private void GetComClick(int idx, string PortName)
{
String flagMessage = ComConnector.GetCom(PortName);
DataGridViewCell statusCell = ComDataGrid.Rows[idx].Cells[IDX_CONSTATUS_COUNT];
if (statusCell != null)
{
if (flagMessage == null)
{
statusCell.Style.ForeColor = Color.Green;
String retError = ComConnector.sendToMachine(idx, PortName, ComConnector.GetHexValue(NONE));
if (retError != null)
{
MessageBox.Show(retError, "Error");
statusCell.Style.ForeColor = Color.DarkRed;
statusCell.Value = "断开";
}
else
{
statusCell.Value = "连通";
}
return;
}
statusCell.Style.ForeColor = Color.DarkRed;
statusCell.Value = "断开";
MessageBox.Show(flagMessage, "Error");
}
}
private bool ResetAL1(int idx)
{
String PortName = ComDataGrid.Rows[idx].Cells[IDX_PORT_NAME].Value.ToString();
DataGridViewCell addressCell = ComDataGrid.Rows[idx].Cells[IDX_ADDRESS_CODE];
String FunctionCode = addressCell.Value + " " + RESET_AL1;
String CrcCode = ComConnector.ToModbusCRC16(FunctionCode);
String retError = ComConnector.sendToMachine(idx, PortName,
ComConnector.GetHexValue(FunctionCode + " " + CrcCode.Substring(0, 2) + " " + CrcCode.Substring(2, 2)));
if (retError != null)
{
DataGridViewCell statusCell = ComDataGrid.Rows[idx].Cells[IDX_CONSTATUS_COUNT];
MessageBox.Show(retError, "Error");
statusCell.Style.ForeColor = Color.DarkRed;
statusCell.Value = "断开";
ComErrorCount++;
if (ComErrorCount > 8)
{
MessageBox.Show("COM 连接次数过多，将关闭程序", "Error");
Environment.Exit(0);
}
return(false);
}
ComErrorCount = 0;
ComDataGrid.Rows[idx].Cells[IDX_CURRENT_COUNT].Value = 0;
return(true);
}
public void LEDShouldDisplay()
{
//准备Com设备和LED数码管
ComBase comIO = new MyComDevice();
ComLED.ComLED led = new ComLED.ComLED();
//连线
ComConnector connector = new ComConnector();
connector.Bind(comIO, led.com);
Assert.AreEqual(led.A, '0');
Assert.AreEqual(led.B, '0');
//串口发送
((MyComDevice)comIO).Display(0xFC);
Assert.AreEqual(led.A, 'F');
Assert.AreEqual(led.B, 'C');
//断开连线
connector.Close();
((MyComDevice)comIO).Display(0xDA);
Assert.AreNotEqual(led.A, 'D');
Assert.AreNotEqual(led.B, 'A');
Assert.AreEqual(led.A, 'F');
Assert.AreEqual(led.B, 'C');
}
/**
* 向仪表发送后查询计数指令后，更新列表的延期事件
*/
private void readCounter(object sender, EventArgs e)
{
for (int i = 0; i < ComConnector.retCounts.Length; i++)
{
if (i >= ComDataGrid.Rows.Count)
{
break;
}
DataGridViewCell CountCell = ComDataGrid.Rows[i].Cells[IDX_CURRENT_COUNT];
DataGridViewCell CountedCell = ComDataGrid.Rows[i].Cells[IDX_COUNTED_COUNT];
int countedValue = 0;
if (ComConnector.retCounts[i] >= 0)
{
countedValue = ComConnector.retCounts[i] + Convert.ToInt16(CountedCell.Value);
CountCell.Value = countedValue;
}
DataGridViewCell StandardCell = ComDataGrid.Rows[i].Cells[IDX_STANDARD_COUNT];
if (!StandardCell.Value.ToString().Equals("-"))
{
int standard = Convert.ToInt16(StandardCell.Value);
if (countedValue < standard)
{
CountCell.Style.BackColor = Color.Yellow;
}
else
{
CountCell.Style.BackColor = Color.White;
}
}
else
{
CountCell.Style.BackColor = Color.White;
}
}
string retCheck = ComConnector.CheckSendTokens();
if (retCheck != null)
{
ComErrorCount++;
if (ComErrorCount > 8)
{
MessageBox.Show("COM 连接次数过多，将关闭程序", "Error");
Environment.Exit(0);
}
MessageBox.Show(retCheck, "Error");
return;
}
ComTimer.Enabled = false;
}
public void ComIOBindToComBaseByConnector()
{
//初始化两个设备
ComBase comIO = new MyTestComDev();
ComBase comBase = new MyVirtualCom();
//初始化一个连接线Connector
ComConnector connector = new ComConnector();
//链接
connector.Bind(comIO, comBase);
Assert.IsNotNull(comBase.Connector);
Console.WriteLine("ComBase send data to ComIO");
(comBase as MyVirtualCom)?.SendTest();
Console.WriteLine("ComIO receive data from real device to ComBase");
(comIO as MyTestComDev)?.SendTest();
//移除连接线
connector.Close();
Assert.IsNull(comBase.Connector);
}
public MainForm()
{
this.InitializeComponent();
this.ReadInitializeFile();
this.lbl_processCode.Text = Common.process_code + " " + Common.line_part;
ComTimer.Interval = 500;
ComTimer.Start();
string resContent = HttpRequester.Login();
this.checkResContent(resContent);
recSocket = new RecSocket(this);
Thread socketThread =
new Thread(new ThreadStart(recSocket.ListenMethod));
socketThread.Name = "SocketThread";
socketThread.IsBackground = true;
socketThread.Start();
ComRefreshTimer.Start();
ComConnector.InitTaskQueue();
}
//
private void MainFormClosing(object sender, EventArgs e)
{
ComConnector.CloseAllComs();
}