Latest Contributions by UmaHarano

Hi You can use states and conditions to accomplish. Consult: ProGuide: Code Your Own States and Conditions  I have attached an addin that demonstrates this: In the DAML, I have created a new condition usa_population_condition that is linked to the usa_population_state state. The tab element has this condition value added to the condition attribute. In the Module class, I listen to the ProjectOpenedEvent event and activate the state using FrameworkApplication.State.Activate method. Please note how I have set the autoLoad attribute in DAML to true so that the addin code launches when Pro loads and a project opens. Thanks Uma   ... View more

Hi, To convert a vertex to a control point, you have to simply change the ID of the vertex from 0 to 1. Control points have a vertex of 1. So you can iterate through the vertices to find the 4th and 7th vertices. In the following code snippet, I am changing two vertices in a selected polyline feature to be Control points. I iterate through the points in the selected line. Each point is converted into a MapPoint and gets added to a list. Points 6 and 7 are added as Control points. Notice the if statement on 20. These points are made "ID.Aware" and the IDs are set to be 1. Check out this page for more info: https://pro.arcgis.com/en/pro-app/latest/sdk/api-reference/topic27355.html I create a new polyline using the point collection. Then I use an edit operation to modify the selected line with the new line I just made.     var lineLayer = MapView.Active.Map.GetLayersAsFlattenedList().OfType<FeatureLayer>().FirstOrDefault(); if (lineLayer == null) return; var changeVertexIDOperation = new EditOperation(); QueuedTask.Run( () => { var lineLayerCursor = lineLayer.GetSelection().Search(); var lineVertices = new List<MapPoint>(); long oid = -1; while (lineLayerCursor.MoveNext()) { var lineFeature = lineLayerCursor.Current as Feature; var line = lineFeature.GetShape() as Polyline; int vertexIndex = 1; oid = lineFeature.GetObjectID(); foreach ( var point in line.Points ) { MapPointBuilderEx mapPointBuilderEx = new MapPointBuilderEx(point); //I am changing the vertex 6 and 7 to control points if (vertexIndex == 6 || vertexIndex == 7) { mapPointBuilderEx.HasID = true; mapPointBuilderEx.ID = 1; } lineVertices.Add(mapPointBuilderEx.ToGeometry() as MapPoint); vertexIndex++; } } var newLine = PolylineBuilderEx.CreatePolyline(lineVertices); changeVertexIDOperation.Modify(lineLayer, oid, newLine); changeVertexIDOperation.Execute(); });         ... View more

Hi, Here is a code snippet that sets a FeatureLayer to be uneditable.   QueuedTask.Run(() => { var cimFeatureLayer = layer.GetDefinition() as CIMFeatureLayer; var featureTable = cimFeatureLayer.FeatureTable; featureTable.Editable = false; cimFeatureLayer.FeatureTable = featureTable; layer.SetDefinition(cimFeatureLayer); }); ... View more

Hi,   Are you looking to add a new class break to a Unique Value renderer? If so, here is a code snippet: var layer = MapView.Active.Map.GetLayersAsFlattenedList().OfType<FeatureLayer>().FirstOrDefault(); if (layer == null) return; QueuedTask.Run( () => { var uvr = layer.GetRenderer() as CIMUniqueValueRenderer; if (uvr == null) return; var cimUniqueValueGroup = uvr.Groups[0] as CIMUniqueValueGroup; var classes = cimUniqueValueGroup.Classes; var cimUniqueValueClass = new CIMUniqueValueClass(); cimUniqueValueClass.Label = "New Value"; var lineSymbol = SymbolFactory.Instance.ConstructLineSymbol(ColorFactory.Instance.RedRGB, 2.0, SimpleLineStyle.Solid) ; lineSymbol.UseRealWorldSymbolSizes = false; cimUniqueValueClass.Symbol = lineSymbol.MakeSymbolReference(); #region New value to the class var cimUniqueValues = new List<CIMUniqueValue>(); var cimUniqueValue = new CIMUniqueValue() { FieldValues = new string[] { "New Value" } }; cimUniqueValues.Add(cimUniqueValue); #endregion cimUniqueValueClass.Values = cimUniqueValues.ToArray(); cimUniqueValueClass.Visible = true; var classesList = classes.ToList(); classesList.Add(cimUniqueValueClass); cimUniqueValueGroup.Classes = classesList.ToArray(); uvr.Groups[0] = cimUniqueValueGroup; layer.SetRenderer(uvr); });   Regarding your second question, if you are looking to add a new Symbol layer to an existing symbol, this is the code snippet:   var layer = MapView.Active.Map.GetLayersAsFlattenedList().OfType<FeatureLayer>().FirstOrDefault( s => s.ShapeType == esriGeometryType.esriGeometryPolyline); QueuedTask.Run( () => { var simpleRenderer = layer.GetRenderer() as CIMSimpleRenderer; var lineSymbol = simpleRenderer.Symbol.Symbol as CIMLineSymbol; if (lineSymbol == null) return; var layers = lineSymbol.SymbolLayers; var solidStroke = SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.RedRGB, 2.0, SimpleLineStyle.Solid); var offSetEffect = new CIMGeometricEffectOffset() { Method = GeometricEffectOffsetMethod.Rounded, Offset = 3, Option = GeometricEffectOffsetOption.Fast }; solidStroke.Effects = new CIMGeometricEffect[] { offSetEffect }; var layersList = layers.ToList(); layersList.Add(solidStroke); lineSymbol.SymbolLayers = layersList.ToArray(); simpleRenderer.Symbol = lineSymbol.MakeSymbolReference(); layer.SetRenderer(simpleRenderer); });   ... View more

Hi Tim, This is now fixed in ArcGIS Pro 3.3. Thanks for reporting this one. Uma ... View more