From 54da8a22c438e1495b9c5fbae75ca9d4b5ca7335 Mon Sep 17 00:00:00 2001 From: wxw <Administrator@DESKTOP-5BIMHQ3> Date: 星期一, 02 九月 2024 16:04:37 +0800 Subject: [PATCH] Merge branch 'master' into wxw --- Admin.NET/WCS.Application/PLC/PLCTaskAction.cs | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Admin.NET/WCS.Application/PLC/PLCTaskAction.cs b/Admin.NET/WCS.Application/PLC/PLCTaskAction.cs index 5907b0e..78a963c 100644 --- a/Admin.NET/WCS.Application/PLC/PLCTaskAction.cs +++ b/Admin.NET/WCS.Application/PLC/PLCTaskAction.cs @@ -22,7 +22,11 @@ private static List<PLCUtil> listPlcUtil = new List<PLCUtil>(); private static CancellationTokenSource cts;//鍙栨秷绾跨▼鏍囪瘑 - + //瀵瑰鍏竷杩炴帴鐘舵�� + public static List<PLCUtil> listPlcConn + { + get { return listPlcUtil; } + } public static event EventHandler DeviceValueChangeEvent; static PLCTaskAction() { @@ -84,7 +88,7 @@ } try { - var modPlcUtil = listPlcUtil.FirstOrDefault(s => s.PlcId == modPlc.Id); + var modPlcUtil = listPlcUtil.FirstOrDefault(s => s != null && s.PlcId == modPlc.Id); if (modPlcUtil == null) { modPlcUtil = new PLCUtil(modPlc); -- Gitblit v1.8.0