Пример #1
0
        private void BgwLoad_DoWork(object sender, DoWorkEventArgs e)
        {
            siemensTcpNet = new SiemensS7Net(SiemensPLCS.S1200)
            {
                IpAddress = plcIp,
                Rack      = byte.Parse("0"),
                Slot      = byte.Parse("0")
            };
            OperateResult result = siemensTcpNet.ConnectServer();

            if (!result.IsSuccess)
            {
                SetTag(this);//调用方法
                MessageBox.Show("PLC连接失败,请检查PLC网络");
                Close();
                return;
            }
            list = new List <Model_Data>();
            list = BLL_Data.GetData(pno);
            if (list.Count <= 0)
            {
                MessageBox.Show("请先接收数据!");
            }
            else
            {
                try
                {
                    index = list.Where(item => item.LabelingStatus == "0").Min(item => item.ID) - 1;
                }
                catch
                {
                    MessageBox.Show("已接收数据中都已完成");
                    return;
                }
                count = int.Parse(list[index].PackageNum);
                Display();
                siemensTcpNet.Write(db, (short)0);
                BgwReadPlc.RunWorkerAsync();
            }
        }
Пример #2
0
        private void BgwLoad_DoWork(object sender, DoWorkEventArgs e)
        {
            siemensTcpNet = new SiemensS7Net(SiemensPLCS.S1500)
            {
                IpAddress = plcIp,
                Rack      = byte.Parse("0"),
                Slot      = byte.Parse("0")
            };
            deriction = ConfigurationManager.AppSettings["Deriction"].ToString().ToLower();
            OperateResult result = siemensTcpNet.ConnectServer();

            if (!result.IsSuccess)
            {
                X = this.Width;  //获取窗体的宽度
                Y = this.Height; //获取窗体的高度
                SetTag(this);    //调用方法
                MessageBox.Show("PLC连接失败,请检查PLC网络");
                Close();
                return;
            }

            list = new List <Model_Data>();

            list = BLL_Data.GetData(pno);
            if (list.Count <= 0)
            {
                MessageBox.Show("请先接收数据!");
            }
            else
            {
                index = list.Where(item => item.LabelingStatus == "0").Min(item => item.ID) - 1;
                count = int.Parse(list[index].PackageNum);
                Display();
                siemensTcpNet.Write(db, (short)0);
                BgwReadPlc.RunWorkerAsync();
            }
        }
Пример #3
0
 private void w_NormalDisplay_FormClosed(object sender, FormClosedEventArgs e)
 {
     BgwReadPlc.CancelAsync();
     FormS.IsOpen = false;
 }
Пример #4
0
 private void BGReadPlc_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
 {
     Thread.Sleep(readTime);
     BgwReadPlc.RunWorkerAsync();
 }