From 56ec341b21a32b1a7529267b15d6bb8ef392bd6b Mon Sep 17 00:00:00 2001
From: wxr <464027401@qq.com>
Date: 星期四, 27 七月 2023 17:04:42 +0800
Subject: [PATCH] tcp更新

---
 HDL_ON/DAL/DriverLayer/Control_TcpClient.cs |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/HDL_ON/DAL/DriverLayer/Control_TcpClient.cs b/HDL_ON/DAL/DriverLayer/Control_TcpClient.cs
index 2c53a79..53d4457 100644
--- a/HDL_ON/DAL/DriverLayer/Control_TcpClient.cs
+++ b/HDL_ON/DAL/DriverLayer/Control_TcpClient.cs
@@ -224,6 +224,14 @@
         /// <param name="bytes">闇�瑕佸彂閫佺殑瀛楄妭</param>
         public void SendMessage(byte[] bytes)
         {
+            if(_tcpClient == null)
+            {
+                return;
+            }
+            if (!_tcpClient.Connected)
+            {
+                return;
+            }
             if (heartBeatLogIdList.Count > 3)
             {
                 try

--
Gitblit v1.8.0