Your context menu handling within the Graphic.MouseLeftButtonDown event throws an unhandled exception somewhere I can't reach it. I'd really like to be able to use context menus here, but any attempt to trigger them crashes your code. Also, your symbol servers aren't working. source XAML: <Window x:Class="agsrtcanvas.MainWindow" 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" Title="MainWindow" Height="350" Width="525"> <DockPanel LastChildFill="True" x:Name="layoutRoot"> <Canvas> <esri:Map x:Name="_map" Height="350" Width="525" UseAcceleratedDisplay="True"> <esri:ArcGISLocalDynamicMapServiceLayer ID="USA" Path="C:\Program Files (x86)\ArcGIS SDKs\WPF1.0\SDK\Samples\Data\MPKs\USCitiesStates.mpk"/> <esri:GraphicsLayer ID="Example Graphic"> <esri:Graphic x:Name="testGraphic"> <esri:Graphic.Symbol> <esri:SimpleMarkerSymbol Style="Circle" Color="Red"/> </esri:Graphic.Symbol> <esri:Graphic.Geometry> <esri:MapPoint X="0" Y="0" > <esri:MapPoint.SpatialReference> <esri:SpatialReference WKID="102100"/> </esri:MapPoint.SpatialReference> </esri:MapPoint> </esri:Graphic.Geometry> </esri:Graphic> </esri:GraphicsLayer> </esri:Map> <Rectangle Height="10" Width="10" Fill="Black" Canvas.Left="100" Canvas.Top="100" Name="contextMenuHost" MouseDown="contextMenuHost_MouseDown" > <ContextMenuService.ContextMenu> <ContextMenu x:Name="contextMenu"> <MenuItem Header="Edit"> </MenuItem> <Separator></Separator> <MenuItem Header="Delete"> </MenuItem> </ContextMenu> </ContextMenuService.ContextMenu> </Rectangle> </Canvas> </DockPanel> </Window> Source CS: using System.Windows; using ESRI.ArcGIS.Client; namespace agsrtcanvas { public partial class MainWindow : Window { public MainWindow() { // License setting and ArcGIS Runtime initialization is done in Application.xaml.cs. InitializeComponent(); testGraphic.MouseLeftButtonDown += new System.Windows.Input.MouseButtonEventHandler(testGraphic_MouseLeftButtonDown); } void testGraphic_MouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e) { contextMenu.IsOpen = true; } private void contextMenuHost_MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e) { contextMenu.IsOpen = true; } } }
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