1.添加检测异常抛出时图片保存动作

jace.tang

2022-06-13 ab94f070d797edbe927d7d58a460cc4eddf48b03

 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;

        }