From ab94f070d797edbe927d7d58a460cc4eddf48b03 Mon Sep 17 00:00:00 2001
From: jace.tang <1536884497@qq.com>
Date: 星期一, 13 六月 2022 10:58:40 +0800
Subject: [PATCH] 1.添加检测异常抛出时图片保存动作
---
FormPLCIO.cs | 18 +++++++++++++++---
1 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/FormPLCIO.cs b/FormPLCIO.cs
index 0cc7039..cb6a765 100644
--- a/FormPLCIO.cs
+++ b/FormPLCIO.cs
@@ -86,6 +86,17 @@
}
+ private void OPC_OnReadItemValueChanged(OPC.Item item, int itemValue)
+ {
+ var x = (from i in _ioBindlingList
+ where i.OPCName == item.name
+ select i).FirstOrDefault();
+ if (x != default(PLCIO))
+ {
+ x.PLCValue = itemValue == 1;
+ dgvPLCIO.Invalidate();
+ }
+ }
public void OPCEventHandler(object sender, EventTool.ListenEventArgs e)
{
@@ -116,13 +127,14 @@
dgvPLCIO.Rows[i].Cells["PLCValue"].Style.BackColor = _ioList[i].PLCValue ? Color.Green : Color.White;
}
- _opc.listenEventCreater.ListenEvent += this.OPCEventHandler;
+ //_opc.listenEventCreater.ListenEvent += this.OPCEventHandler;
+ _opc.OnReadItemValueChanged += OPC_OnReadItemValueChanged;
}
private void FormPLCIO_FormClosing(object sender, FormClosingEventArgs e)
{
-
- _opc.listenEventCreater.ListenEvent -= this.OPCEventHandler;
+ _opc.OnReadItemValueChanged -= OPC_OnReadItemValueChanged;
+ //_opc.listenEventCreater.ListenEvent -= this.OPCEventHandler;
}
--
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