Ejemplo n.º 1
0
        private void WriteLinearizationItems(List <LinearizationItem> lis)
        {
            FrmProcessing frm    = new FrmProcessing();
            Action        action = delegate()
            {
                try
                {
                    for (int i = 0; i < lis.Count; i += 2)
                    {
                        LinearizationItem[] items = new LinearizationItem[2] {
                            lis[i], lis[i + 1]
                        };
                        bool ret = HartDevice.WriteLinearizationItems(items, (byte)(i / 2));
                        frm.ShowProgress(string.Empty, (decimal)(i + 2) / lis.Count);
                        Thread.Sleep(100);
                    }
                    frm.ShowProgress(string.Empty, 1);
                }
                catch (ThreadAbortException)
                {
                }
                catch (Exception)
                {
                }
            };
            Thread t = new Thread(new ThreadStart(action));

            t.IsBackground = true;
            t.Start();
            if (frm.ShowDialog() != DialogResult.OK)
            {
                t.Abort();
            }
        }
Ejemplo n.º 2
0
        private void ReadLinearizationItems()
        {
            FrmProcessing frm = new FrmProcessing();
            Action        a   = delegate()
            {
                try
                {
                    int maxAD = 70000;
                    if (HartDevice != null && HartDevice.IsConnected)
                    {
                        for (int i = 1; i <= 10; i++)
                        {
                            LinearizationItem li = null;
                            for (int j = 0; j < 4; j++) //由于有时会读不到数据,所以每组数据在读取失败时会重新偿试读三次
                            {
                                li = HartDevice.ReadLinearizationItem((byte)i);
                                if (li != null)
                                {
                                    break;
                                }
                                Thread.Sleep(500);
                            }
                            if (li != null && li.SensorAD == maxAD)
                            {
                                break;                                     //后面的都是无效的参数了,不用再继续获取
                            }
                            this.Invoke((Action)(() =>
                            {
                                (this.Controls["txtP" + i.ToString()] as TextBox).Text = li != null ? li.SensorValue.ToString() : null;
                                (this.Controls["txtAD" + i.ToString()] as TextBox).Text = li != null ? li.SensorAD.ToString() : null;
                            }));
                            frm.ShowProgress(string.Empty, (decimal)i / 10);
                        }
                    }
                    frm.ShowProgress(string.Empty, 1);
                }
                catch (ThreadAbortException)
                {
                }
                catch (Exception)
                {
                }
            };
            Thread t = new Thread(new ThreadStart(a));

            t.IsBackground = true;
            t.Start();
            if (frm.ShowDialog() != DialogResult.OK)
            {
                t.Abort();
            }
        }