From e4a3c0904fe48494dda6d3b796b9c06351a3a478 Mon Sep 17 00:00:00 2001
From: Andrew Cherniavskyi <andrew@mui.com>
Date: Fri, 17 Jun 2022 13:02:59 +0200
Subject: [PATCH] do not allow to select pinned rows

---
 .../src/hooks/features/selection/useGridSelection.ts          | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/grid/x-data-grid/src/hooks/features/selection/useGridSelection.ts b/packages/grid/x-data-grid/src/hooks/features/selection/useGridSelection.ts
index eec1b28a77e84..6edd46a988d37 100644
--- a/packages/grid/x-data-grid/src/hooks/features/selection/useGridSelection.ts
+++ b/packages/grid/x-data-grid/src/hooks/features/selection/useGridSelection.ts
@@ -336,6 +336,10 @@ export const useGridSelection = (
         }
       }
 
+      if (params.rowNode.isPinned) {
+        return;
+      }
+
       if (event.shiftKey && (canHaveMultipleSelection || checkboxSelection)) {
         expandMouseRowRangeSelection(params.id);
       } else {