private void WriteBinaryFile(string fileName, Tuple <RCV_FENBI, IntPtr> tuple)
{
using (FileStream fileStream = new FileStream(fileName, chkOverwrite.Checked ? FileMode.Create : FileMode.Append))
{
using (BinaryWriter writer = new BinaryWriter(fileStream))
{
writer.Write(0);
for (int i = 0; i < tuple.Item1.m_nCount; i++)
{
HaiLiDrvDemo.RCV_FENBI_STRUCTEx data =
(HaiLiDrvDemo.RCV_FENBI_STRUCTEx)Marshal.PtrToStructure(
new IntPtr((int)tuple.Item2 + 30 + 108 * i),
typeof(HaiLiDrvDemo.RCV_FENBI_STRUCTEx));
writer.Write(Reverse(BitConverter.GetBytes(data.m_lTime * 1000L)));
writer.Write(Reverse(BitConverter.GetBytes((int)Math.Round(data.m_fNewPrice * 100))));
writer.Write(Reverse(BitConverter.GetBytes(0)));
writer.Write(Reverse(BitConverter.GetBytes((long)Math.Round(data.m_fVolume * 100L))));
writer.Write(Reverse(BitConverter.GetBytes((long)Math.Round(data.m_fAmount * 100L))));
writer.Write(Reverse(BitConverter.GetBytes(true)));
for (int j = 0; j < 5; j++)
{
writer.Write(Reverse(BitConverter.GetBytes(data.m_fBuyPrice[j])));
writer.Write(Reverse(BitConverter.GetBytes(data.m_fBuyVolume[j])));
}
for (int j = 0; j < 5; j++)
{
writer.Write(Reverse(BitConverter.GetBytes(data.m_fSellPrice[j])));
writer.Write(Reverse(BitConverter.GetBytes(data.m_fSellVolume[j])));
}
}
}
}
}
private void WriteJsonFile(string fileName, Tuple <RCV_FENBI, IntPtr> tuple)
{
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(fileName, !chkOverwrite.Checked))
{
for (int i = 0; i < tuple.Item1.m_nCount; i++)
{
HaiLiDrvDemo.RCV_FENBI_STRUCTEx Buf =
(HaiLiDrvDemo.RCV_FENBI_STRUCTEx)Marshal.PtrToStructure(
new IntPtr((int)tuple.Item2 + 30 + 108 * i),
typeof(HaiLiDrvDemo.RCV_FENBI_STRUCTEx));
string strSerializeJSON = JsonConvert.SerializeObject(Buf);
sw.WriteLine(strSerializeJSON);// 直接追加文件末尾，换行
}
}
}
