From 1d604b5425cbbaf54f2b5be181096d1cf6b0271d Mon Sep 17 00:00:00 2001
From: Leaf Shi <132890443+LeafShi1@users.noreply.github.com>
Date: Tue, 7 Nov 2023 14:25:25 -0800
Subject: [PATCH] =?UTF-8?q?When=20the=20cursor=20is=20not=20over=20any=20c?=
 =?UTF-8?q?ontrol=20and=20not=20in=20a=20row/column,=20chan=E2=80=A6=20(#1?=
 =?UTF-8?q?0230)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

When the cursor is not over any control and not in a row/column, change insertIndex to the last one.
---
 .../src/System/Windows/Forms/Design/FlowLayoutPanelDesigner .cs  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/System.Windows.Forms.Design/src/System/Windows/Forms/Design/FlowLayoutPanelDesigner .cs b/src/System.Windows.Forms.Design/src/System/Windows/Forms/Design/FlowLayoutPanelDesigner .cs
index 2791cd63fbd..8c84efa9e70 100644
--- a/src/System.Windows.Forms.Design/src/System/Windows/Forms/Design/FlowLayoutPanelDesigner .cs	
+++ b/src/System.Windows.Forms.Design/src/System/Windows/Forms/Design/FlowLayoutPanelDesigner .cs	
@@ -898,6 +898,7 @@ protected override void OnDragOver(DragEventArgs de)
         {
             // Here, we're at the 'end' of the FlowLayoutPanel - not over
             // any controls and not in a row/column.
+            _insertionIndex = FlowLayoutPanel.Controls.Count;
             EraseIBar();
         }
     }