From 62307e09a14be68062e07f0b75fc88ced5c545b2 Mon Sep 17 00:00:00 2001
From: Michael Babienco <mbabienco@southern.edu>
Date: Wed, 8 Apr 2026 21:48:10 +0900
Subject: [PATCH] Add binding member for data grid date format

---
 src/ViewModels/MainViewModel.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/ViewModels/MainViewModel.cs b/src/ViewModels/MainViewModel.cs
index fe9445b..21c638e 100644
--- a/src/ViewModels/MainViewModel.cs
+++ b/src/ViewModels/MainViewModel.cs
@@ -67,6 +67,7 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
         _reportTitle = "";
         _lastGeneratedTime = null;
         _settings = Settings.LoadSettings();
+        NotifyPropertyChanged(nameof(DataGridDateFormat));
         if (!string.IsNullOrWhiteSpace(_settings.LastUsedPath))
         {
             LogInfo("Loading data at last used path of {0}", _settings.LastUsedPath);
@@ -173,6 +174,11 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
         }
     }
 
+    public string DataGridDateFormat
+    {
+        get => _settings.DataGridDateFormat;
+    }
+
     private void LogInfo(string message, params object[]? arguments)
     {
         var timestamp = string.Format("[{0:s}]", DateTime.Now);
@@ -299,6 +305,7 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
             _settings = (Settings)updatedSettings;
             await _settings.SaveSettingsAsync();
             LogInfo("Saved updated settings!");
+            NotifyPropertyChanged(nameof(DataGridDateFormat));
         }
     }