private void Bt_Start_Click(object sender, EventArgs e)
{
RefreshCmbChooseEquip();
/*
* foreach(KeyValuePair<string,DTSEquip> kvp in Equips)
* {
* for(int i=0;i<kvp.Value.channelInfo.Count;i++)
* {
* kvp.Value.channelInfo[i].SlaveNum = (ushort)(kvp.Value.SlaveNum + kvp.Value.channelInfo[i].ChannelNum);
* }
* }
*/
ServerIP = cmb_ServerIP.SelectedItem.ToString();
if (Bt_Start.Text == "启 动")
{
ServerStart.Create().Start();
Bt_Start.Text = "停 止";
}
else
{
ServerStart.Create().ServerStop();
Bt_Start.Text = "启 动";
}
}
private void Main_FormClosed(object sender, FormClosedEventArgs e)
{
if (Bt_Start.Text == "停 止")
{
ServerStart.Create().ServerStop();
}
}
private void Bt_Start_Click(object sender, EventArgs e)
{
RefreshCmbChooseEquip();
if (Bt_Start.Text == "启 动")
{
ServerStart.Create().Start();
Bt_Start.Text = "停 止";
}
else
{
ServerStart.Create().ServerStop();
Bt_Start.Text = "启 动";
}
}
/// <summary>
/// 接收客户端发送的消息
/// </summary>
/// <param name="newSocket"></param>
void Receive(Socket newSocket)
{
int oldadd = 0;
int newadd = 0;
RegistData rd = null;
ChannelTempInfo ci = new ChannelTempInfo();
int SerialNum = -1; //流水号
List <byte> response = new List <byte>();
while (newSocket != null && newSocket.Connected)
{
try
{
byte[] requetData = new byte[12]; //Map报文头+字节数
requetData = SocketRead(newSocket, requetData.Length);
ushort slavenum = requetData[6]; //站号
var address = requetData[8] * 256 + requetData[9]; //寄存器地址
var registercout = requetData[10] * 256 + requetData[11]; //寄存器个数
byte[] responseDataHead = new byte[9];
Buffer.BlockCopy(requetData, 0, responseDataHead, 0, 8);
responseDataHead[5] = (byte)(3 + registercout * 2);
responseDataHead[8] = (byte)(registercout * 2);
switch (requetData[7]) //功能码
{
//读保持寄存器
case 3:
{
if (ServerStart.Create().DTS.Keys.Contains(this.equipnum))
{
int equipslavenum = ServerStart.Create().DTS[this.equipnum].SlaveNum;
int channelnum = Math.Abs(slavenum - equipslavenum);
if (BitConverter.ToUInt16(requetData, 0) != SerialNum)
{
response.Clear();
object data = ServerStart.Create().DTS[this.equipnum].dataMange.PopData(this.equipnum, slavenum);
if (channelnum == 0)
{
//设备基本信息
}
else
{
if (data != null)
{
byte[] responseData1 = EquipChannelTempInfo.ProtocolConvert((ChannelTempInfo)data);
response.AddRange(responseData1);
/* byte[] holdregisterdata = new byte[9 + registercout * 2];
* Buffer.BlockCopy(responseDataHead, 0, holdregisterdata, 0, 8);
* Buffer.BlockCopy(response.ToArray(), address * 2, holdregisterdata, 9, registercout * 2);
* newSocket.Send(holdregisterdata);
*/
if (this.equipnum == Main.oldEquipNum)
{
ci = (ChannelTempInfo)data;
Main.channelCurvers[ci.ChannelNum.ToString()].DrawSendData(ci);
Main.ObjRefreshZed(ci.ChannelNum.ToString());
// Thread.Sleep(1000);
}
}
}
SerialNum = BitConverter.ToUInt16(requetData, 0);
}
if (response.Count > 0)
{
byte[] holdregisterdata = new byte[9 + registercout * 2];
Buffer.BlockCopy(responseDataHead, 0, holdregisterdata, 0, 9);
Buffer.BlockCopy(response.ToArray(), address * 2, holdregisterdata, 9, registercout * 2);
newSocket.Send(holdregisterdata);
System.Text.StringBuilder builder = new System.Text.StringBuilder();
for (int i = 0; i < requetData.Length; i++)
{
builder.Append(string.Format("{0:X2} ", requetData[i]));
}
Debug.WriteLine("接收：" + builder.ToString());
builder.Clear();
for (int i = 0; i < holdregisterdata.Length; i++)
{
builder.Append(string.Format("{0:X2} ", holdregisterdata[i]));
}
Debug.WriteLine("发送：" + builder.ToString());
}
}
}
break;
//读输入寄存器
case 4:
{
/*
* //当前位置到最后的长度
* responseData1[4] = (byte)((3 + registercout * 2) / 256);
* responseData1[5] = (byte)((3 + registercout * 2) % 256);
* byte[] responseData2 = new byte[1 + registercout * 2];
* responseData2[0] = (byte)(registercout * 2);
* for (int i = 1; i < responseData2.Length; i++)
* responseData2[i] = 0xff;
* if (address >= 0 && address < 65536)
* {
* newadd = address;
* rd = ServerStart.Create().PosRegistdata(equipnum, slavenum.ToString());
* if (rd != null)
* {
* byte[] byteArray = rd.inputRegistData;
*
* if (address * 2 < byteArray.Length)
* {
* if ((address + registercout) * 2 <= byteArray.Length)
* {
* Buffer.BlockCopy(byteArray, address * 2, responseData2, 1, registercout * 2);
* }
* else
* {
* int len = ((address + registercout) * 2) - byteArray.Length;
* byte[] b = new byte[len];
* for (int i = 0; i < len; i++)
* b[i] = 0xff;
*
* byte[] temp = byteArray.Concat(b).ToArray();
* Buffer.BlockCopy(temp, address * 2, responseData2, 1, registercout * 2);
* }
* var responseData = responseData1.Concat(responseData2).ToArray();
* newSocket.Send(responseData);
*
* oldadd = address;
*
* }
* }
* }
*/
}
break;
}
}
catch (Exception ex)
{
connectsuccessflag = false;
if (newSocket?.Connected ?? false)
{
newSocket?.Shutdown(SocketShutdown.Both);
}
newSocket?.Close();
}
}
}
/// <summary>
/// 接收客户端发送的消息
/// </summary>
/// <param name="newSocket"></param>
void Receive(Socket newSocket)
{
int oldadd = 0;
int newadd = 0;
RegistData rd = null;
while (newSocket != null && newSocket.Connected)
{
try
{
byte[] requetData1 = new byte[8]; //Map报文头+功能码
requetData1 = SocketRead(newSocket, requetData1.Length);
byte[] requetData2 = new byte[requetData1[5] - 2]; //数据
requetData2 = SocketRead(newSocket, requetData2.Length);
var requetData = requetData1.Concat(requetData2).ToArray(); //完整的数据请求报文
byte[] responseData1 = new byte[8];
Buffer.BlockCopy(requetData, 0, responseData1, 0, responseData1.Length);
string stationNumberKey = string.Format("{0}", requetData[6]); //站号
var address = requetData[8] * 256 + requetData[9]; //寄存器地址
var registerLenght = requetData[10] * 256 + requetData[11]; //寄存器的长度
switch (requetData[7]) //功能码
{
//读保持寄存器
case 3:
{
/*
* //当前位置到最后的长度
* responseData1[4] = (byte)((3 + registerLenght * 2) / 256);
* responseData1[5] = (byte)((3 + registerLenght * 2) % 256);
* byte[] responseData2 = new byte[1 + registerLenght * 2];
* responseData2[0] = (byte)(registerLenght * 2);
* for (int i = 1; i < responseData2.Length; i++)
* responseData2[i] = 0xff;
* if (address >= 0 && address < 6000)
* {
* RegistData rd = RegistDatas.Create().PosRegistdata(stationNumberKey);
* if (rd != null)
* {
* byte[] byteArray = rd.holdRegistData;
* Buffer.BlockCopy(byteArray, address * 2, responseData2, 1, registerLenght * 2);
*
* var responseData = responseData1.Concat(responseData2).ToArray();
* newSocket.Send(responseData);
* }
* }
*/
}
break;
//读输入寄存器
case 4:
{
//当前位置到最后的长度
responseData1[4] = (byte)((3 + registerLenght * 2) / 256);
responseData1[5] = (byte)((3 + registerLenght * 2) % 256);
byte[] responseData2 = new byte[1 + registerLenght * 2];
responseData2[0] = (byte)(registerLenght * 2);
for (int i = 1; i < responseData2.Length; i++)
{
responseData2[i] = 0xff;
}
if (address >= 0 && address < 65536)
{
newadd = address;
rd = ServerStart.Create().PosRegistdata(equipnum, stationNumberKey);
if (rd != null)
{
byte[] byteArray = rd.inputRegistData;
if (address * 2 < byteArray.Length)
{
if ((address + registerLenght) * 2 <= byteArray.Length)
{
Buffer.BlockCopy(byteArray, address * 2, responseData2, 1, registerLenght * 2);
}
else
{
int len = ((address + registerLenght) * 2) - byteArray.Length;
byte[] b = new byte[len];
for (int i = 0; i < len; i++)
{
b[i] = 0xff;
}
byte[] temp = byteArray.Concat(b).ToArray();
Buffer.BlockCopy(temp, address * 2, responseData2, 1, registerLenght * 2);
}
var responseData = responseData1.Concat(responseData2).ToArray();
newSocket.Send(responseData);
oldadd = address;
}
}
}
}
break;
}
}
catch (Exception ex)
{
connectsuccessflag = false;
if (newSocket?.Connected ?? false)
{
newSocket?.Shutdown(SocketShutdown.Both);
}
newSocket?.Close();
}
}
}