From 5da8b5819bebf4665b8dd715f8fc601913b3fe40 Mon Sep 17 00:00:00 2001
From: JLChen <551775569@qq.com>
Date: 星期六, 09 十月 2021 17:33:28 +0800
Subject: [PATCH] 2021-10-09 1.添加Multicast Networking权限,适配Xcode12.5之后编译在iOS14.5 +系统无法发送UDP广播包问题。

---
 HDL_ON/UI/UI2/FuntionControlView/FunctionBaseInfoSetPageBLL.cs |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/HDL_ON/UI/UI2/FuntionControlView/FunctionBaseInfoSetPageBLL.cs b/HDL_ON/UI/UI2/FuntionControlView/FunctionBaseInfoSetPageBLL.cs
index b5d660b..7c78d90 100644
--- a/HDL_ON/UI/UI2/FuntionControlView/FunctionBaseInfoSetPageBLL.cs
+++ b/HDL_ON/UI/UI2/FuntionControlView/FunctionBaseInfoSetPageBLL.cs
@@ -67,7 +67,11 @@
             {
                 btnLocationInfoRight.MouseUpEventHandler = eventHandler;
             }
-            btnLocationValues.MouseUpEventHandler = eventHandler;
+            if (btnLocationValues != null)
+            {
+                btnLocationValues.MouseUpEventHandler = eventHandler;
+            }
+                
         }
     }
 }

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