Latest Contributions by BrandonIves

I am not completely understanding how to build the widgets in dashboard. When I try to add a gauge I can pick my data source and set other properties fine but when I click ok the widget is blank. When I click configure on the gauge the data source has a red triangle/white exclamation point as if the data source is bad. Could this be because my data source is from a secured (https) url? I can see the data fine in the map and edit successfully. ... View more

Hi, 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 because the spatial systems do not match. Is there a good example or could someone help me conversion through a geometry service? Is a geometry service even the correct method to use for plotting my graphics? Here is my code so far. Xaml: <UserControl x:Class="TruckGPS_Test.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" d:DesignHeight="300" d:DesignWidth="400" xmlns:esri="http://schemas.esri.com/arcgis/client/2009"     xmlns:esriSymbols="clr-namespace:ESRI.ArcGIS.Client.Symbols;assembly=ESRI.ArcGIS.Client"> <Grid x:Name="LayoutRoot" Background="White">        <Grid.Resources>     <esri:SimpleMarkerSymbol x:Key="RedMarkerSymbol" Color="Red" Size="12" Style="Circle" />    <esri:SimpleMarkerSymbol x:Key="YellowMarkerSymbol" Color="Yellow" Size="25" Style="Circle" />    <esriSymbols:PictureMarkerSymbol x:Name="TRUCK" Source="images/bucket-truck-box.png" />   </Grid.Resources>   <esri:Map x:Name="MyMap" WrapAround="True" Margin="0,0,-325,-506" MouseMove="MyMap_MouseMove">    <!--<esri:ArcGISTiledMapServiceLayer ID="MyLayer"     Url="http://gisaprd/ArcGIS/rest/services/BaseMap_ArcReader_Cached/MapServer" />-->    <!--<esri:ArcGISTiledMapServiceLayer ID="MyLayer"     Url="http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer" />-->             <esri:ArcGISTiledMapServiceLayer ID="Aerials" Url="http://gisaprd/ArcGIS/rest/services/AerialCoordinateTest/MapServer" Visible="False"  />    <esri:ArcGISDynamicMapServiceLayer Url="http://gisaprd/ArcGIS/rest/services/BaseMapCool__WebViewer/MapServer" />    <esri:GraphicsLayer ID="TruckGPS" >     <esri:GraphicsLayer.MapTip>      <Grid Background="#FFD65555" >       <Border BorderBrush="#FFFF0000" BorderThickness="1" CornerRadius="5" />       <StackPanel Orientation="Vertical" >        <StackPanel Orientation="Horizontal">         <TextBlock Text="{Binding [USER_NAME]}" FontWeight="Bold" Foreground="White"  HorizontalAlignment="Left"/>        </StackPanel>        <StackPanel Orientation="Horizontal">         <TextBlock Text="{Binding [SYSTIME]}" FontWeight="Bold" Foreground="White"  HorizontalAlignment="Left"/>        </StackPanel>       </StackPanel>      </Grid>     </esri:GraphicsLayer.MapTip>    </esri:GraphicsLayer>   </esri:Map>   <Grid MinWidth="300" HorizontalAlignment="Right" Background="White" VerticalAlignment="Top" Margin="0,15,15,0" >    <StackPanel Margin="5">     <TextBlock x:Name="ScreenCoordsTextBlock"      HorizontalAlignment="Left" VerticalAlignment="Center" Text="Screen Coords: "          TextWrapping="Wrap" />     <TextBlock x:Name="MapCoordsTextBlock"      HorizontalAlignment="Left" VerticalAlignment="Center" Text="Map Coords: "          TextWrapping="Wrap" />    </StackPanel>   </Grid> </Grid> </UserControl> C# using System; using System.Collections.Generic; using System.Linq; using System.Net; using System.Windows; using System.Windows.Controls; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Shapes; using ESRI.ArcGIS.Client; using ESRI.ArcGIS.Client.Geometry; using ESRI.ArcGIS.Client.Symbols; using System.Runtime.Serialization; using ESRI.ArcGIS.Client.Tasks; using System.Windows.Threading; using ESRI.ArcGIS.Client.Bing; namespace TruckGPS_Test {     public partial class MainPage : UserControl     {         public MainPage()         {             InitializeComponent();              //AddMarkerGraphics();             QueryTask queryTaskTruckGPS = new QueryTask("http://gisaprd/ArcGIS/rest/services/TruckGPS/MapServer/8");             queryTaskTruckGPS.ExecuteCompleted += QueryTask_ExecuteCompletedTruckGPS;             ESRI.ArcGIS.Client.Tasks.Query queryTruckGPS = new ESRI.ArcGIS.Client.Tasks.Query();             queryTruckGPS.OutFields.Add("*");             queryTruckGPS.ReturnGeometry = false;             queryTruckGPS.Where = "1=1";             queryTaskTruckGPS.ExecuteAsync(queryTruckGPS, "initial");             //This timer updates the outage feature count after a 30 second wait             System.Windows.Threading.DispatcherTimer myDispatcherTimer = new System.Windows.Threading.DispatcherTimer();             myDispatcherTimer.Interval = new TimeSpan(0, 0, 0, 10, 0);             myDispatcherTimer.Tick += new EventHandler(Each_Tick);             myDispatcherTimer.Start();         }                 public void Each_Tick(object o, EventArgs sender)         {             QueryTask queryTaskTruckGPS = new QueryTask("http://gisaprd/ArcGIS/rest/services/TruckGPS/MapServer/8");             queryTaskTruckGPS.ExecuteCompleted += QueryTask_ExecuteCompletedTruckGPS;             ESRI.ArcGIS.Client.Tasks.Query queryTruckGPS = new ESRI.ArcGIS.Client.Tasks.Query();             queryTruckGPS.OutFields.Add("*");             queryTruckGPS.ReturnGeometry = false;             queryTruckGPS.Where = "1=1";             queryTaskTruckGPS.ExecuteAsync(queryTruckGPS, "initial");         }         private void QueryTask_ExecuteCompletedTruckGPS(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)         {             //If Counter isn't working check the web service, make sure the table is added to the map service                                        FeatureSet featureSet = args.FeatureSet;             GraphicsLayer graphicsLayer = MyMap.Layers["TruckGPS"] as GraphicsLayer;             graphicsLayer.ClearGraphics();             if (featureSet != null && featureSet.Features.Count > 0)             {                 ////Check the system time and subtract the time amount wanted from the last gps systime read for movement or idle truck                 //System.DateTime dTime = DateTime.Now;                 //// tSpan is 0 days, 0 hours, 0 minutes, and 0 seconds.                 //System.TimeSpan tSpan = new System.TimeSpan(0, 1, 0, 0);                 //System.DateTime result = dTime - tSpan;                                               foreach (ESRI.ArcGIS.Client.Graphic feature in featureSet.Features)                 {                                                             if ((feature.Attributes["LONGITUDE"] != null) && (feature.Attributes["LATITUDE"] != null) )                         //&& (feature.Attributes["S"])                     {                         var Machine_Name = feature.Attributes["MACHINE_NAME"].ToString();                         var User_Name = feature.Attributes["USER_NAME"].ToString();                         double x = Convert.ToDouble(feature.Attributes["LONGITUDE"]);                         double y =Convert.ToDouble(feature.Attributes["LATITUDE"]);                         feature.Geometry = new MapPoint(x, y);                         //if (User_Name == "CU656")                         //{                             feature.Symbol = LayoutRoot.Resources["TRUCK"] as ESRI.ArcGIS.Client.Symbols.Symbol;                             graphicsLayer.Graphics.Add(feature);                         //}                         //else                         //{                         //    feature.Symbol = LayoutRoot.Resources["RedMarkerSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;                         //    graphicsLayer.Graphics.Add(feature);                         //}                     }                 }                 { (MyMap.Layers["TruckGPS"] as GraphicsLayer).Refresh(); };             }             else             {                 graphicsLayer.ClearGraphics();                 //MessageBox.Show("No features returned from query");             }         }            } } ... 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Hi, I am attempting to draw points on a map using the lat/long values I am getting from a table. My problem is that my basemap and other data is in X/Y (Missouri State Plane) and when I try to do a mashup with a tiled service my graphics aren't where they are supposed to be. I am having trouble understanding how to use a geometry service to convert the spatial reference. Any help would be greatly appreciated. Below is my code so far: xaml: <UserControl x:Class="TruckGPS_Test.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" d:DesignHeight="300" d:DesignWidth="400" xmlns:esri="http://schemas.esri.com/arcgis/client/2009"     xmlns:esriSymbols="clr-namespace:ESRI.ArcGIS.Client.Symbols;assembly=ESRI.ArcGIS.Client"> <Grid x:Name="LayoutRoot" Background="White">        <Grid.Resources>     <esri:SimpleMarkerSymbol x:Key="RedMarkerSymbol" Color="Red" Size="12" Style="Circle" />    <esri:SimpleMarkerSymbol x:Key="YellowMarkerSymbol" Color="Yellow" Size="25" Style="Circle" />    <esriSymbols:PictureMarkerSymbol x:Name="TRUCK" Source="images/bucket-truck-box.png" />   </Grid.Resources>   <esri:Map x:Name="MyMap" WrapAround="True" Margin="0,0,-325,-506" MouseMove="MyMap_MouseMove">    <!--<esri:ArcGISTiledMapServiceLayer ID="MyLayer"     Url="http://gisaprd/ArcGIS/rest/services/BaseMap_ArcReader_Cached/MapServer" />-->    <!--<esri:ArcGISTiledMapServiceLayer ID="MyLayer"     Url="http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer" />-->             <esri:ArcGISTiledMapServiceLayer ID="Aerials" Url="http://gisaprd/ArcGIS/rest/services/AerialCoordinateTest/MapServer" Visible="False"  />    <esri:ArcGISDynamicMapServiceLayer Url="http://gisaprd/ArcGIS/rest/services/BaseMapCool__WebViewer/MapServer" />    <esri:ArcGISDynamicMapServiceLayer ID="Landbase" Url="http://gisaprd/ArcGIS/rest/services/SRSLandbase/MapServer"  />    <esri:ArcGISDynamicMapServiceLayer ID="Show All Feeders" Url="http://gisaprd/ArcGIS/rest/services/SRSShowAllFeeders/MapServer" Visible="False" />    <esri:ArcGISDynamicMapServiceLayer ID="Electric Data"  Url="http://gisaprd/ArcGIS/rest/services/SRSElectricData/MapServer"/>    <esri:ArcGISDynamicMapServiceLayer ID="Feeders Outages" Url="http://gisaprd/ArcGIS/rest/services/SRSShowFeedersWOutages/MapServer"     DisableClientCaching="True" Opacity=".65" Visible="False"/>    <esri:GraphicsLayer ID="TruckGPS" >     <esri:GraphicsLayer.MapTip>      <Grid Background="#FFD65555" >       <Border BorderBrush="#FFFF0000" BorderThickness="1" CornerRadius="5" />       <StackPanel Orientation="Vertical" >        <StackPanel Orientation="Horizontal">         <TextBlock Text="{Binding [USER_NAME]}" FontWeight="Bold" Foreground="White"  HorizontalAlignment="Left"/>        </StackPanel>        <StackPanel Orientation="Horizontal">         <TextBlock Text="{Binding [SYSTIME]}" FontWeight="Bold" Foreground="White"  HorizontalAlignment="Left"/>        </StackPanel>       </StackPanel>      </Grid>     </esri:GraphicsLayer.MapTip>    </esri:GraphicsLayer>   </esri:Map>   <Grid MinWidth="300" HorizontalAlignment="Right" Background="White" VerticalAlignment="Top" Margin="0,15,15,0" >    <StackPanel Margin="5">     <TextBlock x:Name="ScreenCoordsTextBlock"      HorizontalAlignment="Left" VerticalAlignment="Center" Text="Screen Coords: "          TextWrapping="Wrap" />     <TextBlock x:Name="MapCoordsTextBlock"      HorizontalAlignment="Left" VerticalAlignment="Center" Text="Map Coords: "          TextWrapping="Wrap" />    </StackPanel>   </Grid> </Grid> </UserControl> C#: using System; using System.Collections.Generic; using System.Linq; using System.Net; using System.Windows; using System.Windows.Controls; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Shapes; using ESRI.ArcGIS.Client; using ESRI.ArcGIS.Client.Geometry; using ESRI.ArcGIS.Client.Symbols; using System.Runtime.Serialization; using ESRI.ArcGIS.Client.Tasks; using System.Windows.Threading; using ESRI.ArcGIS.Client.Bing; namespace TruckGPS_Test {     public partial class MainPage : UserControl     {         public MainPage()         {             InitializeComponent();              //AddMarkerGraphics();             QueryTask queryTaskTruckGPS = new QueryTask("http://gisaprd/ArcGIS/rest/services/TruckGPS/MapServer/8");             queryTaskTruckGPS.ExecuteCompleted += QueryTask_ExecuteCompletedTruckGPS;             ESRI.ArcGIS.Client.Tasks.Query queryTruckGPS = new ESRI.ArcGIS.Client.Tasks.Query();             queryTruckGPS.OutFields.Add("*");             queryTruckGPS.ReturnGeometry = false;             queryTruckGPS.Where = "1=1";             queryTaskTruckGPS.ExecuteAsync(queryTruckGPS, "initial");             //This timer updates the outage feature count after a 30 second wait             System.Windows.Threading.DispatcherTimer myDispatcherTimer = new System.Windows.Threading.DispatcherTimer();             myDispatcherTimer.Interval = new TimeSpan(0, 0, 0, 10, 0);             myDispatcherTimer.Tick += new EventHandler(Each_Tick);             myDispatcherTimer.Start();         }                 public void Each_Tick(object o, EventArgs sender)         {             QueryTask queryTaskTruckGPS = new QueryTask("http://gisaprd/ArcGIS/rest/services/TruckGPS/MapServer/8");             queryTaskTruckGPS.ExecuteCompleted += QueryTask_ExecuteCompletedTruckGPS;             ESRI.ArcGIS.Client.Tasks.Query queryTruckGPS = new ESRI.ArcGIS.Client.Tasks.Query();             queryTruckGPS.OutFields.Add("*");             queryTruckGPS.ReturnGeometry = false;             queryTruckGPS.Where = "1=1";             queryTaskTruckGPS.ExecuteAsync(queryTruckGPS, "initial");         }         private void QueryTask_ExecuteCompletedTruckGPS(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)         {             //If Counter isn't working check the web service, make sure the table is added to the map service                                        FeatureSet featureSet = args.FeatureSet;             GraphicsLayer graphicsLayer = MyMap.Layers["TruckGPS"] as GraphicsLayer;             graphicsLayer.ClearGraphics();             if (featureSet != null && featureSet.Features.Count > 0)             {                 ////Check the system time and subtract the time amount wanted from the last gps systime read for movement or idle truck                 //System.DateTime dTime = DateTime.Now;                 //// tSpan is 0 days, 0 hours, 0 minutes, and 0 seconds.                 //System.TimeSpan tSpan = new System.TimeSpan(0, 1, 0, 0);                 //System.DateTime result = dTime - tSpan;                                               foreach (ESRI.ArcGIS.Client.Graphic feature in featureSet.Features)                 {                                                             if ((feature.Attributes["LONGITUDE"] != null) && (feature.Attributes["LATITUDE"] != null) )                         //&& (feature.Attributes["S"])                     {                         var Machine_Name = feature.Attributes["MACHINE_NAME"].ToString();                         var User_Name = feature.Attributes["USER_NAME"].ToString();                         double x = Convert.ToDouble(feature.Attributes["LONGITUDE"]);                         double y =Convert.ToDouble(feature.Attributes["LATITUDE"]);                         feature.Geometry = new MapPoint(x, y);                         //if (User_Name == "CU656")                         //{                             feature.Symbol = LayoutRoot.Resources["TRUCK"] as ESRI.ArcGIS.Client.Symbols.Symbol;                             graphicsLayer.Graphics.Add(feature);                         //}                         //else                         //{                         //    feature.Symbol = LayoutRoot.Resources["RedMarkerSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;                         //    graphicsLayer.Graphics.Add(feature);                         //}                     }                 }                 { (MyMap.Layers["TruckGPS"] as GraphicsLayer).Refresh(); };             }             else             {                 graphicsLayer.ClearGraphics();                 //MessageBox.Show("No features returned from query");             }         }         private void MyMap_MouseMove(object sender, System.Windows.Input.MouseEventArgs args)         {             if (MyMap.Extent != null)             {                 System.Windows.Point screenPoint = args.GetPosition(MyMap);                 ScreenCoordsTextBlock.Text = string.Format("Screen Coords: X = {0}, Y = {1}",                     screenPoint.X, screenPoint.Y);                 ESRI.ArcGIS.Client.Geometry.MapPoint mapPoint = MyMap.ScreenToMap(screenPoint);                 if (MyMap.WrapAroundIsActive)                     mapPoint = ESRI.ArcGIS.Client.Geometry.Geometry.NormalizeCentralMeridian(mapPoint) as ESRI.ArcGIS.Client.Geometry.MapPoint;                 MapCoordsTextBlock.Text = string.Format("Map Coords: X = {0}, Y = {1}",                     Math.Round(mapPoint.X, 4), Math.Round(mapPoint.Y, 4));             }         }     } } ... 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Hi, I am trying to setup a collector app for a proof of concept. I have created a point feature service that I can successfully edit through the ArcGIS online map interface. When I try to view my map in ArcGIS online explorer or collector the point layer doesn't display. I can access my service with both types of url: http://gisadev/arcgis/rest/services/GasSteelRiserTest/FeatureServer http://gisadev.cityutil.com/arcgis/rest/services/GasSteelRiserTest/FeatureServer At this point my only guess is that my service isn't properly exposed to external users. Is this correct? What is my next step (reverse proxy?)? Thanks for any help, Brandon ... View more

Hi, I am trying to reproduce the attribute query example found here: http://resources.esri.com/help/9.3/arcgisserver/apis/silverlight/samples/start.htm#AttributeQuery I would like to sort the query results. Is there an easy way to do this? I tried this: InitializeComponent(); QueryTask queryTask = new QueryTask("http://gisadev/ArcGIS/rest/services/CUProperties_Query/MapServer/0"); queryTask.ExecuteCompleted += QueryTask_ExecuteCompleted; queryTask.Failed += QueryTask_Failed; ESRI.ArcGIS.Client.Tasks.Query query = new ESRI.ArcGIS.Client.Tasks.Query(); // Specify fields to return from initial query query.OutFields.AddRange(new string[] { "NAME" }); query.OutFields.Sort(); // This query will just populate the drop-down, so no need to return geometry query.ReturnGeometry = false; // Return all features query.Where = "1=1"; queryTask.ExecuteAsync(query, "initial"); } I think this is only sorting the first field which is object ID. Any suggestions would be appreciated. ... View more