Latest Contributions by BrianBulla

Thanks Sean! ... View more

Thanks Steve.  Here is what I finally did to get things working: async private void ReloadFields()         {             await QueuedTask.Run(() =>                 {                     //code here                 }                 );  //end of QueuedTask                 //More code here                         }‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

Hi Narelle, I am still having problems getting the edits to show up on the Undo stack.  Can you provide some sample code, or direct me to one of the samples that may demonstrate how to use this?? In my code I am doing edits on selected features through looping.  I want all of the edits to show up on one 'Undo' action. Thanks, ... View more

Hi Colin, Just simple stats is all I am looking for. Thanks! ... View more

Finally got it working!!  Thanks for your help.....yes, the ChainedOperation is what I needed. ... View more

Nice....thanks!!  I've reposted it....more readable now.  🙂 ... View more

OK, here is the whole code segment....in a more readable format.  Thanks for the tip Drew!! All this code works....no errors.  Just not getting the expected results.  Basically the sequenceNumber should increment by one each time.  For the first selected feature, GetNextFacilityID determines the next available number, and then each time the loop runs again, that number should increase by 1. But it's not....I think because the edit isn't saving??         protected override void OnClick()         {             try             {                 QueuedTask.Run(() =>                 {                     Map map = MapView.Active.Map;                     //Get each layer that needs to be part of the intersection as a FeatureLayer                     FeatureLayer gridLayer = map.GetLayersAsFlattenedList().OfType<FeatureLayer>().Where(l => l.Name.IndexOf("GISWRKS1.WORKS.LAND_Grid", StringComparison.CurrentCultureIgnoreCase) >= 0).FirstOrDefault();                     localMunicipalityLayer = map.GetLayersAsFlattenedList().OfType<FeatureLayer>().Where(l => l.Name.IndexOf("GISWRKS1.WORKS.LAND_LocalMunicipality", StringComparison.CurrentCultureIgnoreCase) >= 0).FirstOrDefault();                     FeatureLayer administrativeAreaLayer = map.GetLayersAsFlattenedList().OfType<FeatureLayer>().Where(l => l.Name.IndexOf("GISWRKS1.WORKS.LAND_AdministrativeArea", StringComparison.CurrentCultureIgnoreCase) >= 0).FirstOrDefault();                     FeatureLayer communitiesLayer = map.GetLayersAsFlattenedList().OfType<FeatureLayer>().Where(l => l.Name.IndexOf("GISWRKS1.WORKS.LAND_Communities", StringComparison.CurrentCultureIgnoreCase) >= 0).FirstOrDefault();                     FeatureLayer depotAreaLayer = map.GetLayersAsFlattenedList().OfType<FeatureLayer>().Where(l => l.Name.IndexOf("GISWRKS1.WORKS.LAND_DepotArea", StringComparison.CurrentCultureIgnoreCase) >= 0).FirstOrDefault();                     FeatureLayer pressureZoneLayer = map.GetLayersAsFlattenedList().OfType<FeatureLayer>().Where(l => l.Name.IndexOf("GISWRKS1.WORKS.WAT_PressureZone", StringComparison.CurrentCultureIgnoreCase) >= 0).FirstOrDefault();                     //Check to make sure they are all in the map                     if (gridLayer == null || localMunicipalityLayer == null || administrativeAreaLayer == null || communitiesLayer == null || depotAreaLayer == null || pressureZoneLayer == null)                     {                         ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Please add the LAND and Water Pressure Zone layers before proceeding.", "Missing Layers");                         return;                     }                     var editOperation = new ArcGIS.Desktop.Editing.EditOperation();                     editOperation.Name = "Create new Facility IDs";                     var insp = new ArcGIS.Desktop.Editing.Attributes.Inspector(); //create the Inspector                     //Go through each layer in the map                     foreach (Layer layer in map.GetLayersAsFlattenedList().OfType<FeatureLayer>())                     {                         var currentLayer = map.FindLayers(layer.Name).FirstOrDefault() as BasicFeatureLayer;                         //Does current layer have FACILITYID field??                         Boolean facID_field = false;                         List<FieldDescription> theFields = currentLayer.GetFieldDescriptions();                         foreach (var fieldName in theFields)                         {                             if (fieldName.Name.ToString() == "FACILITYID")                                 facID_field = true;                         }                         //if the FACILITYID field exists AND there is a selection, then continue....otherwise, look at next layer                         if (currentLayer.SelectionCount > 0 && facID_field == true)                         {                             var selection = currentLayer.GetSelection();                             IReadOnlyList<long> selectedOIDs = selection.GetObjectIDs();  //save the selected OBJECTIDs to a list.                             structureType = GetFeatureClassCode(currentLayer);                             //Loop through each selected OBJECTID, and pass the DRAWING and FACILITYID fields to the OpenDrawing method.                             foreach (var oid in selectedOIDs)                             {                                 MapPoint intersectPoint = null;                                 insp.Load(currentLayer, oid);  //use the current selected OBJECTID as you go through the loop of selected features                                 if (insp["FACILITYID"].ToString() == "")                                 {                                     if (insp.GeometryAttribute.GeometryType == GeometryType.Polyline)    //for polyline                                     {                                         var pointCollection = ((Multipart)insp.Shape).Points;                                         intersectPoint = pointCollection[0];                                     }                                     else                                     {                                         intersectPoint = insp.Shape as MapPoint;    //for point                                     }                                     insp["GRIDNO"] = GetIntersectingField(intersectPoint, "GRIDNO", gridLayer);                                     insp["LocalMunicipality"] = GetIntersectingField(intersectPoint, "LocalMunicipality", localMunicipalityLayer);                                     insp["SettlementArea"] = GetIntersectingField(intersectPoint, "NAME", communitiesLayer);                                     insp["DEPOTAREA"] = GetIntersectingField(intersectPoint, "DEPOTAREA", depotAreaLayer);                                     FeatureLayer currFLayer = currentLayer as FeatureLayer;                                     FeatureClass currFClass = currFLayer.GetFeatureClass();                                     //This is where the sequence number will get incremented each time (in the GetNextFacilityID)                                     insp["FACILITYID"] = GetNextFacilityID(currFClass, gridNumber);                                     insp["SEQUENCENO"] = sequenceNumber;                                     insp["STRUCTURETYPE"] = structureType;                                     insp["CONTRACTNO"] = GetIntersectingField(intersectPoint, "CONTRACTNO", administrativeAreaLayer);                                     if ((currentLayer.Name == "GISWRKS1.WORKS.Eff_Watermain") || (currentLayer.Name == "GISWRKS1.WORKS.Eff_WaterService") || (currentLayer.Name == "GISWRKS1.WORKS.Eff_Fitting") || (currentLayer.Name == "GISWRKS1.WORKS.Eff_ControlValve") || (currentLayer.Name == "GISWRKS1.WORKS.Eff_Hydrant"))                                         insp["WATERTYPE"] = "NONPOT";                                     if (currentLayer.Name == "GISWRKS1.WORKS.Eff_Hydrant")                                         insp["SUBTYPECD"] = 3;                                     if (currentLayer.Name == "GISWRKS1.WORKS.WAT_ControlValve")                                         insp["PressureZone"] = GetIntersectingField(intersectPoint, "WPZ", pressureZoneLayer);                                     //ADD code for VLS_Points                                     editOperation.Modify(insp);      //update the current feature                                                                }                             }   //go to next selected feature in current layer                         }  //end of if (currentLayer.SelectionCount > 0 && facID_field == true)                     }   //Go to the next layer in the map                     editOperation.Execute();                 });     //end of QueuedTask             }             catch (Exception ex)             {                 ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(ex.ToString());             }         }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ And here is the code for GetNextFacilityID: public string GetNextFacilityID(FeatureClass fClass, string gridNum)         {             try             {                 QueryFilter queryFilter = new QueryFilter();                 queryFilter.WhereClause = "GRIDNO ='" + gridNum + "'";                 queryFilter.SubFields = "SEQUENCENO";                 //create an array to hold all of the SEQUENCENO;  give it's first member the value zero                 ArrayList idList = new ArrayList();                 idList.Add(int.Parse("0"));                 RowCursor rCursor = fClass.Search(queryFilter);                 Feature feature;                 while (rCursor.MoveNext())                 {                     using (feature = (Feature)rCursor.Current)                     {                         int sequencePosition = feature.FindField("SEQUENCENO");                         idList.Add(Convert.ToInt32(feature[sequencePosition]));                     }                                        }                 //sort the list so we can get the highest value of SEQUENCENO                 idList.Sort();                 //the next # we want is the current highest number + 1                 int number = (int)idList[idList.Count - 1] + 1;                 sequenceNumber = number;                 //convert it to a string so we can add the zero placeholders to the front of it....it needs to be 4 digits.                 string finalNum = number.ToString();                 switch (finalNum.Length)                 {                     case 1:                         finalNum = "000" + finalNum;                         break;                     case 2:                         finalNum = "00" + finalNum;                         break;                     case 3:                         finalNum = "0" + finalNum;                         break;                 }                 //return the full facility id, with the STRUCTURETYPE, GRIDNO, and SEQUENCENO                 return structureType + "-" + gridNumber + "-" + finalNum;             }             catch (Exception ex)             {                 ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(ex.ToString());                 return null;             }         }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... 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Hi Drew.  From reading about ChainedOperation it sounds like it may work, but I cannot yet get it to. I'm converting some code from ArcObjects, to ArcPro and following the same logic, but for some reason it's not working in ArcPro. I'll keep working at it. I have posted my code on the main thread if you want to check it out.  The formatting on this forum makes it a but hard to read though. ... View more