} // end of GetDataWithModbusList
/// <summary>
/// 上传数据
/// </summary>
/// <param name="obj">事件源</param>
/// <param name="newData">事件源上传的数据</param>
public void UpdataOnRegisterValueChangeEvent(object obj, UpDataEventArgs newData)
{
Debug.WriteLine("UpdataOnRegisterValueChangeEvent方法");
const int maxUpdata = 2;
//数据拆分成若干包
List <List <UpDataBase.RTWriteProxy.PointRTModel> > dataPacketList = SplitDataPacket(newData.Updata, maxUpdata);
for (int i = 0; i < dataPacketList.Count; ++i)
{
//分包上传数据
UsrWrite(dataPacketList[i]);
}
//Debug.WriteLine("count={0},object={1}:", count, obj);
}
} //end of StartModbusServer
/// <summary>
/// 发送请求和接收读取寄存器的值
/// </summary>
///
//public void RequsAndRecvRegisterValue(object obj, EventArgs e)
public void RequsAndRecvRegisterValue()
{
tcpClient = new TcpClient();
//连接服务器
try
{
tcpClient.Connect(serverIP, serverPort);
Debug.WriteLine("Connect...");
}
catch (Exception e1)
{
Debug.WriteLine("Connect...error:" + e1.Message);
}
//获取网络传输流
try
{
netIOStream = tcpClient.GetStream();
netIOStream.ReadTimeout = 500;
netIOStream.WriteTimeout = 500;
}
catch (Exception e2)
{
Debug.WriteLine("tcpClient error:" + e2.Message);
}
if (netIOStream.CanWrite)
{
//发送请求包
sendData = new ModbusSendDataStruct();
//sendData.RegCount = 20;
SetSendDataFormat(0, 6); //该方法需要改造，根据xml设定请求数据包
sendData.FunNum = 3;
byte[] temp = sendData.ToArray();
netIOStream.Write(temp, 0, temp.Length);
netIOStream.Flush();
}
if (netIOStream.CanRead)
{
byte[] recvdata = new byte[1026];
int recvlen = netIOStream.Read(recvdata, 0, recvdata.Length); //接收回应包
///////////////////////////////////////////////
recData = new ModbusRecvDataStruct(); //考虑到接收到的数据只是暂时保持，因此读后要清空或重新分配内,这里重新分配内存
//recData.RecvDataToUInt16WithFunNum(recvdata);
//recData.ParseRecvResData(recvdata); //解析byte[]，并保存在recData.recData.RecvResData中
SetRegisterValueWithRecResData(); //将收到的值保存到寄存器（列表）中
/////////////////////////////////////////////
List <UpDataBase.RTWriteProxy.PointRTModel> updataList = new List <UpDataBase.RTWriteProxy.PointRTModel>(); //ModbusUpDataBase需要上传的数据列表
// 从ModBus中的寄存器列表列表registerList中提取数据并封装成UpDataBase.RTWriteProxy.PointRTModel类型
for (int indexRes = 0; indexRes < registerList.Count; ++indexRes)
{
updataList.Add(new UpDataBase.RTWriteProxy.PointRTModel()
{
ID = new UpDataBase.RTWriteProxy.IDModel()
{
DevID = registerList[indexRes].DevId,
Type = registerList[indexRes].Type,
PointID = registerList[indexRes].PointId,
},
Value = registerList[indexRes].ResValue,
Time = DateTime.Now,
}
); //Add
Debug.WriteLine("[{0}]: {1}", indexRes, registerList[indexRes].ResValue);
} //for
if (null != OnRegisterValueChangeEvent) //确认有方法可以执行
{
//封装ModbusUpDataBase需要上传的数据列表
UpDataEventArgs upData = new UpDataEventArgs(updataList);
//触发事件，并上传数据
OnRegisterValueChangeEvent(this, upData);
}
} //if
netIOStream.Close();
tcpClient.Close();
} //end of StartRequestfu
