Latest Contributions by MuhammadWaqar_ul_islam

final solution for above question using AttributeQuery # sample used simplify         private void SimplifyAndQueryButton_Click(object sender, RoutedEventArgs e)         {             GeometryService geometryService =               new GeometryService("http://localhost/ArcGISSERVER/rest/services/Geometry/GeometryServer");             geometryService.SimplifyCompleted += GeometryService_SimplifyCompleted;             geometryService.Failed += GeometryService_Failed;             List<Graphic> graphicList = new List<Graphic>();            // graphicList.Add(_unsimplifiedGraphic);             graphicList.Add(selectedFeature);             geometryService.SimplifyAsync(graphicList);             ResultsDisplayCanvasBuffer.Visibility = Visibility.Visible;         }         private void GeometryService_SimplifyCompleted(object sender, GraphicsEventArgs args)         {             doQuery(args.Results[0].Geometry);         }         private void doQuery(ESRI.ArcGIS.Client.Geometry.Geometry geometry)         {             QueryTask queryTaskpoint = new QueryTask("http://localhost/ArcGISSERVER/rest/services/Customer_Area/MapServer/1");             queryTaskpoint.ExecuteCompleted += QueryTaskpoint_ExecuteCompleted;             queryTaskpoint.Failed += QueryTaskpoint_Failed;             ESRI.ArcGIS.Client.Tasks.Query queryp = new ESRI.ArcGIS.Client.Tasks.Query()             {                 Geometry = geometry,                 SpatialRelationship = SpatialRelationship.esriSpatialRelContains,                 OutSpatialReference = MyMap.SpatialReference,                 ReturnGeometry = true             };             queryp.OutFields.Add("*");             queryTaskpoint.ExecuteAsync(queryp);         }         private void QueryTaskpoint_ExecuteCompleted(object sender, QueryEventArgs args)         {             if (args.FeatureSet == null)                 return;             FeatureSet featureSet = args.FeatureSet;             QueryDetailsDataGridBuffer.ItemsSource = featureSet.Features;             GraphicsLayer graphicsLayer = MyMap.Layers["MyGraphicsLayer"] as GraphicsLayer;             graphicsLayer.ClearGraphics();             if (featureSet != null && featureSet.Features.Count > 0)             {                 foreach (Graphic feature in featureSet.Features)                 {                     ESRI.ArcGIS.Client.Graphic graphic = new ESRI.ArcGIS.Client.Graphic()                     {                         Geometry = feature.Geometry,                         Symbol = LayoutRoot.Resources["DefaultMarkerSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol                     };                     graphicsLayer.Graphics.Add(graphic);                 }             }           //  graphicsLayer.Graphics.Add(_unsimplifiedGraphic);             graphicsLayer.Graphics.Add(selectedFeature);         }         private void GeometryService_Failed(object sender, TaskFailedEventArgs e)         {             MessageBox.Show("Geometry Service error: " + e.Error);         }         private void QueryTaskpoint_Failed(object sender, TaskFailedEventArgs e)         {             MessageBox.Show("Query failed: " + e.Error);         }         private void Selection_Change_Buffer(object sender, SelectionChangedEventArgs e)         {              System.Windows.Controls.DataGrid dataGrid = sender as System.Windows.Controls.DataGrid;             int selectedIndex = dataGrid.SelectedIndex;             if (selectedIndex > -1)             {                 //FindResult findResult = (FindResult)QueryDetailsDataGrid.SelectedItem;                 //Graphic graphic = findResult.Feature;                 Graphic graphic = (Graphic)QueryDetailsDataGridBuffer.SelectedItem;                 ESRI.ArcGIS.Client.Geometry.Envelope selectedFeatureExtent = graphic.Geometry.Extent;                 double expandPercentage = 30;                 double widthExpand = selectedFeatureExtent.Width * (expandPercentage / 100);                 double heightExpand = selectedFeatureExtent.Height * (expandPercentage / 100);                 ESRI.ArcGIS.Client.Geometry.Envelope displayExtent = new ESRI.ArcGIS.Client.Geometry.Envelope(                 selectedFeatureExtent.XMin - (widthExpand / 2),                 selectedFeatureExtent.YMin - (heightExpand / 2),                 selectedFeatureExtent.XMax + (widthExpand / 2),                 selectedFeatureExtent.YMax + (heightExpand / 2));                            graphic.Symbol = LayoutRoot.Resources["SelectedSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;                 GraphicsLayer graphicsLayer = MyMap.Layers["SelectedTableGraphicLayer"] as GraphicsLayer;                 //  graphicsLayer.ClearGraphics();                 // graphicsLayer.Graphics.Add(graphic);                 MyMap.PanTo(displayExtent);             }         } ... View more

Search cfg file of ur map services edit in notepad there u find <Properties>   <MaxRecordCount>1000</MaxRecordCount> change it 5000 restart ur services or restart system hope it works for u ... View more

I m trying this need help here public MainPage()         {             InitializeComponent();             QueryTask queryTask = new QueryTask("http://localhost/ArcGISSERVER/rest/services/Customer_Area/MapServer/2");//polygon             QueryTask qtponit = new QueryTask("http://localhost/ArcGISSERVER/rest/services/Customer_Area/MapServer/1"); //points             qtponit.ExecuteCompleted += qtponit_ExecuteCompleted;             queryTask.ExecuteCompleted += QueryTask_ExecuteCompleted;             queryTask.Failed += QueryTask_Failed;             qtponit.Failed += qtponit_Failed;             ESRI.ArcGIS.Client.Tasks.Query query = new ESRI.ArcGIS.Client.Tasks.Query();             query.ReturnGeometry = true;             // Specify fields to return from initial query             query.OutFields.AddRange(new string[] { "Area_Code_" }); //polygon feild             // This query will just populate the drop-down, so no need to return geometry             // Return all features             query.Where = "1=1";             queryTask.ExecuteAsync(query, "initial");             ESRI.ArcGIS.Client.Tasks.Query queryPoint = new ESRI.ArcGIS.Client.Tasks.Query();            // queryPoint.SpatialRelationship= "                      queryPoint.ReturnGeometry = true;             queryPoint.SpatialRelationship = SpatialRelationship.esriSpatialRelIntersects;            // queryPoint.OutFields.AddRange(new string[] { "Area" }); ;             //queryPoint.Where = "1=1";             qtponit.ExecuteAsync(queryPoint, "initial");         }         private void cmbArea_SelectionChanged(object sender, SelectionChangedEventArgs e)         {             if (comboBox1.SelectedItem.ToString().Contains("Select..."))                 return;             QueryTask queryTask = new QueryTask("http://localhost/ArcGISSERVER/rest/services/Customer_Area/MapServer/2");             queryTask.ExecuteCompleted += QueryTask_ExecuteCompleted;                queryTask.Failed += QueryTask_Failed;             ESRI.ArcGIS.Client.Tasks.Query query = new ESRI.ArcGIS.Client.Tasks.Query();             query.Text = comboBox1.SelectedItem.ToString();             query.OutSpatialReference = MyMap.SpatialReference;             query.OutFields.Add("*");             query.ReturnGeometry = true;             queryTask.ExecuteAsync(query);         }         private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)         {             // If initial query to populate states combobox             if ((args.UserState as string) == "initial")             {                 // Just show on initial load                 comboBox1.Items.Add("Select...");                 foreach (Graphic graphic in args.FeatureSet.Features)                 {                     comboBox1.Items.Add(graphic.Attributes["Area_Code_"].ToString());                 }                 comboBox1.SelectedIndex = 0;                 return;             }             // Remove the first entry if "Select..."             if (comboBox1.Items[0].ToString().Contains("Select..."))                 comboBox1.Items.RemoveAt(0);             // below  code is for select Polygon             // If an item has been selected                        GraphicsLayer graphicsLayer = MyMap.Layers["MyGraphicsLayer"] as GraphicsLayer;             graphicsLayer.ClearGraphics();             FeatureSet featureSet = args.FeatureSet;             if (featureSet != null && featureSet.Features.Count > 0)             {                 // Show selected feature attributes in DataGrid                 Graphic selectedFeature = featureSet.Features[0];                 // Hightlight selected feature                 selectedFeature.Symbol = LayoutRoot.Resources["DefaultFillSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;                 graphicsLayer.Graphics.Add(selectedFeature);                 // Zoom to selected feature (define expand percentage)                 ESRI.ArcGIS.Client.Geometry.Envelope selectedFeatureExtent = selectedFeature.Geometry.Extent;                 double expandPercentage = 30;                 double widthExpand = selectedFeatureExtent.Width * (expandPercentage / 100);                 double heightExpand = selectedFeatureExtent.Height * (expandPercentage / 100);                 ESRI.ArcGIS.Client.Geometry.Envelope displayExtent = new ESRI.ArcGIS.Client.Geometry.Envelope(                 selectedFeatureExtent.XMin - (widthExpand / 2),                 selectedFeatureExtent.YMin - (heightExpand / 2),                 selectedFeatureExtent.XMax + (widthExpand / 2),                 selectedFeatureExtent.YMax + (heightExpand / 2));                 MyMap.ZoomTo(displayExtent);             }         }         private void qtponit_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)         {             GraphicsLayer graphicsLayerpoint = MyMap.Layers["MyGraphicsLayerPoint"] as GraphicsLayer;             graphicsLayerpoint.ClearGraphics();             FeatureSet featureSet = args.FeatureSet;             if (featureSet == null || featureSet.Features.Count < 1)             {                 MessageBox.Show("No features retured from query");                 return;             } if (featureSet != null && featureSet.Features.Count > 0)             {                 foreach (Graphic feature in featureSet.Features)                 {                     feature.Symbol = LayoutRoot.Resources["DefaultMarkerSymbol"] as MarkerSymbol;                     graphicsLayerpoint.Graphics.Insert(0, feature);                 }                         //if (featureSet != null && featureSet.Features.Count > 0)             //{             //    // Show selected feature attributes in DataGrid             //    Graphic selectedFeature = featureSet.Features[0];                 //// Hightlight selected feature                 //selectedFeature.Symbol = LayoutRoot.Resources["DefaultMarkerSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;                 //graphicsLayerpoint.Graphics.Add(selectedFeature);             }         }         private void QueryTask_Failed(object sender, TaskFailedEventArgs args)         {             MessageBox.Show("Query failed: " + args.Error);         }         private void qtponit_Failed(object sender, TaskFailedEventArgs args)         {             MessageBox.Show("Query failed: " + args.Error);         }         public Symbol DefaultFillSymbol { get; set; }         private void Click_Test(object sender, RoutedEventArgs e)         { // to select point inside in the selected polygon but its give erorr dont know why             QueryTask qtponit = new QueryTask("http://localhost/ArcGISSERVER/rest/services/Customer_Area/MapServer/1");             qtponit.ExecuteCompleted += qtponit_ExecuteCompleted;             qtponit.Failed += qtponit_Failed;             ESRI.ArcGIS.Client.Tasks.Query queryPoint = new ESRI.ArcGIS.Client.Tasks.Query();             queryPoint.OutSpatialReference = MyMap.SpatialReference;             queryPoint.ReturnGeometry = true;             queryPoint.SpatialRelationship = SpatialRelationship.esriSpatialRelIntersects;             queryPoint.OutFields.Add("*");             qtponit.ExecuteAsync(queryPoint);         } ... View more

unbale to select points inside selected polygon graphic feature c# code required ... View more

My question is how I can select points from point layer which are completely in side selected polygon . I already select polygon using attribute example http://help.arcgis.com/en/webapi/silverlight/samples/start.htm#AttributeQuery required help in code thanks in advance ... View more

Dear All Esri Member i m working on this error unable to find attribute on Network Analysis (Routing) services for many On the above message reply by esri member i have been forward to Network Analysis forum Now i have been forward back to this forum -------------------------------------------------------------------------------- Re: NA Route Rest services gives error Muhammad, From your previous message it looks like you have already gotten a valid route back from the server. The only step is left is to make your Silverlight application send the same HTTP parameters to the server endpoint: use RouteTask, RouteParameters, and RouteResult classes from the ESRI.ArcGIS.Client.Tasks namespace. Here is a good sample how to use route endpoint in Silverlight: http://help.arcgis.com/en/webapi/sil...rt.htm#Routing Dmitry Can any one solved this issue i have arcgis server install on my laptop and i have check rest services http://localhost/ArcGISSERVER/rest/services/NA/karachi/NAServer/Route/solve it provided the answer but when i used on arcgis any api it gives error mention above What kind of error is this that can not be solved hope some one reply with answer ... View more

please reply to this thread awaiting for your reply ... View more

Hi Muhammad, Please open the Route description page (http://<server>/ArcGISSERVER/rest/services/Network_ANAlysis/NAServer/Route) in a browser and look for all the attributes of the esriNAUTCost usage type; write down the name of the attribute you are interested to solve on. Next, in your HTTP request, specify the impedanceAttributeName parameter with the value set to attribute name you noted at the previous step. Please let us know what will be the result. Dmitry Network Dataset: RoadNetWork_ND Network Attributes: Meters Usage Type: esriNAUTCost Units: esriNAUMeters Data Type: esriNADTDouble Parameter Names: Oneway Usage Type: esriNAUTRestriction Units: esriNAUUnknown Data Type: esriNADTBoolean Parameter Names: RoadClass Usage Type: esriNAUTDescriptor Units: esriNAUUnknown Data Type: esriNADTInteger Parameter Names: RestrictedTurn Usage Type: esriNAUTRestriction Units: esriNAUUnknown Data Type: esriNADTBoolean Parameter Names: Network Sources: Street Element Type: esriNETEdge Source Type:esriNSTEdgeFeature ID: 1 RoadNetWork_ND_Junctions Element Type: esriNETJunction Source Type:esriNSTSystemJunction ID: 3 RestrictedTurns Element Type: esriNETTurn Source Type:esriNSTTurnFeature ID: 2 i have also solved  the route on  http://<server>/ArcGISSERVER/rest/services/Network_ANAlysis/NAServer/Route/Solve Result i get Directions: Route: 1.Location 1 - Location 2 Summary:     Total Length: 290.725276854782 Total time: 0 Total Drive Time: 0     Envelope:         Envelope:         XMin: 303831.274002066         YMin: 2763214.2613         XMax: 304055.8838         YMax: 2763300.41672698         Spatial Reference: 32642 Directions:     Text: Start at Location 1 Length: 0 Time: 0 ETA: 12/30/1899 12:00:00 AM Maneuver: esriDMTDepart     Compressed Geometry: +1+98mn+2kaes+0+0     Text: Go east Length: 176.920221727059 Time: 0 ETA: 12/30/1899 12:00:00 AM Maneuver: esriDMTStraight     Compressed Geometry: +1+98mn+2kaes+5h+7     Text: Turn left Length: 63.667495198 Time: 0 ETA: 12/30/1899 12:00:00 AM Maneuver: esriDMTTurnLeft     Compressed Geometry: +1+98s8+2kaf3-3+20     Text: Turn right Length: 50.1375599297227 Time: 0 ETA: 12/30/1899 12:00:00 AM Maneuver: esriDMTTurnRight     Compressed Geometry: +1+98s5+2kah3+1j+1     Text: Finish at Location 2, on the right Length: 0 Time: 0 ETA: 12/30/1899 12:00:00 AM Maneuver: esriDMTStop     Compressed Geometry: +1+98to+2kah4+0+0 Routes #records: 1     ObjectID: 1     Name: Location 1 - Location 2     FirstStopID: 1     LastStopID: 2     StopCount: 2     Total_Meters: 290.725276854782     Shape_Length: 290.725186211174     Polyline:     Path0:[303831.274,2763228.1893],[303885.5364,2763230.274],[303895.8829,2763230.6672]...5 more... Next, in your HTTP request, specify the impedanceAttributeName parameter with the value set to attribute name you noted at the previous step. i do not understand what ur asking in above line  but what i understand is impedanceAttributeName is  Impedance Attribute Name: METER  {  RESULT IN JSON   "directions" : [     {       "routeId" : 1,       "routeName" : "Location 1 - Location 2",       "summary" : {         "totalLength" : 290.725276854782,         "totalTime" : 0,         "totalDriveTime" : 0,         "envelope" : {           "xmin" : 303831.274002066,           "ymin" : 2763214.2613,           "xmax" : 304055.8838,           "ymax" : 2763300.41672698,           "spatialReference" : {             "wkid" : 32642           }         }       },       "features" : [         {           "attributes" : {             "length" : 0,             "time" : 0,             "text" : "Start at Location 1",             "ETA" : -2209161600000,             "maneuverType" : "esriDMTDepart"           },           "compressedGeometry" : "+1+98mn+2kaes+0+0"         },         {           "attributes" : {             "length" : 176.920221727059,             "time" : 0,             "text" : "Go east",             "ETA" : -2209161600000,             "maneuverType" : "esriDMTStraight"           },           "compressedGeometry" : "+1+98mn+2kaes+5h+7"         },         {           "attributes" : {             "length" : 63.667495198,             "time" : 0,             "text" : "Turn left",             "ETA" : -2209161600000,             "maneuverType" : "esriDMTTurnLeft"           },           "compressedGeometry" : "+1+98s8+2kaf3-3+20"         },         {           "attributes" : {             "length" : 50.1375599297227,             "time" : 0,             "text" : "Turn right",             "ETA" : -2209161600000,             "maneuverType" : "esriDMTTurnRight"           },           "compressedGeometry" : "+1+98s5+2kah3+1j+1"         },         {           "attributes" : {             "length" : 0,             "time" : 0,             "text" : "Finish at Location 2, on the right",             "ETA" : -2209161600000,             "maneuverType" : "esriDMTStop"           },           "compressedGeometry" : "+1+98to+2kah4+0+0"         }       ]     }   ],   "routes" : {"spatialReference" : {       "wkid" : 32642     },         "features" : [       {         "attributes" : {           "ObjectID" : 1,           "Name" : "Location 1 - Location 2",           "FirstStopID" : 1,           "LastStopID" : 2,           "StopCount" : 2,           "Total_Meters" : 290.725276854782,           "Shape_Length" : 290.725186211174         }         ,         "geometry" :         {           "paths" :           [             [               [303831.274, 2763228.1893],               [303885.5364, 2763230.274],               [303895.8829, 2763230.6672],               [303964.0281, 2763233.2845],               [304008.0642, 2763234.9721],               [304008.0642, 2763235.0171],               [304005.4796, 2763298.587],               [304055.5837, 2763300.4167]             ]           ]         }       }     ]   },   "messages" : [   ] } What next to solved this and Many thanks for providing help ... View more

attached file ... View more

i have created new NA ROUTE SERVICES using fiddler it gives this error GET /ArcGISSERVER/rest/services/Network_ANAlysis/NAServer/Route/solve?stops=%7b%22features%22%3a%5b%7b%22geometry%22%3a%7b%22x%22%3a303867.994872106%2c%22y%22%3a2763839.39565207%2c%22spatialReference%22%3a%7b%22wkid%22%3a32642%7d%7d%7d%2c%7b%22geometry%22%3a%7b%22x%22%3a303975.44353541%2c%22y%22%3a2762960.26995024%2c%22spatialReference%22%3a%7b%22wkid%22%3a32642%7d%7d%7d%5d%7d&returnDirections=false&returnRoutes=true&returnStops=false&returnBarriers=false&returnPolylineBarriers=false&returnPolygonBarriers=false&outSR=32642&ignoreInvalidLocations=true&preserveFirstStop=true&preserveLastStop=true&useHierarchy=true&outputGeometryPrecision=0&outputGeometryPrecisionUnits=esriUnknownUnits&f=json& HTTP/1.1 {"error":{"code":400,"message":"Unable to complete operation.","details":["Unable to find attribute . Invalid context. NALayer saved on server with token  when i open this ags_file in arcmap its work fine help me out please ... View more