private void DGV_RowPrePaint(object sender, DataGridViewRowPrePaintEventArgs e)
{
try{
if (DGV.InvokeRequired)
{
DGV.Invoke(new On_DataPaintdDelegate(DGV_RowPrePaint), sender, e);
return;
}
if (DGV.Rows[e.RowIndex].Cells["Buy_SellIndicator"].Value.ToString() == "BUY")
{
// DGV.Rows[e.RowIndex].DefaultCellStyle.BackColor = Color.Red;
DGV.Rows[e.RowIndex].DefaultCellStyle.ForeColor = Color.Blue;
}
else
{
// DGV.Rows[e.RowIndex].DefaultCellStyle.BackColor = Color.Blue;
DGV.Rows[e.RowIndex].DefaultCellStyle.ForeColor = Color.Red;
}
}
catch (Exception ex)
{
MessageBox.Show("Trade Book - Funtion Name- toolStripButton1_Click " + ex.Message);
}
}
private void OnReceive(IAsyncResult asyncResult)
{
if (started == true)
{
uint readlength = BitConverter.ToUInt16(Byteswap(bytedata, 2), 0);
sourceport = BitConverter.ToUInt16(Byteswap(bytedata, 22), 0);
destinationport = BitConverter.ToUInt16(Byteswap(bytedata, 24), 0);
if (bytedata[9] == 6)
{
typez = "TCP";
}
else if (bytedata[9] == 17)
{
typez = "UDP";
}
else
{
typez = "???";
}
ipfrom = new IPAddress(BitConverter.ToUInt32(bytedata, 12));
ipto = new IPAddress(BitConverter.ToUInt32(bytedata, 16));
if (ipfrom.Equals(myip) == true || ipto.Equals(myip) == true)
{
if (FilterIP == false || (FilterIP == true && (FilterIPAddress.Equals(ipfrom) || FilterIPAddress.Equals(ipto))))
{
stringz = "";
for (uint i = 26; i < readlength; i++)
{
if (Char.IsLetterOrDigit(Convert.ToChar(bytedata[i])) == true)
{
stringz = stringz + Convert.ToChar(bytedata[i]);
}
else
{
stringz = stringz + "";
}
}
DGV.Invoke(new MethodInvoker(DGVUpdate));
}
}
}
socketz.BeginReceive(bytedata, 0, bytedata.Length, SocketFlags.None, new AsyncCallback(OnReceive), null);
}
private void DGV_RowPrePaint(object sender, DataGridViewRowPrePaintEventArgs e)
{
try
{
DGV.PerformLayout();
if (DGV.InvokeRequired)
{
DGV.Invoke(new On_DataPaintdDelegate(DGV_RowPrePaint), sender, e);
return;
}
if (Convert.ToString(DGV.Rows[e.RowIndex].Cells["Symbol"].Value) == "Total")
{
// DGV.Rows[e.RowIndex].DefaultCellStyle.BackColor = Color.Red;
DGV.Rows[e.RowIndex].DefaultCellStyle.ForeColor = Color.Red;
}
}
catch (Exception ex)
{
}
}
/// <summary>
/// Обработка и проверка на интервал
/// </summary>
/// <param name="table"></param>
private async void SqlWorker_EventTableHandler(DataTable table)
{
DateTime curRow, nextRow;
for (int i = 0; i < table.Rows.Count - 1; i++)
{
curRow = (DateTime)table.Rows[i][3];
nextRow = (DateTime)table.Rows[i + 1][3];
var q = nextRow - curRow;
if (q > interval)
{
string[] arr = new string[]
{
table.Rows[i][0].ToString(),
table.Rows[i][1].ToString(),
table.Rows[i][2].ToString(),
table.Rows[i][3].ToString(),
nextRow.ToString("dd/MM/yyyy HH:mm:ss")
};
myTable.Rows.Add(arr);
}
}
if (myTable.Rows.Count > 0)
{
try
{
await Task.Run(new Action(() =>
{
DGV.Invoke(actUpdTable, myTable);
}), _token);
}
catch (TaskCanceledException)
{
}
}
}
private void DGV_RowPrePaint_1(object sender, DataGridViewRowPrePaintEventArgs e)
{
try
{
DGV.PerformLayout();
if (DGV.InvokeRequired)
{
DGV.Invoke(new On_DataPaintdDelegate(DGV_RowPrePaint_1), sender, e);
return;
}
if (Convert.ToDouble(DGV.Rows[e.RowIndex].Cells["ACTUALPRICE"].Value) < 0)
{
// DGV.Rows[e.RowIndex].DefaultCellStyle.BackColor = Color.Red;
DGV.Rows[e.RowIndex].DefaultCellStyle.ForeColor = Color.Blue;
}
else
{
DGV.Rows[e.RowIndex].DefaultCellStyle.ForeColor = Color.Red;
}
}
catch (Exception ex)
{
}
}
private void OnReceive(IAsyncResult asyncresult)
{
try
{
lock (_syncObject)
{
int nReceived = _mainSocket.EndReceive(asyncresult);
bool showPacket = false;
IpV4Header ipHeader = new IpV4Header(_recvData, nReceived);
// If this is a packet to / from me and not from myself then...
if ((ipHeader.SourceAddress.Equals(_selectedIP) == true |
ipHeader.DestinationAddress.Equals(_selectedIP) == true) &
ipHeader.DestinationAddress.Equals(ipHeader.SourceAddress) == false)
{
if (_performIPFilter == false |
(_performIPFilter == true & (_filterIP.Equals(ipHeader.SourceAddress) | _filterIP.Equals(ipHeader.DestinationAddress))))
{
//all
if (_selectedProtocol == 0 || _selectedProtocol == 3)
{
showPacket = true;
}
else if ((_selectedProtocol == 2 || _selectedProtocol == 5) && ipHeader.ProtocolType == Protocol.TCP) //TCP
{
showPacket = true;
}
else if ((_selectedProtocol == 1 || _selectedProtocol == 4) && ipHeader.ProtocolType == Protocol.UDP) //UDP
{
showPacket = true;
}
}
}
else
{
if (_performIPFilter == false | (_performIPFilter == true & (_filterIP.Equals(ipHeader.SourceAddress) | _filterIP.Equals(ipHeader.DestinationAddress))))
{
if (_selectedProtocol == 3)
{
showPacket = true;
}
else if (_selectedProtocol == 5 && ipHeader.ProtocolType == Protocol.TCP) //TCP
{
showPacket = true;
}
else if (_selectedProtocol == 4 && ipHeader.ProtocolType == Protocol.UDP) //UDP
{
showPacket = true;
}
}
}
if (showPacket)
{
var displayPacket = GetDisplayPacket(ipHeader);
DGV.Invoke(_dgvUpdateHandler, displayPacket);
}
if (_showPacketinGrid == true)
{
// Restart the Receiving
BeginReceive();
}
}
}
catch (Exception)
{
}
}
