From 7de5d90c8225e30f09945cd40d441c8a2c4cacc1 Mon Sep 17 00:00:00 2001
From: Vladimir Enchev <vladimir.enchev@gmail.com>
Date: Fri, 1 Nov 2024 19:43:45 +0200
Subject: [PATCH] DataGrid Reset() should reset to original columns order

---
 Radzen.Blazor/RadzenDataGrid.razor.cs              | 1 +
 RadzenBlazorDemos/Pages/DataGridColumnReoder.razor | 7 ++++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Radzen.Blazor/RadzenDataGrid.razor.cs b/Radzen.Blazor/RadzenDataGrid.razor.cs
index 18cb339290d..a43892eb2f6 100644
--- a/Radzen.Blazor/RadzenDataGrid.razor.cs
+++ b/Radzen.Blazor/RadzenDataGrid.razor.cs
@@ -2043,6 +2043,7 @@ public void Reset(bool resetColumnState = true, bool resetRowState = false)
                 });
                 selectedColumns = allColumns.Where(c => c.Pickable && c.GetVisible()).ToList();
                 sorts.Clear();
+                columns = allColumns.Where(c => c.Parent == null).ToList();
            }
         }
 
diff --git a/RadzenBlazorDemos/Pages/DataGridColumnReoder.razor b/RadzenBlazorDemos/Pages/DataGridColumnReoder.razor
index 6ecd863a6a4..d6653ea0e96 100644
--- a/RadzenBlazorDemos/Pages/DataGridColumnReoder.razor
+++ b/RadzenBlazorDemos/Pages/DataGridColumnReoder.razor
@@ -4,8 +4,9 @@
 
 @inherits DbContextPage
 
-<RadzenButton Text="Change page state" Click="@((args) => { StateHasChanged(); })" class="rz-my-4" />
-<RadzenDataGrid AllowColumnReorder="true" ColumnReordering="@OnColumnReordering" ColumnReordered="@OnColumnReordered" TItem="Employee"
+<RadzenButton Text="Reset" Click="@((args) => { grid.Reset(); })" class="rz-my-4" />
+
+<RadzenDataGrid @ref=grid AllowColumnReorder="true" ColumnReordering="@OnColumnReordering" ColumnReordered="@OnColumnReordered" TItem="Employee"
     AllowFiltering="true" FilterPopupRenderMode="PopupRenderMode.OnDemand" AllowColumnResize="true" FilterMode="FilterMode.Advanced" PageSize="5" AllowPaging="true" AllowSorting="true" Data="@employees" ColumnWidth="160px" LogicalFilterOperator="LogicalFilterOperator.Or">
     <Columns>
         <RadzenDataGridColumn Property="@nameof(Employee.EmployeeID)" Filterable="false" Title="ID" Frozen="true" Width="80px" TextAlign="TextAlign.Center" Reorderable="false" Resizable="false" />
@@ -34,7 +35,7 @@
 
 @code {
     EventConsole console;
-
+    RadzenDataGrid<Employee> grid;
     IEnumerable<Employee> employees;
 
     protected override async Task OnInitializedAsync()