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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23 views

How to create a rectangular graphic on a single mouse click?

I'm using Silverlight plugin 5.1.3 and I'm trying to create a rectangular polygon graphic based on a mappoint. For simplicity reasons, lets assume the maps spatial reference is Web Mercator WGS84 and ...
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15 views

unique value rendering in C# code behind

I have the following code in my xml file where i specify the uniquevalue rendering as shown below: ` <FeatureLayerExtension> <WhereString> (ZONE ='A)' or (ZONE ='V') ...
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8 views

How to change featurelayer symbol in ArcGIS silverlight API?

I created a webgis using ArcGIS silverlight API . my map contains network ( roads) and some points. The user want to change the network color. Is there any solution to change the featurelayer symbol ? ...
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1answer
57 views

ESRI Silverlight API 3.1 query, edit, update issues in the code behind

Using ESRI Silverlight API 3.1, .NET Framework 4.0, ArcGIS Server 10.0 Is there a way to update an attribute in the code behind without looping through the featureLayer.Graphics? Or a way to call ...
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50 views

Using a point to cut one polyline

Given a polyline L and a point P which belongs to this polyline but that also is not necessarily one of the polyline's vertices, I'd like to measure the length from the start of the polyline L till P. ...
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23 views

How to highlight and zoom to features after applying a definition query programmatically in Arcgis silverlight api

A definition query is applied to a bunch of layers after a user queries for a feature( with an ID). The def query is applied but I'm looking for a way to highlight those features that are a result of ...
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1answer
73 views

ArcGIS Silverlight QueryTask Fails After Upgrade to ArcGIS Server 10.2.2

Our ArcGIS Server was upgraded to 10.2.2 yesterday and the QueryTasks in my Silverlight code fail with Error Code '400': 'Unable to complete operation.' The REST services are online and running and ...
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14 views

Adding layers with different WKIDs to ArcGIS API for Silverlight application?

In Esri Silverlight application, how can a map layer with a different WKID than the one used in the application be added? Will Esri 's Silverlight application handle the re-projection?
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27 views

cpu usage goes up when i move mouse to show xy coordinates

I want to show x , y coordinates when i mouse move over map in a webgis .The problem is whenever i move the mouse, the cpu usage goes up to a maximum of 40%.Is there any solution to reduce cpu usage? ...
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1answer
39 views

Error when using spatial query in arcgis silverlight api

I'm developing a webgis using ArcGIS Silverlight API 3.1 . I used esri interactive SDK sample for spatial query in the webgis .The problem is when i draw a freehand polygon and the polygon intersect ...
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32 views

Why Do I Get this Strange Serialization Exception?

I have the following data contract classes: [DataContract] public class MapServerInfo : ServerInfo { [DataMember] public string mapName { get; set; } [DataMember] public string ...
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43 views

Is it possible to get URLs from ArcGIS Server by map service name?

We have a number of map services published to ArcGIS server that we consume in our applications (C#/Silverlight). Whenever a new service is published, it changes the urls of some of the other ...
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26 views

Map.MouseLeftButtonEvent not fired with EditGeometry in Silverlight

We have a Silverlight viewer using the ArcGIS 3.1 API. With the EditGeometry object, you're able to edit the objects in the map. You can ask the geometry after every action (moved, turned...), but I ...
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1answer
37 views

How can I set map extent in arcgis silverlight api?

Simple question but I don't know the answer. I want to set my map extent such that users see the map only in map extent and they don't allow to see greater extent. How can I set the extent map? ...
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11 views

Where are the settings that control when clustering starts and stops?

We have a SDE set up on a SQL Server and we're using the Silverlight API. Our layer has buildings on it. The flare clustering and large clusters show when the map is opened and the actual buildings ...
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27 views

How to show coincident point with different symbology in webgis?

our team have develop an webgis using ArcGIS silverlight API 3.1 .we have some points in database.These points are save in a table in sql server 2008R2 not in Geodatabase.The points have same ...
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35 views

How to hide features based selection using API for Silverlight?

my challenge is to, when i want to select feature on the map by the mouse the action must be zoom to the feature and all other features hidden in the same layer my application created by API for ...
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1answer
45 views

How to project feature class located into 3 UTM Zones?

i have created a silverlight API web map application,for Saudi Arabia country, i have created a 3 search button, once search for "X,y", the problem with me is to how to define a probability projection ...
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63 views

Adjacent Parcel in esri silverlight api

I am using the sample identify query task sl api 3.0 - I would like when selecting a parcel to select automatically the adjacent Parcel. with symbol graphic and show their attribute in a data Grid, ...
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26 views

Is it possible pull multiple documents out of a geodatabase?

I am working on a sliverlight application in which a municipality will be able to view multiple assets for a water treatment plant within a GIS. Within this application, the user will be able to pull ...
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85 views

ArcGIS Silverlight - custom animated composite line symbol?

I want a 'marching ants' line symbol with a white background and gray foreground. To make custom symbols, see the API Reference, and for examples see the symbol gallery. I got one in a single color ...
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33 views

Accessing silverlight viewer from html page and zooming to locations based on user selection in combo box

I have created a map using Silverlight viewer and now must create a html page that links to the interactive map. I however have a combo box present on my html page which allows for the user to select ...
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65 views

arcgis silverlight - how to delete/cut a part of a multipart polygon

Say I cloned a single-part lake polygon that had a hole for an island. Then I used the Editor Reshape command to cut a piece off. That incidentally caused a second part to be created where the island ...
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66 views

How to change icon size toolbar in Arcgis Viewer for Silverlight?

i have created a new web Map using Arcgis Viewer for Silverlight,and i want to change icon size toolbar from small to large size, and how to disable base map in my app, because i want to add imagery ...
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111 views

Understanding Scale and Resolution between WGS84 and Web Mercator

This might be very basic question, am trying to understand the relationship between scale, resolution and coordinate system. First, let me explain the problem I have a web mapping application (using ...
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53 views

Nested TabControl & Map Control Binding Issue

I'm having a binding problem with the Map control when referencing a map I defined in XAML. I have a situation where I need to use nested TabControls that all reference the same map via element ...
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1answer
144 views

Add WMS layer in existing map with ArcGISDynamicMapServiceLayer

We have an existing Silverlight application that loads a ArcGIS MapService and display it to the user. We want to add the ability to also add a WMS layer on top of the existing displayed map. I am not ...
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2answers
168 views

How to set map scale using Arcgis silverlight Api?

I want to set map scale manualy using ArcGIS Silverlight Api . I use silverlight api 3 and arcgis server 10 . I have 4 scale levels and I want to show the map in these scales. How can i set these ...
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1answer
43 views

Can a routing service take polygon geometry (for stops)?

I have built a small road featureclass, created a network off of it using network analyst, and created routes successfully in ArcMap. I'm now trying to create these routes in a silverlight web ...
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37 views

How can i show online temporal data using Tracking Analyst?

I have online GPS tracking data . I'd like to show these data in webgis . I'm using ArcGIS Silverlight API . I used tracking analyst in Arcmap for offline temporal data but not online data. Is there ...
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1answer
90 views

Get XY value from TiledMapService Layer Tile

I have an ESRI TiledMapService layer and I have attached an event handler to the TileLoaded. Given the level, row, and column, how can I get the envelop of the tile in map coordinates? I'm using the ...
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53 views

Whats wrong with my code? Any reference missing?

I have been trying to add the navigation tool that will simply zoom in and zoom out. Push left and right using the click of the mouse. I'm using in the Silverlight, Visual Studio 2010. The XAML ...
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1answer
421 views

Lat/Long to XY conversion with Geometry Service

I am attempting to make a simple map that will allow users to see a truck's GPS location on top of a tiled map service. I am having difficulty getting the graphic symbol to overlap my tiled service ...
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28 views

Map tip for overlapping shapes using ArcGIS Silverlight API

I want to display map tips for overlapping shapes seperated by coma using ArcGIS Silverlight API 3.1, can any one explain how to achieve this.
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1answer
75 views

Is it possible to reproject KML using ESRI's Silverlight API?

My question is similar to this one, but for Silverlight. I need to reproject an entire KML file to NAD83, add it to the map with all the layers, symbology, etc. in tact. Is there anyway to do this ...
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1answer
45 views

How can I list version name in my silverlight application?

I need to populate combobox with arcsde version name in my silverlight 5 application. Please give me some suggestions.
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120 views

Attribute information not showing in Silverlight viewer popup

I have feature service which I am accessing through a Silverlight viewer. The popups contain all the available fields (about 40), most of which have coded value domains. Looking at the popup, these ...
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0answers
48 views

Layer definition Limit Sliverlight API

I am using ESRI Sliverlight API 3.1 using layer definition in dynamic service layer, when I create a definition ID in ('1','2','3'......'1000001') . This definition is not getting applied, when I pass ...
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1answer
191 views

How can i display GIF images in map tip using ArcGIS silverlight API?

I'd like to display GIF image in map tip using Silverlight API .I found the below code but it doesn't work for GIF image. Is there any way to display GIF images in map tip using ArcGIS silverlight ...
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1answer
156 views

How can i use alias of field insteed of field name in arcgis silverlight API?

I developed a webgis using ArcGIS silverlight API . I'm using ArcGIS 10 and silverlight API 3.1 .I want to show alias name insteed of field name of a feature class. How can i use alias names in my ...
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61 views

ArcGIS 10.1 Editor Widget

I am trying to use the built in editor widget in the toolkit which already contains a template picker but when i load multiple feature layers, all graphics that are in those layers are being listed in ...
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106 views

ESRI ArcGIS Silverlight + Animated Weather Radar. How do you make this happen?

After adding a WMS weather layer to my map I could see that it added many layers including several radar sub layers each one representing 5 minutes previously in time. So my current plan is to use ...
3
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1answer
139 views

Consuming ArcGIS Server map services from WCF

I am consuming some map services in my WCF services and for each service that I have I get the client object via this code. Every new service that I add, I get the client object this way. I am curious ...
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74 views

how to make ArcGIS Silverlight web application support arabic and english language?

I want to make a web application using Arcgis silverlight API and the web should support English and Arabic language. is there are easy way to that through a template or something. it was so easy in ...
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59 views

ArcGIS API for Silverlight: Retrieve all Data From a Raster layer?

Is it possible to use ArcGIS api for silverlight to get the data in each cell of a raster layer and store them in an array?
2
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1answer
295 views

c# How can I get the spatial reference of a ArcGIS layer?

I m using the following c# code to add my layer dynamically on a arcgis silverlight application: ArcGISDynamicMapServiceLayer mylayer = new ArcGISDynamicMapServiceLayer() { ID = layerName, Url ...
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1answer
560 views

How to add Shapefile to map?

How to Add Shapefile to map in ArcGIS Silverlight application runtime ? I published the shapefile feature as map service on arcgis server and consumed it my SL Application through the service Url ...
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1answer
245 views

geoprocessing tool : solving a vehicle routing problem

i am trying to implement a geoprocessing tool in my silverlight application witch use the "solving a vehicle routing problem", i tried to do that in ArcMap it work fine but i have no idea how to do it ...
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1answer
500 views

How do I exclude raster layers from legend? (Silverlight, ArcGIS Server)

I'm trying to adjust my Print Widget so that raster layers do not show up in the legend. My thinking was that I could test for a layer type and not add the item to the legend if it is a raster. ...
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3answers
252 views

Fill recordset parameter with excel file in geoprocessing model

I've managed to create a working ArcGIS Model service and now I'm trying to use it in my silverlight application. The model uses a geoprocessing tool Record set (an excel file). I'm trying to add ...