public void InitPt(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
numID = new int[nNum];
strID = new int[sNum];
numT = new char[nNum];
strT = new char[sNum];
int i = 0;
foreach (numInf nr in nrst)
{
pipt_findpoint(nr.srcId, ref numID[i]);
if (-5 != numID[i]) pipt_pointtype(numID[i], ref numT[i]);
else err.WrtMsg(string.Format("测点{0}不存在.", nr.srcId));
++i;
}
i = 0;
foreach (strInf sr in srst)
{
pipt_findpoint(sr.srcId, ref strID[i]);
if (-5 != strID[i]) pipt_pointtype(strID[i], ref strT[i]);
else err.WrtMsg(string.Format("测点{0}不存在.", sr.srcId));
++i;
}
}
public bool GetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
try
{
using (SqlCommand cmd = new SqlCommand(_rtcmd, _con))
using (SqlDataAdapter dad = new SqlDataAdapter(cmd))
using (DataTable dtbl = new DataTable())
{
dad.Fill(dtbl);
using (DataView dvw = new DataView(dtbl, "", "T_TAG", DataViewRowState.CurrentRows))
{
for (int i = 0; i < nNum; ++i)
{
int idx = dvw.Find(nrst[i].srcId);
if (-1 == idx) continue;
nrst[i].val = Convert.ToSingle(dvw[idx][1]);
nrst[i].dtm = Convert.ToDateTime(dvw[idx][2]);
}
for (int i = 0; i < sNum; ++i)
{
int idx = dvw.Find(srst[i].srcId);
if (-1 == idx) continue;
srst[i].val = dvw[idx][1].ToString();
srst[i].dtm = Convert.ToDateTime(dvw[idx][2]);
}
}
}
return true;
}
catch (Exception ex)
{
err.WrtMsg(ex.Message);
return false;
}
}
public void SetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
string[] pt = new string[nNum];
DateTime[] dt = new DateTime[nNum];
uint[] stat = new uint[nNum];
float[] val = new float[nNum];
int i = 0;
foreach (numInf nr in nrst)
{
pt[i] = nr.dstId;
dt[i] = nr.dtm;
stat[i] = 0;
val[i] = nr.val;
++i;
}
HSApi.CS_UpdateValueByName(RTDBApi.HSApi.ConnStr + "@" + RTDBApi.HSApi.CurrentInstance, pt, dt, stat, val, 0);
pt = new string[sNum];
dt = new DateTime[sNum];
stat = new uint[sNum];
string[] sval = new string[sNum];
i = 0;
foreach (strInf sr in srst)
{
pt[i] = sr.dstId;
dt[i] = sr.dtm;
stat[i] = 0;
sval[i] = sr.val;
++i;
}
HSApi.CS_UpdateValueByName_S(pt, dt, stat, sval);
}
public bool GetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
for (int i = 0; i < nNum; ++i)
{
float rval = 0;
int istat = 0, timedate = 0;
int ret = pisn_getsnapshot(numID[i], out rval, out istat, out timedate);
if (0 == ret)
{
switch (numT[i])
{
case 'R':
nrst[i].val = rval;
break;
case 'I':
case 'D':
nrst[i].val = (float)istat;
break;
default:
err.WrtMsg(string.Format("测点{0}类型不匹配.", nrst[i].srcId));
break;
}
nrst[i].dtm = GetSysTime(timedate);
}
}
return true;
}
public void SetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
byte[] pack = rtVal.PutData(nNum, nrst, sNum, srst);
try
{stSend.Send(pack);}
catch (Exception)
{}
}
public void SetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
SqlCommand cmd = new SqlCommand(string.Format("TRUNCATE TABLE {0}", _tblName), _con);
try
{
cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
err.WrtMsg(ex.Message);
_connected = false;
}
using (DataTable dtbl = new DataTable())
{
dtbl.Columns.Add("tag", typeof(string));
dtbl.Columns.Add("val", typeof(string));
dtbl.Columns.Add("dtm", typeof(DateTime));
DataRow drow;
foreach (numInf nr in nrst)
{
drow = dtbl.NewRow();
drow["tag"] = nr.dstId;
drow["val"] = nr.val.ToString();
drow["dtm"] = nr.dtm;
dtbl.Rows.Add(drow);
}
foreach (strInf sr in srst)
{
drow = dtbl.NewRow();
drow["tag"] = sr.dstId;
drow["val"] = sr.val;
drow["dtm"] = sr.dtm;
dtbl.Rows.Add(drow);
}
using (SqlBulkCopy bcp = new SqlBulkCopy(_con))
{
bcp.DestinationTableName = _tblName;
bcp.ColumnMappings.Add("tag", _tagField);
bcp.ColumnMappings.Add("val", _valField);
bcp.ColumnMappings.Add("dtm", _dtmField);
try
{
bcp.WriteToServer(dtbl);
}
catch (Exception ex)
{
err.WrtMsg(ex.Message);
_connected = false;
}
}
}
}
public bool GetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
try
{
using (SqlCommand cmd = new SqlCommand("SELECT a.TAG,a.VALUE,a.TIME FROM REALVALUE a INNER JOIN TAGCONFIG b ON b.TYPE=0 AND a.TAG=b.TAG ORDER BY b.ID_KEY", _con))
using (SqlDataAdapter dad = new SqlDataAdapter(cmd))
using (DataTable dtbl = new DataTable())
{
dad.Fill(dtbl);
using (DataView dvw = new DataView(dtbl, "", "TAG", DataViewRowState.CurrentRows))
{
for (int i = 0; i < nrst.Length; ++i)
{
int idx = dvw.Find(nrst[i].srcId);
if (-1 != idx)
{
nrst[i].val = Convert.ToSingle(dvw[idx][1]);
nrst[i].dtm = Convert.ToDateTime(dvw[idx][2]);
}
}
}
}
using (SqlCommand cmd = new SqlCommand("SELECT a.TAG,a.VALUE,a.TIME FROM REALVALUE a INNER JOIN TAGCONFIG b ON b.TYPE=1 AND a.TAG=b.TAG ORDER BY b.ID_KEY", _con))
using (SqlDataAdapter dad = new SqlDataAdapter(cmd))
using (DataTable dtbl = new DataTable())
{
dad.Fill(dtbl);
using (DataView dvw = new DataView(dtbl, "", "TAG", DataViewRowState.CurrentRows))
{
for (int i = 0; i < srst.Length; ++i)
{
int idx = dvw.Find(srst[i].srcId);
if (-1 != idx)
{
srst[i].val = dvw[idx][1].ToString();
srst[i].dtm = Convert.ToDateTime(dvw[idx][2]);
}
}
}
}
return true;
}
catch (Exception ex)
{
DisConnect();
Connect();
err.WrtMsg(ex.Message);
return false;
}
}
public bool GetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
for (int i = 0; i < nNum; ++i)
{
double dval = 0;
int time = 0;
ushort stat = 0;
int ret = RealTime.DNAGetRTShort(nrst[i].srcId, out dval, out time,out stat);
if (0 == ret)
{
nrst[i].val = (float)dval;
nrst[i].dtm = Utility.GetDateTime(time);
}
}
return true;
}
public void InitPt(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
SqlCommand cmd;
cmd = new SqlCommand(string.Format("SELECT COUNT(*) FROM TAGCONFIG WHERE INTERFACE={0} AND TYPE=0 AND SENDFLAG=1", _interface), _con);
rtNnum = (int)cmd.ExecuteScalar();
rtNid = new int[rtNnum];
cmd = new SqlCommand(string.Format("SELECT COUNT(*) FROM TAGCONFIG WHERE INTERFACE={0} AND TYPE=1 AND SENDFLAG=1", _interface), _con);
rtSnum = (int)cmd.ExecuteScalar();
rtSid = new int[rtSnum];
cmd = new SqlCommand(string.Format("SELECT ID_KEY,TAG,DSC,SENDFLAG FROM TAGCONFIG WHERE INTERFACE={0} AND TYPE=0 ORDER BY ID_KEY", _interface), _con);
using (SqlDataReader dtr = cmd.ExecuteReader())
{
int iN = 0;
int i = 0;
while (dtr.Read())
{
nrst[i].sn = i;
nrst[i].srcId = dtr.GetString(1);
nrst[i].dstId = dtr.GetString(1);
nrst[i].desc = dtr.GetString(2);
if (1 == dtr.GetByte(3)) rtNid[iN++] = i;
++i;
}
}
cmd = new SqlCommand(string.Format("SELECT ID_KEY,TAG,DSC,SENDFLAG FROM TAGCONFIG WHERE INTERFACE={0} AND TYPE=1 ORDER BY ID_KEY", _interface), _con);
using (SqlDataReader dtr = cmd.ExecuteReader())
{
int iS = 0;
int i = 0;
while (dtr.Read())
{
srst[i].sn = nNum + i;
srst[i].srcId = dtr.GetString(1);
srst[i].dstId = dtr.GetString(1);
srst[i].desc = dtr.GetString(2);
if (1 == dtr.GetByte(3)) rtSid[iS++] = i;
++i;
}
}
cmd.Dispose();
}
public void SetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
int i = 0;
foreach (numInf nr in nrst)
{
int ret = 0;
switch (numT[i])
{
case 'R':
ret = pisn_putsnapshot(numID[i], nr.val, 0, GetIntTime(nr.dtm));
break;
case 'I':
case 'D':
ret = pisn_putsnapshot(numID[i], 0, (int)nr.val, GetIntTime(nr.dtm));
break;
default:
break;
}
if (0 != ret) err.WrtMsg(string.Format("测点{0}写入失败,错误号:{1}.", nr.dstId,ret.ToString()));
++i;
}
}
public void SetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
SqlCommand cmd = new SqlCommand(string.Format("DELETE t1 FROM REALVALUE t1 INNER JOIN TAGCONFIG t2 ON t1.TAG=t2.TAG AND t2.INTERFACE={0}", _interface), _con);
try
{
cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
DisConnect();
Connect();
err.WrtMsg(ex.Message);
}
using (DataTable dtbl = new DataTable())
{
dtbl.Columns.Add("tag", typeof(string));
dtbl.Columns.Add("val", typeof(string));
dtbl.Columns.Add("dtm", typeof(DateTime));
foreach (int id in rtNid)
{
DataRow drow = dtbl.NewRow();
drow["tag"] = nrst[id].dstId;
drow["val"] = nrst[id].val.ToString();
drow["dtm"] = nrst[id].dtm;
dtbl.Rows.Add(drow);
}
foreach (int id in rtSid)
{
DataRow drow = dtbl.NewRow();
drow["tag"] = srst[id].dstId;
drow["val"] = srst[id].val;
drow["dtm"] = srst[id].dtm;
dtbl.Rows.Add(drow);
}
using (SqlBulkCopy bcp = new SqlBulkCopy(_con))
{
bcp.DestinationTableName = "REALVALUE";
bcp.ColumnMappings.Add("tag", "TAG");
bcp.ColumnMappings.Add("val", "VALUE");
bcp.ColumnMappings.Add("dtm", "TIME");
try
{
bcp.WriteToServer(dtbl);
}
catch (Exception ex)
{
DisConnect();
Connect();
err.WrtMsg(ex.Message);
}
}
}
if (0 == frmMain.bufMod / 2) return;
using (DataTable dtbl = new DataTable())
{
dtbl.Columns.Add("tag", typeof(string));
dtbl.Columns.Add("val", typeof(string));
dtbl.Columns.Add("dtm", typeof(DateTime));
foreach (numInf nr in nrst)
{
DataRow drow = dtbl.NewRow();
drow["tag"] = nr.dstId;
drow["val"] = nr.val.ToString();
drow["dtm"] = nr.dtm;
dtbl.Rows.Add(drow);
}
foreach (strInf sr in srst)
{
DataRow drow = dtbl.NewRow();
drow["tag"] = sr.dstId;
drow["val"] = sr.val;
drow["dtm"] = sr.dtm;
dtbl.Rows.Add(drow);
}
using (SqlBulkCopy bcp = new SqlBulkCopy(_con))
{
bcp.DestinationTableName = "HISTVALUE";
bcp.ColumnMappings.Add("tag", "TAG");
bcp.ColumnMappings.Add("val", "VALUE");
bcp.ColumnMappings.Add("dtm", "TIME");
try
{
bcp.WriteToServer(dtbl);
}
catch (Exception ex)
{
DisConnect();
Connect();
err.WrtMsg(ex.Message);
}
}
}
}
public void InitPt(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
try
{
MyItems = MyGroup.OPCItems;
MyItem = new OPCItem[nNum + sNum];
numinf = new numInf[nNum];
strinf = new strInf[sNum];
numNum = nNum;
strNum = sNum;
int i = 0;
foreach (numInf nn in nrst)
{
try
{
MyItem[i] = MyItems.AddItem(nn.srcId, i);//byte
i++;
}
catch
{
try
{
sw = File.AppendText(logfile);
sw.WriteLine("初始化点" + nn.srcId + "失败！");
sw.Close();
}
catch { }
//MyItem[i] = MyItems.AddItem(nrst[i - 1].srcId, i);
MyItem[i] = MyItem[i - 1];
i++;
continue;
}
}
foreach (strInf ss in srst)
{
try
{
MyItem[i] = MyItems.AddItem(ss.srcId, i);//byte
i++;
}
catch
{
try
{
sw = File.AppendText(logfile);
sw.WriteLine("初始化点" + ss.srcId + "失败！");
sw.Close();
}
catch { }
MyItem[i] = MyItem[i - 1];
i++;
continue;
}
}
object ItemValuestemp; object Qualities; object TimeStamps;//同步读的临时变量：值、质量、时间戳
for (int ii = 0; ii < nNum + sNum; ii++)
{
MyItem[ii].Read(1, out ItemValuestemp, out Qualities, out TimeStamps);//同步读，第一个参数只能为1或2
if (ii < nNum)
{
numinf[ii].val = Convert.ToSingle(ItemValuestemp);//转换后获取item值
numinf[ii].dtm = Convert.ToDateTime(TimeStamps);
}
else
{
strinf[ii - numNum].val = Convert.ToString(ItemValuestemp);//转换后获取item值
strinf[ii - numNum].dtm = Convert.ToDateTime(TimeStamps);
}
}
MyGroup.IsSubscribed = true;//使用订阅功能，即可以异步，默认false
try
{
sw = File.AppendText(logfile);
sw.WriteLine("初始化点成功！");
sw.Close();
}
catch { }
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
public void InitPt(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
}
public void InitPt(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
SqlCommand cmd;
cmd = new SqlCommand("SELECT ID_KEY,TAG,DSC FROM TAGCONFIG WHERE TYPE=0 AND SENDFLAG=1 ORDER BY ID_KEY", _con);
using (SqlDataReader dtr = cmd.ExecuteReader())
{
int i = 0;
while (dtr.Read())
{
nrst[i].sn = i;
nrst[i].srcId = dtr.GetString(1);
nrst[i].dstId = dtr.GetString(1);
nrst[i].desc = dtr.GetString(2);
++i;
}
}
cmd = new SqlCommand("SELECT ID_KEY,TAG,DSC FROM TAGCONFIG WHERE TYPE=1 AND SENDFLAG=1 ORDER BY ID_KEY", _con);
using (SqlDataReader dtr = cmd.ExecuteReader())
{
int i = 0;
while (dtr.Read())
{
srst[i].sn = nNum + i;
srst[i].srcId = dtr.GetString(1);
srst[i].dstId = dtr.GetString(1);
srst[i].desc = dtr.GetString(2);
++i;
}
}
cmd.Dispose();
}
public void SetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
}
public bool GetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
return rtVal.GetData(nNum, nrst, sNum, srst);
}
public void InitPt(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
fno = new int[nNum + sNum];
rno = new int[nNum + sNum];
cno = new int[nNum + sNum];
string[] tmp;
foreach (numInf nr in nrst)
{
tmp = nr.srcId.Split('_');
int.TryParse(tmp[0], out fno[nr.sn]);
int.TryParse(tmp[1], out rno[nr.sn]);
int.TryParse(tmp[2], out cno[nr.sn]);
}
foreach (strInf sr in srst)
{
tmp = sr.srcId.Split('_');
int.TryParse(tmp[0], out fno[sr.sn]);
int.TryParse(tmp[1], out rno[sr.sn]);
int.TryParse(tmp[2], out cno[sr.sn]);
}
}
public bool GetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
if (find.Count < 1) return false;
int index = 0;
numInf numtemp = new numInf();
for (int i = 0; i < nrst.Length; i++)
{
try
{
index = int.Parse(nrst[i].srcId);
if (find.TryGetValue(index, out numtemp))
{
float rat = 1.0f, dev = 0.0f;
if (nrst[i].ratio.Contains("+"))
{
string[] ss = nrst[i].ratio.Split('+');
rat = float.Parse(ss[0]);
dev = float.Parse(ss[1]);
}
else if (nrst[i].ratio.Contains("-"))
{
string[] ss = nrst[i].ratio.Split('-');
rat = float.Parse(ss[0]);
dev = float.Parse(ss[1]) * (-1);
}
else
{
rat = float.Parse(nrst[i].ratio);
dev = 0.0f;
}
nrst[i].val = numtemp.val * rat + dev;
if (numtemp.dtm.Year == 1) nrst[i].dtm = DateTime.Now;
else nrst[i].dtm = numtemp.dtm;
}
}
catch (Exception e)
{
try
{
sw = File.AppendText(logfile);
sw.WriteLine(DateTime.Now.ToString() + e.ToString());
sw.Close();
}
catch { }
continue;
}
}
return true;
}
public void InitPt(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
dataType.Clear();
for (int i = 0; i < nrst.Length; i++)
{
string[] arry = nrst[i].srcId.Split('_');
dataType.Add(arry[0]+int.Parse(arry[1]).ToString("d4"), nrst[i].datatype);
if (nrst[i].srcId.StartsWith("0"))
{
if (startCoilAddr > int.Parse(arry[1])) startCoilAddr = int.Parse(arry[1]);
numCoil++;
}
if (nrst[i].srcId.StartsWith("1"))
{
int itemp = int.Parse(arry[1]);
if (startInputAddr > itemp) startInputAddr = itemp;
numInput++;
}
if (nrst[i].srcId.StartsWith("3"))
{
int itemp = int.Parse(arry[1]);
if (startInputRegAddr > itemp) startInputRegAddr = itemp;
switch (nrst[i].datatype)
{
case 1:
case 5:
numInputReg += 1;
break;
case 2:
case 3:
case 6:
case 7:
case 9:
case 10:
numInputReg += 2;
break;
case 4:
case 8:
numInputReg += 4;
break;
}
}
if (nrst[i].srcId.StartsWith("4"))
{
int itemp = int.Parse(arry[1]);
if (startHoldRegAddr > itemp) startHoldRegAddr = itemp;
switch (nrst[i].datatype)
{
case 1:
case 5:
numHoldReg += 1;
break;
case 2:
case 3:
case 6:
case 7:
case 9:
case 10:
numHoldReg += 2;
break;
case 4:
case 8:
numHoldReg += 4;
break;
}
}
}
}
public bool GetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
try
{
for (int i = 0; i < nNum; i++)
{
try
{
nrst[i].val = numinf[i].val * Convert.ToSingle(nrst[i].ratio);
nrst[i].dtm = numinf[i].dtm.AddHours(add_hours);
}
catch (Exception e)
{
try
{
sw = File.AppendText(logfile);
sw.WriteLine(DateTime.Now.ToString() + e.ToString());
sw.Close();
}
catch { }
continue;
}
}
for (int j = 0; j < sNum; j++)
{
try
{
if (strinf[j].val == null)
{
srst[j].val = "0";
srst[j].dtm = DateTime.Now;
}
else
{
srst[j].val = strinf[j].val;
srst[j].dtm = strinf[j].dtm.AddHours(add_hours);
}
}
catch (Exception e)
{
try
{
sw = File.AppendText(logfile);
sw.WriteLine(DateTime.Now.ToString() + e.ToString());
sw.Close();
}
catch { }
continue;
}
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
try
{
sw = File.AppendText(logfile);
sw.WriteLine(DateTime.Now.ToString() + e.ToString());
sw.Close();
}
catch { }
return false;
}
try
{
sw = File.AppendText(logfile);
sw.WriteLine(DateTime.Now.ToString()+"\tUpdate Value!");
sw.Close();
}
catch { }
return true;
}
public byte[] PutData(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
int nlen = 10 * nNum;
byte[] numbyt = new byte[nlen];
int numidx = 0;
foreach (numInf nr in nrst)
{
Buffer.BlockCopy(BitConverter.GetBytes((short)nr.sn), 0, numbyt, numidx, 2);
Buffer.BlockCopy(BitConverter.GetBytes((int)(nr.dtm - new DateTime(1970, 1, 1)).TotalSeconds), 0, numbyt, numidx + 2, 4);
Buffer.BlockCopy(BitConverter.GetBytes(nr.val), 0, numbyt, numidx + 6, 4);
numidx += 10;
}
int slen = 0;
slen = 8 * sNum;
byte[][] bval = new byte[sNum][];
int i = 0;
foreach (strInf sr in srst)
{
bval[i] = Encoding.Default.GetBytes(sr.val);
slen += bval[i++].Length;
}
byte[] strbyt = new byte[slen];
int stridx = 0;
i = 0;
foreach (strInf sr in srst)
{
Buffer.BlockCopy(BitConverter.GetBytes((short)sr.sn), 0, strbyt, stridx, 2);
Buffer.BlockCopy(BitConverter.GetBytes((int)(sr.dtm - new DateTime(1970, 1, 1)).TotalSeconds), 0, strbyt, stridx + 2, 4);
Buffer.BlockCopy(BitConverter.GetBytes((short)bval[i].Length), 0, strbyt, stridx + 6, 2);
Buffer.BlockCopy(bval[i], 0, strbyt, stridx + 8, bval[i].Length);
stridx += 8 + bval[i++].Length;
}
byte[] data = new byte[4 + nlen + slen];
Buffer.BlockCopy(BitConverter.GetBytes((short)nNum), 0, data, 0, 2);
Buffer.BlockCopy(BitConverter.GetBytes((short)sNum), 0, data, 2, 2);
Buffer.BlockCopy(numbyt, 0, data, 4, nlen);
Buffer.BlockCopy(strbyt, 0, data, 4 + nlen, slen);
Compress(ref data);
_packSize = 8 + data.Length + 2;
_pack = new byte[_packSize];
Buffer.BlockCopy(_head, 0, _pack, 0, 2);
Buffer.BlockCopy(BitConverter.GetBytes(_packSize), 0, _pack, 2, 4);
_pack[6] = frmMain.bufMod;
Buffer.BlockCopy(data, 0, _pack, 8, data.Length);
Buffer.BlockCopy(BitConverter.GetBytes(CRC16(_pack, 8, _packSize - 10)), 0, _pack, _packSize - 2, 2);
return _pack;
}
public bool GetRtValue(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
if (0 == DateTime.Now.Second % 20 && flag)
{
for (int i = 0; i < fileName.Length; ++i)
{
if (DownLoad(i))
{
GetFileData(i);
cfg.SetVal("Data", "LastTime", string.Join(";", lastDT));
}
}
try
{
for (int i = 0; i < nrst.Length; ++i)
{
int idx = nrst[i].sn;
float.TryParse(unit[fno[idx]][rno[idx]][cno[idx]], out nrst[i].val);
nrst[i].dtm=DateTime.Now;
}
}
catch (Exception ex)
{
err.WrtMsg(ex.Message);
}
flag = false;
return true;
}
else
{
flag = (0 != DateTime.Now.Second % 20);
return false;
}
}
public bool GetData(int nNum, numInf[] nrst, int sNum, strInf[] srst)
{
byte[] tmp = null;
if (null == (tmp = Ring[iget])) return false;
Ring[iget++] = null;
iget %= MAX_LEN;
int _size = tmp.Length;
frmMain.bufMod = tmp[6];
byte[] data = new byte[_size - 8];
Buffer.BlockCopy(tmp, 8, data, 0, _size - 10);
Uncompress(ref data);
try
{
int idx = 4;
for (int i = 0; i < nrst.Length; ++i)
{
nrst[i].sn = BitConverter.ToInt16(data, idx);
nrst[i].dtm = new DateTime(1970, 1, 1).AddSeconds((BitConverter.ToInt32(data, idx + 2)));
nrst[i].val = BitConverter.ToSingle(data, idx + 6);
idx += 10;
}
int strlen = 0;
for (int i = 0; i < srst.Length; ++i)
{
srst[i].sn = BitConverter.ToInt16(data, idx);
srst[i].dtm = new DateTime(1970, 1, 1).AddSeconds((BitConverter.ToInt32(data, idx + 2)));
strlen = BitConverter.ToUInt16(data, idx + 6);
srst[i].val = Encoding.Default.GetString(data, idx + 8, strlen);
idx += 8 + strlen;
}
}
catch (Exception ex)
{
err.WrtMsg(ex.Message);
return false;
}
return true;
}