AppData.ShowValues -- but not used in Blazor app yet

library/Models/FamilyData/AppData.cs

@@ -1,19 +1,30 @@
 using IRS;
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
 using System.Text.Json.Serialization;
 
 namespace Models;
 
-public class AppData : IAppData
+public class AppData : IAppData, INotifyPropertyChanged
 {
+    protected void OnPropertyChanged([CallerMemberName] string? name = null)
+    {
+        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
+    }
+    public event PropertyChangedEventHandler? PropertyChanged;
+
     public FamilyData? FamilyData { get; set; }
     public string? CurrentProfileName {get; set;}
     public string? LastPageUri {get; set;}
     public IRSData? IRSData {get; set;}
     public string? EODHistoricalDataApiKey { get; set;}
+    public bool ShowValues { get{ return showValues; } set{ showValues = value; OnPropertyChanged(); } }
     public int Year {get; set;} 
     [JsonIgnore] // no longer using as of 7/8/2023, stop saving.
     public ImportResult? ImportResult { get; set; }
     public bool ApplyStockSizeRules { get; set; }
     public bool ApplyTaxEfficientPlacementRules { get; set; }
     public bool AllowAfterTaxPercentage { get; set;}
+
+    private bool showValues;
 }

library/Models/FamilyData/IAppData.cs

@@ -8,6 +8,7 @@ public interface IAppData {
     public string? LastPageUri {get; set;}
     public IRSData? IRSData {get; set;}
     public string? EODHistoricalDataApiKey { get; set;}
+    public bool ShowValues { get; set; }
     public int Year {get; set;} 
     public ImportResult? ImportResult { get; set; }
     public bool ApplyStockSizeRules { get; set; }

library/Models/Group.cs

@@ -21,10 +21,3 @@ public static List<Group<T, U>> Create(IEnumerable<T> collection, string itemsPr
         return groups;
     }
 }
-
-public class HoldingGroupInfo(string investmentOrderCategory)
-{
-    public string InvestmentOrderCategory { get; private set; } = investmentOrderCategory;
-    public double? Value { get; set; }
-}
-