private void GenerateRangeValueClick(object sender, System.Windows.RoutedEventArgs e) { ClassBreaksDefinition classBreaksDefinition = new ClassBreaksDefinition() { ClassificationField = "SQMI", ClassificationMethod = ClassificationMethod.StandardDeviation, BreakCount = 5, StandardDeviationInterval = ESRI.ArcGIS.Client.Tasks.StandardDeviationInterval.OneQuarter }; classBreaksDefinition.ColorRamps.Add(new ColorRamp() { From = Colors.Blue, To = Colors.Red, Algorithm = Algorithm.HSVAlgorithm }); GenerateRendererParameters rendererParams = new GenerateRendererParameters() { ClassificationDefinition = classBreaksDefinition, Where = "STATE_NAME NOT IN ('Alaska', 'Hawaii')" }; generateRendererTask.ExecuteAsync(rendererParams, rendererParams.Where); }
private void RenderButton_Click(object sender, System.Windows.RoutedEventArgs e) { ObservableCollection <ColorRamp> colorRamps = new ObservableCollection <ColorRamp>(); colorRamp = new ColorRamp() { From = ((StartColorListBox.SelectedItem as ListBoxItem).Background as SolidColorBrush).Color, To = ((EndColorListBox.SelectedItem as ListBoxItem).Background as SolidColorBrush).Color, Algorithm = (Algorithm)AlgorithmListBox.SelectedItem, }; colorRamps.Add(colorRamp); generateClassesParameters.ClassificationDefinition = new ClassBreaksDefinition() { BaseSymbol = new ESRI.ArcGIS.Client.Symbols.SimpleFillSymbol() { Fill = (ColorRampListBox.SelectedItem as ListBoxItem).Background }, ClassificationField = ((ClassificationFieldListBox.SelectedItem) as Field).Name, ClassificationMethod = (ClassificationMethod)ClassificationMethodListBox.SelectedItem, BreakCount = int.Parse(BreakCountTB.Text.Trim()), ColorRamps = colorRamps, }; ClassBreaksDefinition classBreakDef = generateClassesParameters.ClassificationDefinition as ClassBreaksDefinition; if (classBreakDef.ClassificationMethod == ClassificationMethod.StandardDeviation) { classBreakDef.StandardDeviationInterval = (StandardDeviationInterval)IntervalListBox.SelectedItem; } if (NormalizationTypeListBox.SelectedItem != null) { classBreakDef.NormalizationType = (NormalizationType)NormalizationTypeListBox.SelectedItem; if (classBreakDef.NormalizationType == NormalizationType.Field) { if (NormalizationFieldListBox.SelectedItem != null) { classBreakDef.NormalizationField = ((NormalizationFieldListBox.SelectedItem) as Field).Name; } else { MessageBox.Show("Normalization Field must be selected"); return; } } } if (generateRendererTask.IsBusy) { generateRendererTask.CancelAsync(); } generateRendererTask.ExecuteAsync(generateClassesParameters); ThematicPropertiesPage.IsOpen = false; }
public StatisticsRenderOnMap() { InitializeComponent(); subRegionGraphicsLayer = MyMap.Layers["SumGraphicsLayer"] as GraphicsLayer; // Generate a unique value renderer on the server GenerateRendererTask generateRendererTask = new GenerateRendererTask(); generateRendererTask.Url = _layerUrl; generateRendererTask.ExecuteCompleted += (o, e) => { subRegionGraphicsLayer.Renderer = e.GenerateRendererResult.Renderer; }; UniqueValueDefinition uniqueValueDefinition = new UniqueValueDefinition() { Fields = new List <string>() { "SUB_REGION" } }; uniqueValueDefinition.ColorRamps.Add(new ColorRamp() { From = Colors.Purple, To = Colors.Yellow, Algorithm = Algorithm.LabLChAlgorithm }); GenerateRendererParameters rendererParams = new GenerateRendererParameters() { ClassificationDefinition = uniqueValueDefinition, }; generateRendererTask.ExecuteAsync(rendererParams); // When layers initialized, return all states, generate statistics for a group, // union graphics based on grouped statistics MyMap.Layers.LayersInitialized += (a, b) => { QueryTask queryTask1 = new QueryTask(_layerUrl); Query queryAllStates = new Query() { ReturnGeometry = true, OutSpatialReference = MyMap.SpatialReference, Where = "1=1" }; queryAllStates.OutFields.Add("SUB_REGION"); queryTask1.ExecuteCompleted += (c, d) => { // Return statistics for states layer. Population and total count of states grouped by sub-region. QueryTask queryTask2 = new QueryTask(_layerUrl); Query query = new Query() { GroupByFieldsForStatistics = new List <string> { "SUB_REGION" }, OutStatistics = new List <OutStatistic> { new OutStatistic() { OnStatisticField = "POP2000", OutStatisticFieldName = "SubRegionPopulation", StatisticType = StatisticType.Sum }, new OutStatistic() { OnStatisticField = "SUB_REGION", OutStatisticFieldName = "NumberOfStates", StatisticType = StatisticType.Count } } }; queryTask2.ExecuteCompleted += (e, f) => { // foreach group (sub-region) returned from statistic results foreach (Graphic regionGraphic in f.FeatureSet.Features) { // Collection of graphics based on sub-region IEnumerable <Graphic> toUnion = (f.UserState as FeatureSet).Features.Where(stateGraphic => (string)stateGraphic.Attributes["SUB_REGION"] == (string)regionGraphic.Attributes["SUB_REGION"]); // Union graphics based on sub-region, add to graphics layer GeometryService geometryService = new GeometryService("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Utilities/Geometry/GeometryServer"); geometryService.UnionCompleted += (g, h) => { Graphic unionedGraphic = h.UserState as Graphic; unionedGraphic.Geometry = h.Result; subRegionGraphicsLayer.Graphics.Add(unionedGraphic); }; geometryService.UnionAsync(toUnion.ToList(), regionGraphic); } // populate the ListBox FeatureSet featureSet = f.FeatureSet; if (featureSet != null && featureSet.Features.Count > 0) { OutStatisticsListBox.ItemsSource = featureSet.Features; } }; queryTask2.ExecuteAsync(query, d.FeatureSet); }; queryTask1.ExecuteAsync(queryAllStates); }; }
public StatisticsRenderOnMap() { InitializeComponent(); subRegionGraphicsLayer = MyMap.Layers["SumGraphicsLayer"] as GraphicsLayer; // Generate a unique value renderer on the server GenerateRendererTask generateRendererTask = new GenerateRendererTask(); generateRendererTask.Url = _layerUrl; generateRendererTask.ExecuteCompleted += (o, e) => { subRegionGraphicsLayer.Renderer = e.GenerateRendererResult.Renderer; }; UniqueValueDefinition uniqueValueDefinition = new UniqueValueDefinition() { Fields = new List<string>() { "SUB_REGION" } }; uniqueValueDefinition.ColorRamps.Add(new ColorRamp() { From = Colors.Purple, To = Colors.Yellow, Algorithm = Algorithm.LabLChAlgorithm }); GenerateRendererParameters rendererParams = new GenerateRendererParameters() { ClassificationDefinition = uniqueValueDefinition, }; generateRendererTask.ExecuteAsync(rendererParams); // When layers initialized, return all states, generate statistics for a group, // union graphics based on grouped statistics MyMap.Layers.LayersInitialized += (a, b) => { QueryTask queryTask1 = new QueryTask(_layerUrl); Query queryAllStates = new Query() { ReturnGeometry = true, OutSpatialReference = MyMap.SpatialReference, Where = "1=1" }; queryAllStates.OutFields.Add("SUB_REGION"); queryTask1.ExecuteCompleted += (c, d) => { // Return statistics for states layer. Population and total count of states grouped by sub-region. QueryTask queryTask2 = new QueryTask(_layerUrl); Query query = new Query() { GroupByFieldsForStatistics = new List<string> { "SUB_REGION" }, OutStatistics = new List<OutStatistic> { new OutStatistic(){ OnStatisticField = "POP2000", OutStatisticFieldName = "SubRegionPopulation", StatisticType = StatisticType.Sum }, new OutStatistic(){ OnStatisticField = "SUB_REGION", OutStatisticFieldName = "NumberOfStates", StatisticType = StatisticType.Count } } }; queryTask2.ExecuteCompleted += (e, f) => { // foreach group (sub-region) returned from statistic results foreach (Graphic regionGraphic in f.FeatureSet.Features) { // Collection of graphics based on sub-region IEnumerable<Graphic> toUnion = (f.UserState as FeatureSet).Features.Where(stateGraphic => (string)stateGraphic.Attributes["SUB_REGION"] == (string)regionGraphic.Attributes["SUB_REGION"]); // Union graphics based on sub-region, add to graphics layer GeometryService geometryService = new GeometryService("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Utilities/Geometry/GeometryServer"); geometryService.UnionCompleted += (g, h) => { Graphic unionedGraphic = h.UserState as Graphic; unionedGraphic.Geometry = h.Result; subRegionGraphicsLayer.Graphics.Add(unionedGraphic); }; geometryService.UnionAsync(toUnion.ToList(), regionGraphic); } // populate the ListBox FeatureSet featureSet = f.FeatureSet; if (featureSet != null && featureSet.Features.Count > 0) { OutStatisticsListBox.ItemsSource = featureSet.Features; } }; queryTask2.ExecuteAsync(query, d.FeatureSet); }; queryTask1.ExecuteAsync(queryAllStates); }; }
private void Button_Click(object sender, RoutedEventArgs e) { layer = (map.Layers[0] as ArcGISDynamicMapServiceLayer); DynamicLayerInfoCollection myDynamicLayerInfos = layer.DynamicLayerInfos; if (myDynamicLayerInfos == null) { myDynamicLayerInfos = layer.CreateDynamicLayerInfosFromLayerInfos(); } #region TableDataSource DynamicLayerInfo info = new DynamicLayerInfo() { ID = 1, Source = new LayerDataSource() { DataSource = new QueryDataSource() { GeometryType = ESRI.ArcGIS.Client.Tasks.GeometryType.Polyline, OIDFields = new string[] { "OBJECTID" }, Query = "SELECT * FROM SDE.china_road where FNODE_ > 1000", WorkspaceID = "MyDatabaseWorkspaceID" } } }; #endregion #region QueryDataSource DynamicLayerInfo info = new DynamicLayerInfo() { ID = 1, Source = new LayerDataSource() { DataSource = new QueryDataSource() { GeometryType = ESRI.ArcGIS.Client.Tasks.GeometryType.Polyline, OIDFields = new string[] { "OBJECTID" }, Query = "SELECT * FROM SDE.china_road where FNODE_ > 1000", WorkspaceID = "MyDatabaseWorkspaceID" } } }; #endregion #region UserDefine Simple Render Line //LayerDrawingOptions layerDrawOptions = new LayerDrawingOptions(); //layerDrawOptions.LayerID = 1; //layerDrawOptions.Renderer = new SimpleRenderer() //{ // Symbol = new SimpleLineSymbol() // { // Color = new SolidColorBrush(Color.FromArgb((int)255, (int)0, (int)0, (int)255)), // Width = 2 // } //}; //layer.LayerDrawingOptions = new LayerDrawingOptionsCollection() { layerDrawOptions }; #endregion #region UserDefine Simple Render Poly LayerDrawingOptions layerDrawOptions = new LayerDrawingOptions(); layerDrawOptions.LayerID = 1; layerDrawOptions.Renderer = new SimpleRenderer() { Symbol = new SimpleFillSymbol() { Fill = new SolidColorBrush(Color.FromArgb((int)255, (int)0, (int)0, (int)255)), } }; layer.LayerDrawingOptions = new LayerDrawingOptionsCollection() { layerDrawOptions }; #endregion #region JoinDataSource DynamicLayerInfo info = new DynamicLayerInfo() { ID = 1, Source = new LayerDataSource() { DataSource = new JoinDataSource() { JoinType = JoinType.LeftInnerJoin, LeftTableSource = new LayerDataSource() { DataSource = new TableDataSource() { DataSourceName = "SDE.china_county", WorkspaceID = "MyDatabaseWorkspaceID" } }, LeftTableKey = "OBJECTID", RightTableSource = new LayerDataSource() { DataSource = new TableDataSource() { DataSourceName = "SDE.china_road", WorkspaceID = "MyDatabaseWorkspaceID" } }, RightTableKey = "OBJECTID" } } }; #endregion #region RasterDataSource //DynamicLayerInfo info = new DynamicLayerInfo() //{ // ID = 1, // Source = new LayerDataSource() // { // DataSource = new RasterDataSource() // { // DataSourceName = "rr1", // WorkspaceID = "MyRasterWorkspaceID" // } // } //}; #endregion myDynamicLayerInfos.Add(info); layer.DynamicLayerInfos = myDynamicLayerInfos; layer.VisibleLayers = new int[] { 1 }; //layer.Refresh(); //map.ZoomTo(new Envelope(11.8435360079, 49.4443060783, 11.8568721432, 49.4528247773)); //map.ZoomTo(layer.Layers[1].e) #region Generate Render Class Break ClassBreaksDefinition classBreaksDefinition = new ClassBreaksDefinition() { ClassificationField = "FNODE_", ClassificationMethod = ClassificationMethod.StandardDeviation, BreakCount = 10, StandardDeviationInterval = ESRI.ArcGIS.Client.Tasks.StandardDeviationInterval.OneQuarter }; classBreaksDefinition.ColorRamps.Add(new ColorRamp() { From = Colors.Blue, To = Colors.Red, Algorithm = Algorithm.HSVAlgorithm }); GenerateRendererParameters rendererParams = new GenerateRendererParameters() { ClassificationDefinition = classBreaksDefinition, Source = info.Source }; generateRendererTask.ExecuteAsync(rendererParams, rendererParams.Where); #endregion #region Generate Render Unique Value UniqueValueDefinition uniqueValueDefinition = new UniqueValueDefinition() { Fields = new List <string>() { "FNODE_" } }; uniqueValueDefinition.ColorRamps.Add(new ColorRamp() { From = Colors.Blue, To = Colors.Red, Algorithm = Algorithm.CIELabAlgorithm }); GenerateRendererParameters rendererParams = new GenerateRendererParameters() { ClassificationDefinition = uniqueValueDefinition, Source = info.Source }; generateRendererTask.ExecuteAsync(rendererParams, rendererParams.Where); #endregion }