From e54c5a471c372e314f89c340644ddda98ab063bb Mon Sep 17 00:00:00 2001
From: xcd <834800634@qq.com>
Date: 星期三, 19 八月 2020 11:04:22 +0800
Subject: [PATCH] 1. 优化gts板卡回原点操作 2. 添加数据精度配置 3. 添加HalconTool异常捕捉分类和部分非空判断

---
 src/Bro.UI.Model.Winform/UI/CanvasImage.cs |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/src/Bro.UI.Model.Winform/UI/CanvasImage.cs b/src/Bro.UI.Model.Winform/UI/CanvasImage.cs
index 3bd6941..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
@@ -613,6 +614,9 @@
             if (map == null)
                 return;
 
+            MAP?.Dispose();
+            MAP = null;
+
             MAP = map;
             //MAP = map;
 

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