From 69573b2d7d550f2bc1658eb42c550a52c1e47cfc Mon Sep 17 00:00:00 2001
From: Vladimir Enchev <vladimir.enchev@gmail.com>
Date: Mon, 26 Jan 2026 10:06:23 +0200
Subject: [PATCH] demo updated

---
 .../Pages/DataGridSaveSettingsLoadData.razor             | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/RadzenBlazorDemos/Pages/DataGridSaveSettingsLoadData.razor b/RadzenBlazorDemos/Pages/DataGridSaveSettingsLoadData.razor
index f8fca4da..f8ca74c5 100644
--- a/RadzenBlazorDemos/Pages/DataGridSaveSettingsLoadData.razor
+++ b/RadzenBlazorDemos/Pages/DataGridSaveSettingsLoadData.razor
@@ -1,4 +1,4 @@
-@using Radzen
+@using Radzen
 @using RadzenBlazorDemos.Data
 @using RadzenBlazorDemos.Models.Northwind
 @using Microsoft.EntityFrameworkCore
@@ -13,7 +13,7 @@
 
 <RadzenButton Click="@(args => Settings = null)" Text="Clear saved settings" Style="margin-bottom: 16px" />
 <RadzenButton Click="@(args => NavigationManager.NavigateTo("/datagrid-save-settings-loaddata", true))" Text="Reload" Style="margin-bottom: 16px" />
-<RadzenDataGrid @ref=grid @bind-Settings="@Settings" LoadSettings="@LoadSettings" AllowFiltering="true" AllowColumnPicking="true" AllowGrouping="true" AllowPaging="true" 
+<RadzenDataGrid @ref=grid @bind-Settings="@Settings" LoadSettings="@LoadSettings" TItem="Employee" PickedColumnsChanged="@OnPickedColumnsChanged" AllowFiltering="true" AllowColumnPicking="true" AllowGrouping="true" AllowPaging="true" 
                 AllowSorting="true" AllowMultiColumnSorting="true" ShowMultiColumnSortingIndex="true"
                 AllowColumnResize="true" AllowColumnReorder="true" ColumnWidth="200px"
                 FilterPopupRenderMode="PopupRenderMode.OnDemand" FilterCaseSensitivity="FilterCaseSensitivity.CaseInsensitive"
@@ -140,4 +140,9 @@
             args.Settings = Settings;
         }
     }
+
+    async Task OnPickedColumnsChanged(DataGridPickedColumnsChangedEventArgs<Employee> args)
+    {
+        await SaveStateAsync();
+    }
 }
\ No newline at end of file