Latest Contributions by DominiqueBroux

You can reorganize legend layer items on event Legend.Refreshed. I created a sample demonstarting how we can move the feature layer item from the root to the hierarchy of the dynamic layer items. Hope this helps. ... View more

Despite not supported for now, from my tests it's working well and it's possible to create a Silverlight map application with Visual Studio 12. The only restriction I noticed is that there is no integration of the mapapplication  templates in the IDE. So to create a map application you have either to start from scratch or from an existing map application. ... View more

Sorry I though you wanted the symbology of individual graphics in the Legend Now I see. You want the symbol for large clusters. There is nothing out of the box to do it. However you can add by code one (or more) legend Items in the event Legend.Refreshed. To create a new legend item, you need basically, the label and the image that you want to see in the legend. ... View more

You can use the Data member to store the attributesToDisplay. Something like:                 var fieldsToDisplay = new List<string>() { "OBJECTID", "Projekt", "Laufzeit", "Ansprechpa" };                 foreach (IdentifyResult result in results)                 {                     Graphic feature = result.Feature;                     string title = result.Value.ToString() + " (" + result.LayerName + ")";                     var attributesToDisplay = new Dictionary<string, object>();                     foreach (var item in feature.Attributes)                       if(fieldsToDisplay.Contains(item.Key))                         attributesToDisplay[item.Key]= item.Value;                     _dataItems.Add(new DataItem()                     {                         Title = title,                         Data = attributesToDisplay                     });                 } ... View more

I have legend like this below - but issue is main root element 'Group Layer' is not being checked in legend control of the application. But this is checked in map document. I would need more infos about: - what kind of layer is your 'Group Layer' (is it a Group Layer Collection or a sub group layer inside a DynamicMapServiceLayer?) - the meaning of 'is not being checked in legend control' : by default there is no checkbox in the legend. You can customize it to add checkboxes but in this case I need to know how you binded that checkbox. If for example you binded your checkbox to LayerItemViewModel.IsEnabled and if your layer is a group layer collection, the checkbox represents the group layer visibility so you should not be able to have a group layer visible in the map and not checked in the legend. ... View more

foreach (IdentifyResult result in results) { Graphic feature = result.Feature; string title = result.Value.ToString() + " (" + result.LayerName + ")"; _dataItems.Add(new DataItem() { Title = title, Data = feature.Attributes }); var fieldsToDisplay = new List<string>() { "OBJECTID", "Projekt", "Laufzeit", "Ansprechpa" }; var attributesToDisplay = new Dictionary<string, object>(); foreach (var item in feature.Attributes) if(fieldsToDisplay.Contains(item.Key)) attributesToDisplay[item.Key]= item.Value; IdentifyDetailsDataGrid.ItemsSource = attributesToDisplay; } Looks like you initialize IdentifyDetailsDataGrid.ItemsSource in the loop so each dictionary with the attributes to display is overwriting the previous one. I think you have to store attributesToDisplay in your DataItem class and to reuse it to set ItemsSource in the SelectionChanged event. ... View more

If your project doesn't comple, likely you forgot to change a namespace somewhere. Check that all .cs files are using the right namespace (namespace SeaLevelRise { ......). Check also that Toolbar.Theme.xaml is using that namespace as well. Else no idea... ... View more

My suggestion is :   1) Do a query with Intersects relationship (i.e the default). This query will return all lines that could be counted for the polygon   2) From the list of lines, create a list of points that will be used as reference for each line (i.e the midpoint, or the end point or whatever depending on your need).   3) Use an intersect task to get the insersection between the polygon and this list of points. This task returns a list of graphics (the exact same number than in the initial list) but if a point doesn't intersect the polygon, the returned graphic will have a null geometry and extent.   4) Sum the line length for each line that has a corresponding non null graphic. ... View more

this is because the default is using INTERSECTS instead of CONTAINS You can set the SpatialRelationShip to define the spatial relationship to be applied while performning the query. 'Intersects' is the default but that can be changed. That being said it's probably not that useful in your case since the lines crossing 2 polygons would no more be counted (instead of being double counted). It's depending on your need. For a line crossing 2 polygons, do you want to count the total line length with one polygon (e.g based on the line midpoind) or to split the length in 2 parts, one for each polygon? In the second case, you can use the Intersect method of a geometry service that will clip your lines based on your polygon. You can then count the total length based on the clipped lines. In the first case, you can also use the Intersect method but just to know if the midpoint of the line is inside the polygon and then affect the line length accordingly. Hope this helps. ... View more

You are right the renderers are part of LayerDrawingOptions and not of DynamicLayerInfos as I suggested. To get the renderers defined at server side you can use GetDetails or GetAllDetails. Additionaly you can create new renderers by using the GenerateRendererTask. There is a sample here. Sorry for the confusion. ... View more