/// <summary>
/// 获取日期到结束
/// </summary>
/// <param name="DateStr">日期</param>
/// <param name="p_strFileName">股票文件</param>
/// <returns></returns>
public List <SencondLineInfo> GetAreaLineToNow(DateTime DateStr, string p_strFileName)
{
List <SencondLineInfo> ldsi = new List <SencondLineInfo>();
int MyDateTime = 0;
//获取日期下的偏移地址
int StartPostion = GetDayPostion(DateStr, p_strFileName);
int CountValue = 0;
FileStream stream = new FileStream(p_strFileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
BinaryReader b_reader = new BinaryReader(stream);
stream.Position = (long)StartPostion * 40;
while (stream.CanRead && stream.Position < stream.Length)
{
SencondLineInfo dsi = new SencondLineInfo();
dsi.ShiFen = b_reader.ReadInt32();
dsi.ChengJiao = b_reader.ReadInt32();
dsi.ZhangDie = b_reader.ReadInt32();
dsi.FuDu = b_reader.ReadInt32();
dsi.MaiRu = b_reader.ReadInt32();
dsi.MaiChu = b_reader.ReadInt32();
dsi.Liang = b_reader.ReadInt32();
dsi.BiShu = b_reader.ReadInt32();
dsi.Backup = b_reader.ReadInt32();
try
{
MyDateTime = b_reader.ReadInt32();
}
catch (Exception ex)
{
}
DateTime day = new DateTime();
try
{
int yeari = MyDateTime / 10000;
int monthi = (MyDateTime % 10000) / 100;
int dayi = MyDateTime % 100;
day = new DateTime(yeari, monthi, dayi);
}
catch (Exception exp)
{
}
dsi.time = day;
ldsi.Add(dsi);
CountValue++;
}
return(ldsi);
}
/// <summary>
/// 创造一个分时线
/// </summary>
/// <param name="TXTpath">文件路径</param>
/// <param name="dsi">日线信息</param>
public void CreateSencond(string TXTpath, SencondLineInfo dsi)
{
if (!File.Exists(TXTpath))
{
FileStream sm = File.Create(TXTpath);
sm.Close();
}
FileStream stream = new FileStream(TXTpath, FileMode.Append, FileAccess.Write, FileShare.ReadWrite);
BinaryWriter b_reader = new BinaryWriter(stream);
b_reader.Write(dsi.ShiFen.ToString("mmss"));
b_reader.Write(dsi.ChengJiao);
b_reader.Write(dsi.ZhangDie);
b_reader.Write(dsi.FuDu);
b_reader.Write(dsi.MaiRu);
b_reader.Write(dsi.MaiChu);
b_reader.Write(dsi.Liang);
b_reader.Write(dsi.BiShu);
b_reader.Write(dsi.Backup);
b_reader.Write(dsi.time.ToString("HHmmss"));
stream.Close();
}