From 31fe3c858eb1300cd1e8a38af3bf41e191e20ab8 Mon Sep 17 00:00:00 2001 From: CJKmkp <2564608840@qq.com> Date: Sun, 22 Feb 2026 14:12:26 +0800 Subject: [PATCH] =?UTF-8?q?improve:=E7=99=BD=E6=9D=BF=E7=BF=BB=E9=A1=B5?= =?UTF-8?q?=E6=80=A7=E8=83=BD?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Ink Canvas/MainWindow_cs/MW_TimeMachine.cs | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Ink Canvas/MainWindow_cs/MW_TimeMachine.cs b/Ink Canvas/MainWindow_cs/MW_TimeMachine.cs index 39b72d1a..73d6fabc 100644 --- a/Ink Canvas/MainWindow_cs/MW_TimeMachine.cs +++ b/Ink Canvas/MainWindow_cs/MW_TimeMachine.cs @@ -331,10 +331,16 @@ namespace Ink_Canvas var list = new List(); if (fakeInkCanv.Strokes.Count > 0) list.Add(new TimeMachineHistory(fakeInkCanv.Strokes.Clone(), TimeMachineHistoryType.UserInput, false)); - foreach (UIElement child in fakeInkCanv.Children) + var childrenSnapshot = new List(); + foreach (UIElement c in fakeInkCanv.Children) + childrenSnapshot.Add(c); + foreach (UIElement child in childrenSnapshot) { if (child is Image || child is MediaElement) + { list.Add(new TimeMachineHistory(child, TimeMachineHistoryType.ElementInsert)); + fakeInkCanv.Children.Remove(child); + } } return list.Count == 0 ? null : list.ToArray(); }