From 2cf6fdf9e642c00d0631e1ff811ab5970346fb2e Mon Sep 17 00:00:00 2001
From: ww-rm <ww-rm@qq.com>
Date: Sat, 1 Mar 2025 21:32:44 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E7=BA=BF=E7=A8=8B=E5=AE=89?=
 =?UTF-8?q?=E5=85=A8=E6=B5=85=E6=8B=B7=E8=B4=9D=E8=AE=BF=E9=97=AE=E5=99=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 SpineViewer/src/SpineListView.cs | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/SpineViewer/src/SpineListView.cs b/SpineViewer/src/SpineListView.cs
index 39c6bad..01bf3d8 100644
--- a/SpineViewer/src/SpineListView.cs
+++ b/SpineViewer/src/SpineListView.cs
@@ -20,11 +20,22 @@ namespace SpineViewer
         public PropertyGrid? PropertyGrid { get; set; }
 
         /// <summary>
-        /// Spine 列表
+        /// Spine 列表浅拷贝
         /// </summary>
+        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
         [Browsable(false)]
-        public ReadOnlyCollection<Spine.Spine> Spines { get => spines.AsReadOnly(); }
+        public Spine.Spine[] Spines 
+        { 
+            get
+            {
+                dataMutex.WaitOne();
+                var shallowCopy = spines.ToArray();
+                dataMutex.ReleaseMutex();
+                return shallowCopy;
+            }
+        }
         private readonly List<Spine.Spine> spines = [];
+        private readonly Mutex dataMutex = new();
 
         public SpineListView()
         {
@@ -312,7 +323,7 @@ namespace SpineViewer
             if (listView.Items.Count <= 0)
                 return;
 
-            if (MessageBox.Show($"确认移除所有 {listView.SelectedIndices.Count} 项吗？", "操作确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
+            if (MessageBox.Show($"确认移除所有 {listView.Items.Count} 项吗？", "操作确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
             {
                 spines.Clear();
                 listView.Items.Clear();