc1/ArcGIS/rest/services/capa_00/MapServer
and i want to change my layer instead of the ArcGISDynamisMapServiceLayer from the sample of esri. I doný know what´s happening but i can´t view anything.

I created a similar aplication with Flex and everything it´s correct.

I use my computer like localhost

capa_00 (MapServer)
View In:   ArcMap   ArcGIS Explorer   ArcGIS JavaScript   Google Earth   ArcGIS.com Map

View Footprint In:   Google Earth

Service Description:

Map Name: Layers

All Layers and Tables

Layers:

    T00 (0)

Tables:

Description:

Copyright Text:

Spatial Reference: 3857

Single Fused Map Cache: false

Intial Extent:

    XMin: -611147.199149999
    YMin: 4716576.82812215
    XMax: -311191.35945
    YMax: 4955538.86197786
    Spatial Reference: 3857

Full Extent:

    XMin: -612856.738324999
    YMin: 4753473.211725
    XMax: -311111.056175002
    YMax: 4918645.972775
    Spatial Reference: 3857

Units: esriMeters

Supported Image Format Types: PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,AI,BMP

Document Info:

    Title:
    Author:
    Comments:
    Subject:
    Category:
    Keywords:
    Credits:

Supported Interfaces:   REST   SOAP

Supported Operations:   Export Map   Identify   Find

Can anyone help me please?
i have the same problen as Steve

regards

[JenniferNery]

Did you download the SDK sample? http://help.arcgis.com/en/webapi/silverlight/help/index.html#/Sample_Interactive_SDK/01660000000v000... Or are you copy-pasting code to a new silverlight app? Does it compile?

If your app runs just as the live sample but does not work when replaced with your service, you can refer to this blog post for trouble shooting blank layers: http://blogs.esri.com/Dev/blogs/silverlightwpf/archive/2009/08/24/Troubleshooting-blank-layers.aspx.

[ClintGarrison]

So, how do we fix the problem? I read the blog but it doesnt say how to fix it? Or am I missing something? I see the 2 errors /clientaccess.... and /crossdoamin.xml
but what do i do now?

Clint

[JenniferNery]

http://help.arcgis.com/en/webapi/silverlight/help/index.html#/FAQs/016600000009000000/