From f8f87a4fe67a1539b6fb85a54e4c178474792285 Mon Sep 17 00:00:00 2001 From: hxb <hxb@hdlchina.com.cn> Date: 星期二, 20 九月 2022 13:22:22 +0800 Subject: [PATCH] 完善后退功能 --- HDL_ON/DAL/DriverLayer/Control_TcpServer.cs | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/HDL_ON/DAL/DriverLayer/Control_TcpServer.cs b/HDL_ON/DAL/DriverLayer/Control_TcpServer.cs index 295098b..1c4daa9 100644 --- a/HDL_ON/DAL/DriverLayer/Control_TcpServer.cs +++ b/HDL_ON/DAL/DriverLayer/Control_TcpServer.cs @@ -183,7 +183,7 @@ { MainPage.Log($"0001 tcpDataString:\r\n {tcpBodyDataString}"); var tcpDataObj = Control.Ins.AnalysisReceiveData(tcpBodyDataString, null); - if (tcpDataObj.BodyDataString == null) + if (tcpDataObj==null || tcpDataObj.BodyDataString == null) { return; } -- Gitblit v1.8.0