Latest Contributions by AnatoliiTerentiev

Dear Gurus! After choosing "Select elements" tool  can I get access to the event when the  selection is finished in order to handle the selection. Now I use axMapControl1_OnMouseUp event and check if current  is "Select elements" tool ,  but I doubt that this is the best choice. I also tried to use SelectionChanged  event of axMapControl.Map as IActiveViewEvents_Event, but when selected more, than one element, than  interrupts occurs for each selected item, which is inconvenient. ... View more

Dear Gurus! After choosing "Select elements" tool and selecting area how do I get access to the envelope of selection? ... View more

Dear Gurus! Can't anybody help to find - how to implement graphic elements selection similarly with the "i" instrument in arcmap? ... View more

Dear Gurus! Unexpected problem. For some operations I decide to show new tab  with copy of the Map element from the current tab (in the tabControl).             <esri:Map x:Name="MyMap"  Background="White" WrapAround="true"                   Extent="3200000,8500000,4250000,10130000">                 <esri:OpenStreetMapLayer ID="OSMLayer" Style="Mapnik" />                 <esri:ArcGISDynamicMapServiceLayer ID="Карта РК"                             Url="http://myServer:6080/ArcGIS/rest/services/karelia/MapServer" />                 <esri:GraphicsLayer ID="MyGraphicsLayer" MouseLeftButtonDown="GraphicsLayer_MouseLeftButtonDown" />         </esri:Map> And want to set centerPoint and resolution from the first tab. In the next event         <i:Interaction.Triggers>             <i:EventTrigger EventName="Loaded">                 <i:InvokeCommandAction Command="{Binding SetMapRefCommand, Mode=OneWay}"                                 CommandParameter="{Binding ElementName=MyMap,Mode=OneWay}" />             </i:EventTrigger>         </i:Interaction.Triggers> as follows in the ViewModel for this control public void SetMapRef(object item) {      myMap = (Map)item;      MapModule.ViewModels.MapViewModel.centerAndZoom(myMap, currentCentrPointFromFirst, MapResolutionFromFirst); } Where centerAndZoom procedure is        public static void centerAndZoom(ESRI.ArcGIS.Client.Map map, ESRI.ArcGIS.Client.Geometry.MapPoint mapPoint, double resolution)         {             double ratio = 1.0;             if (map.Resolution != 0.0)                 ratio = resolution / map.Resolution;            if (ratio == 1.0)                 map.PanTo(mapPoint);             else             {                 ESRI.ArcGIS.Client.Geometry.MapPoint mapCenter = map.Extent.GetCenter();                 double X = (mapPoint.X - ratio * mapCenter.X) / (1 - ratio);                 double Y = (mapPoint.Y - ratio * mapCenter.Y) / (1 - ratio);                 map.ZoomToResolution(resolution, new ESRI.ArcGIS.Client.Geometry.MapPoint(X, Y));             }         } But it does not work. When I do it from the click button Event - all works fine. I can't understand - what is the reason... How to fix? ... View more