From 5bcd7f9b5512f407f5df338485cd21040f85eecf Mon Sep 17 00:00:00 2001
From: k-hara <k.hara.pg@gmail.com>
Date: Tue, 17 Feb 2026 23:37:23 +0900
Subject: [PATCH] Prevent to focus DataColumn itself by default

From the design concept, DataColumn control simply provides a space for the header content, so it should not interact with keyboard operations by default. If focusable something is actually needed, DataTable users can place any controls like a button there.
---
 components/DataTable/src/DataTable/DataColumn.xaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/DataTable/src/DataTable/DataColumn.xaml b/components/DataTable/src/DataTable/DataColumn.xaml
index f88fedfe8..a23f020ee 100644
--- a/components/DataTable/src/DataTable/DataColumn.xaml
+++ b/components/DataTable/src/DataTable/DataColumn.xaml
@@ -18,6 +18,7 @@
             <Setter Property="HorizontalContentAlignment" Value="Stretch" />
             <Setter Property="VerticalContentAlignment" Value="Center" />
             <Setter Property="Foreground" Value="{ThemeResource TextFillColorSecondaryBrush}" />
+            <Setter Property="IsTabStop" Value="False" />
             <Setter Property="Template">
                 <Setter.Value>
                     <ControlTemplate TargetType="controls:DataColumn">