Latest Contributions by helenchu

All, I have the codes below to do selection but I also need the code to return to me what account in the 'queryString' that it could not find in my layer.  How do I do that?  Thank you! queryString = accountNum in ('123', '456', '789') public static Task<int> SelectByAttributeAsync(string featureLayerName, string queryString) { return QueuedTask.Run(async () => { var firstLyr = MapView.Active.Map.FindLayers(featureLayerName).FirstOrDefault() as FeatureLayer; if (firstLyr == null) throw new Exception(string.Format("The feature class: {0} does not exist", featureLayerName)); var qf = new QueryFilter() { WhereClause = queryString, SubFields = "*" }; }; MapView.Active.ZoomToSelected(); MapView.Active.ZoomToSelected(new TimeSpan(0, 0, 3), true); return selectionCount; });‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

All, I found a snippet for creating callout text symbol below.  What I need is to add callout text symbols to all selected features in layout.  How do I use my selected feature centroid x, y with the codes below ?  Thank you for your help. private static Task<CIMTextSymbol> CreateBackgroundCalloutAsync() { return QueuedTask.Run<CIMTextSymbol>(() => { var textSymbol = SymbolFactory.Instance.ConstructTextSymbol(ColorFactory.Instance.BlackRGB, 8, "Tahoma", "Bold"); //Create a call out var backgroundCalloutSymbol = new CIMBackgroundCallout(); //Leader line //Get a line symbol var lineSymbol = SymbolFactory.Instance.ConstructLineSymbol(ColorFactory.Instance.BlackRGB, 1, SimpleLineStyle.DashDotDot); //Create a solid fill polygon symbol for the callout. var aquaBackground = ColorFactory.Instance.CreateRGBColor(190, 255, 232, 100); var polySymbol = SymbolFactory.Instance.ConstructPolygonSymbol(aquaBackground, SimpleFillStyle.Solid); //assign the line to the callout backgroundCalloutSymbol.LeaderLineSymbol = lineSymbol; //Offset for the text textSymbol.OffsetX = 10; textSymbol.OffsetY = 10; //Assign the polygon to the background callout backgroundCalloutSymbol.BackgroundSymbol = polySymbol; //Accent bar var accentSymbol = SymbolFactory.Instance.ConstructLineSymbol(ColorFactory.Instance.BlackRGB, 2, SimpleLineStyle.Solid); backgroundCalloutSymbol.AccentBarSymbol = accentSymbol; //Set margins for the callout backgroundCalloutSymbol.Margin = new CIMTextMargin { Left = 5, Right = 5, Top = 5, Bottom = 5 }; //assign the callout to the textSymbol textSymbol.Callout = backgroundCalloutSymbol; return textSymbol; }); } ... View more

Hi, I'm a new with both C# and Pro SDK.  I have to convert my vb.net ArcMap addin to Pro.  I'm taking baby steps here so please bear with me.   Today I'm trying to write codes for the addin for user to open an excel file and import a column to a list view which I put inside a dockpane.   I got errors at  lstviewAllAcct.View = View.Details;  //error: View does not exist in the current context lstviewAllAcct.GridLines = true; //error: 'ListView' does not contain a definition for  GridLines and no accessible extension method lstviewAllAcct.FullRowSelect = true; //error: same as above How to I access the properties of my listview? Thanks for your help. using ArcGIS.Desktop.Catalog; using Microsoft.Win32; using OfficeOpenXml; //reference EPPlus (excelpackage) using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; namespace ProAppApril92 { /// <summary> /// Interaction logic for Dockpane1View.xaml /// </summary> public partial class Dockpane1View : UserControl { public Dockpane1View() { InitializeComponent(); } private void BtnOpenExcelFile_Click(object sender, RoutedEventArgs e) { Microsoft.Win32.OpenFileDialog openFileDialog1 = new OpenFileDialog(); openFileDialog1.InitialDirectory = @"c:\"; openFileDialog1.Filter = "XLSX Files (*.xlsx)|*.xlsx|XLS Files (*.xls)|*.xls|All files (*.*)|*.*"; openFileDialog1.FilterIndex = 1; openFileDialog1.RestoreDirectory = true; openFileDialog1.ShowDialog(); var package = new ExcelPackage(); var workbook = package.Workbook; if (workbook != null) { var sheet = workbook.Worksheets[1]; var firstColumnRows = sheet.Cells["A1:A"]; object cell; lstviewAllAcct.View = View.Details; lstviewAllAcct.GridLines = true; lstviewAllAcct.FullRowSelect = true; } else System.Windows.MessageBox.Show(openFileDialog1.Title); } } } ‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more