From c44c1b442fde596c1d20c0ad82e4d308f71ec806 Mon Sep 17 00:00:00 2001
From: xcd <834800634@qq.com>
Date: 星期六, 01 八月 2020 13:55:46 +0800
Subject: [PATCH] 部分修改

---
 src/Bro.UI.Model.Winform/UI/CanvasImage.cs |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/src/Bro.UI.Model.Winform/UI/CanvasImage.cs b/src/Bro.UI.Model.Winform/UI/CanvasImage.cs
index 0de094a..978e513 100644
--- a/src/Bro.UI.Model.Winform/UI/CanvasImage.cs
+++ b/src/Bro.UI.Model.Winform/UI/CanvasImage.cs
@@ -31,7 +31,8 @@
             MouseMove += Canvas_MouseMove;
             MouseUp += Canvas_MouseUp;
 
-            EventRouter.ChangeElementsMouseState = OnElementChangeMouseState;
+            EventRouter.ChangeElementsMouseState -= OnElementChangeMouseState;
+            EventRouter.ChangeElementsMouseState += OnElementChangeMouseState;
         }
 
         #region Event
@@ -358,6 +359,8 @@
                     MouseState = MouseState.Normal;
                 }
             }
+
+            this.Invalidate();
         }
         #endregion
 
@@ -611,6 +614,9 @@
             if (map == null)
                 return;
 
+            MAP?.Dispose();
+            MAP = null;
+
             MAP = map;
             //MAP = map;
 

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