From e9f2cb34789017b0db57e33d02660c2bc70af4bf Mon Sep 17 00:00:00 2001
From: Julian <almightyju2@gmail.com>
Date: Mon, 3 Jul 2023 09:29:53 +0100
Subject: [PATCH] Fix datagrid not updating when not attached to tree

see #9527
---
 src/Avalonia.Controls.DataGrid/DataGrid.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Avalonia.Controls.DataGrid/DataGrid.cs b/src/Avalonia.Controls.DataGrid/DataGrid.cs
index 7ade9f2437..de49d50637 100644
--- a/src/Avalonia.Controls.DataGrid/DataGrid.cs
+++ b/src/Avalonia.Controls.DataGrid/DataGrid.cs
@@ -2101,6 +2101,7 @@ namespace Avalonia.Controls
             if (DataConnection.DataSource != null && !DataConnection.EventsWired)
             {
                 DataConnection.WireEvents(DataConnection.DataSource);
+                InitializeElements(false /*recycleRows*/);
             }
         }