Latest Contributions by Wolf

Unfortunately, there is only a general error message for this type of failure.   We are still checking if this is a potential bug.  What i see in my test add-in is that i can set the value only if the value is different.  For example: if your ID field already has a value of '5' i can't perform the update by writing a new value of '5', instead that would cause the 'operation failed' error.  However, i can write a value of '6'.  In my sample snippet below i write a time string that changes every minute, but i can't write the new value unless it's different.  This is a work around you can use since IsEmpty is true if no values have changed: if (!assignIDEditOp.IsEmpty) {   // write the new value ....   var isOK = assignIDEditOp.Execute();  ... } The sample snippet is for 2.9,   protected override void OnClick() { var pLay = MapView.Active?.Map.GetLayersAsFlattenedList() .OfType<FeatureLayer>().Where(r => r.Name == "TestPoints") .FirstOrDefault(); if (pLay == null) return; var updateId = 5; QueuedTask.Run(() => { EditOperation assignIDEditOp = new EditOperation { Name = "assignIDEditOp", SelectModifiedFeatures = false, SelectNewFeatures = false }; var strID = $@"ID={DateTime.Now.ToShortTimeString()}"; var pInsp = new Inspector(true); // 3.0 doesn't need isFeatureEditing: true anymore pInsp.Load(pLay, 5); { pInsp["TheString"] = strID; assignIDEditOp.Modify(pInsp); if (!assignIDEditOp.IsEmpty) { var isOK = assignIDEditOp.Execute(); if (!isOK) { MessageBox.Show(assignIDEditOp.ErrorMessage); } } } }); }   It turns out that there's a previous post about this issue: https://community.esri.com/t5/arcgis-pro-sdk-questions/editoperation-failed/m-p/1178371#M8204           ... View more

Ok, got it ... the screenshot helps.   So the problem is that you do a 'select all' and only items in the visible range of the listbox are selected?   I think that's a newly introduced bug in WPF (or maybe an 'optimization'). I would suggest two possible solutions: Try the following in your listbox definition: <ListBox VirtualizingStackPanel.IsVirtualizing="False" ... /> Or when you 'select' all items loop manually through the list and set 'IsSelected' for each item in the list. Let me know if this doesn't work and i enhance my test app to duplicate the issue.   ... View more

If the AddIn builds without errors and it still doesn't work, you should debug the addin with the following Exceptions Settings for "Common Language Runtime" checked (to get the Exception Settings dockpane in Visual Studio you click on "Debug" | "Windows" | "Exceptions Settings").   If you don't get any exceptions when debugging or you can't figure out the cause for the exception, send us the code snippet that doesn't work anymore (the sending of the features) so we can take a look at it.  In the past i found that many times the cause of such problems is that API code is not running from within the context of QueuedTask.Run().   See more here:   https://github.com/Esri/arcgis-pro-sdk/wiki/ProConcepts-Asynchronous-Programming-in-ArcGIS-Pro#threads-in-arcgis-pro  If your Addin buttons stay disabled when you first click a button, that's usually a sign that the Pro API Framework cannot find your executable (did you rename the Dll?) or some code in your constructors throw an exception in which case the debugging steps above will help. ... View more

Below is a sample snippet and the method you're looking for is: CreateCIMCalloutTextGraphic(cityName, geometry) which takes a string followed by a geometry (where the leader line ends).  The sample is taken from a 2022 Palm Springs Dev Summit tech session, which you can get here: https://github.com/esri/arcgis-pro-sdk/wiki/tech-sessions  and then click on "Using Graphic Elements with Maps and Layouts" under 2022 Palm Springs.  Note that this sample in 2.x so you would have to convert this to 3.0. internal class AddCalloutText : Button { private List<IDisposable> _graphics = new List<IDisposable>(); protected override void OnClick() { try { if (_graphics.Count() > 0) { // clear existing graphic foreach (var graphic in _graphics) graphic.Dispose(); _graphics.Clear(); return; } QueuedTask.Run(() => { Envelope zoomExtent; var cityName = "Redlands"; var geometry = Module1.GetGeometry("U.S. Cities", $@"city_name = '{cityName}'"); // USHighways, route_num = 'I10' States, state_name = 'California' var cimGraphic = CreateCIMCalloutTextGraphic(cityName, geometry); var graphic = MapView.Active.AddOverlay(cimGraphic); _graphics.Add(graphic); zoomExtent = geometry.Extent; cityName = "Palm Springs"; geometry = Module1.GetGeometry("U.S. Cities", $@"city_name = '{cityName}'"); cimGraphic = CreateCIMCalloutTextGraphic(cityName, geometry); graphic = MapView.Active.AddOverlay(cimGraphic); _graphics.Add(graphic); zoomExtent = zoomExtent.Union(geometry.Extent); MapView.Active.ZoomTo(zoomExtent.Expand(1.5, 1.5, true), new TimeSpan(0, 0, 1)); }); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } } private static CIMTextGraphic CreateCIMCalloutTextGraphic(string text, Geometry geometry) { var textSymbolRef = SymbolFactory.Instance.ConstructTextSymbol( ColorFactory.Instance.BlackRGB, 10, "Tahoma", "Bold").MakeSymbolReference(); //now set text and location for the CIMGraphic var textGraphic = new CIMTextGraphic { Symbol = textSymbolRef, Text = text, Shape = geometry }; textGraphic.Placement = Anchor.BottomLeftCorner; //Create a call out var backgroundCalloutSymbol = new CIMBackgroundCallout(); // set callout colors and leader line #region callout colors and leader line //colors used by bounding callout box CIMColor accentColor = CIMColor.CreateRGBColor(0, 255, 0); CIMColor backgroundColor = ColorFactory.Instance.CreateRGBColor(190, 255, 190, 50); //Leader line //Get a line symbol var lineSymbol = SymbolFactory.Instance.ConstructLineSymbol(accentColor, 2, SimpleLineStyle.Solid); //Create a solid fill polygon symbol for the callout. var polySymbol = SymbolFactory.Instance.ConstructPolygonSymbol(backgroundColor, SimpleFillStyle.Solid); //accent symbol var accentSymbol = SymbolFactory.Instance.ConstructLineSymbol(accentColor, 2, SimpleLineStyle.Solid); //assign the leader line to the callout backgroundCalloutSymbol.LeaderLineSymbol = lineSymbol; backgroundCalloutSymbol.LineStyle = LeaderLineStyle.Base; backgroundCalloutSymbol.LeaderOffset = 2; //Assign the polygon to the background callout backgroundCalloutSymbol.BackgroundSymbol = polySymbol; //Set margins for the callout to center the text backgroundCalloutSymbol.Margin = new CIMTextMargin { Left = 5, Right = 5, Top = 5, Bottom = 5 }; //define the Accent bar backgroundCalloutSymbol.AccentBarSymbol = accentSymbol; #endregion callout colors and leader line //change the Offset for the textbox ... move 20 right and 20 high var textSym = textGraphic.Symbol.Symbol as CIMTextSymbol; textSym.OffsetX = 20; textSym.OffsetY = -40; //assign the callout to the textSymbol textSym.Callout = backgroundCalloutSymbol; if (geometry.GeometryType == GeometryType.Point) { // create a leader point CIMLeaderPoint leaderPt = new CIMLeaderPoint { Point = geometry as MapPoint }; // assign to the textGraphic textGraphic.Leaders = new List<CIMLeader>() { leaderPt }.ToArray(); } return textGraphic; } }   ... View more

I tried this method on both 2.x migrated projects and 3.0 created addin projects.  There might be a better way to do this but for the time being this should work: public static string GetAddInGuid() { // get the GUID that identifies the current add-in Assembly exAssembly = Assembly.GetExecutingAssembly(); var dirs = exAssembly.Location.Split(System.IO.Path.DirectorySeparatorChar); if (dirs.Length > 2 && Guid.TryParse(dirs[dirs.Length - 2], out Guid assemblyGuid)) { return assemblyGuid.ToString(); } throw new Exception($@"Assembly path doesn't contain a GUID: {exAssembly.Location}"); } ... View more