public void Reset()
{
Candles.Clear();
_prevValue = 0;
_longPosition = false;
_xp = 0;
_af = 0;
_prevBar = 0;
_afIncreased = false;
_reverseBar = 0;
_reverseValue = 0;
_prevSar = 0;
_todaySar = 0;
}
public void LoadStockDailyOrMinute()
{
Candles.Clear();
CandlesBasic.Clear();
CandlesHistory.Clear();
try
{
string fName = LoadPathFileCsv();
bool bDate1 = false;
bool bDate2 = false;
bool fileOrderDescending;
DateTime date1 = DateTime.Today;
DateTime date2 = DateTime.Today;
string[] time1 = null;
string[] time2 = null;
int candleInfoIndex;
StreamReader stream = new StreamReader(fName);
string row;
bool goodSoFar = false;
while ((row = stream.ReadLine()) != null)
{
string[] splitRow = row.Split(';');
if (splitRow.Length < 6 || splitRow[0].Equals("#"))
{
continue;
}
if (!bDate1)
{
DateTime.TryParse(splitRow[1], out date1);
bDate1 = true;
time1 = splitRow[2].Split(':');
continue;
}
if (!bDate2)
{
DateTime.TryParse(splitRow[1], out date2);
bDate2 = true;
time2 = splitRow[2].Split(':');
goodSoFar = true;
stream.Close();
break;
}
}
if (!goodSoFar)
{
throw new Exception("Invalid CSV File - 1 Each row must be Symbol, Date, Time (optional), Open, High, Low, Close, and Volume (optional).");
}
if (time1.Length == 3 && time2.Length == 3)
{
candleInfoIndex = 3;
DateTime date1Tmp = new DateTime(date1.Year, date1.Month, date1.Day,
Convert.ToInt32(time1[0]), Convert.ToInt32(time1[1]), Convert.ToInt32(time1[2]));
DateTime date2Tmp = new DateTime(date2.Year, date2.Month, date2.Day,
Convert.ToInt32(time2[0]), Convert.ToInt32(time2[1]), Convert.ToInt32(time2[2]));
fileOrderDescending = (date1Tmp > date2Tmp) ? false : true;
}
else if (time1.Length == 1 && time2.Length == 1)
{
candleInfoIndex = 2;
fileOrderDescending = (date1 > date2) ? false : true;
}
else
{
throw new Exception("Invalid CSV File" + " 2 Each row must be Symbol, Date, Time (optional), Open, High, Low, Close, and Volume (optional).");
}
int hr;
int mn;
int sc;
stream = new StreamReader(fName);
List <string> listRowCollection = new List <string>();
while ((row = stream.ReadLine()) != null)
{
listRowCollection.Add(row);
}
stream.Close();
if (fileOrderDescending)
{
foreach (string t in listRowCollection)
{
string[] splitRow = t.Split(';');
if (splitRow.Length < 6 || splitRow[0].Equals("#"))
{
continue;
}
DateTime dt;
if (!DateTime.TryParseExact(splitRow[1], "dd/MM/yyyy", null, DateTimeStyles.None, out dt))
{
continue;
}
hr = dt.Hour;
mn = dt.Minute;
sc = dt.Second;
if (dt.Hour == 0)
{
hr = 0;
mn = 0;
sc = 0;
}
if (candleInfoIndex == 3)
{
string[] strTime = splitRow[2].Split(':');
if (strTime.Length == 3)
{
hr = Convert.ToInt16(strTime[0]);
mn = Convert.ToInt16(strTime[1]);
sc = Convert.ToInt16(strTime[2]);
}
}
CandlesBasic.Add(new RegCandle
{
Date = new DateTime(dt.Year, dt.Month, dt.Day, hr, mn, sc),
Open = Convert.ToDouble(splitRow[candleInfoIndex]),
High = Convert.ToDouble(splitRow[candleInfoIndex + 1]),
Low = Convert.ToDouble(splitRow[candleInfoIndex + 2]),
Close = Convert.ToDouble(splitRow[candleInfoIndex + 3]),
Volume = Convert.ToDouble(splitRow[candleInfoIndex + 4])
});
}
}
else
{
for (int i = listRowCollection.Count - 1; i >= 0; i--)
{
string[] splitRow = listRowCollection[i].Split(';');
if (splitRow.Length < 6 || splitRow[0].Equals("#"))
{
continue;
}
DateTime dt;
if (!DateTime.TryParseExact(splitRow[1], "dd/MM/yyyy", null, DateTimeStyles.None, out dt))
{
continue;
}
hr = dt.Hour;
mn = dt.Minute;
sc = dt.Second;
if (dt.Hour == 0)
{
hr = 0;
mn = 0;
sc = 0;
}
if (candleInfoIndex == 3)
{
string[] strTime = splitRow[2].Split(':');
if (strTime.Length == 3)
{
hr = Convert.ToInt16(strTime[0]);
mn = Convert.ToInt16(strTime[1]);
sc = Convert.ToInt16(strTime[2]);
}
}
CandlesBasic.Add(new RegCandle
{
Date = new DateTime(dt.Year, dt.Month, dt.Day, hr, mn, sc),
Open = Convert.ToDouble(splitRow[candleInfoIndex]),
High = Convert.ToDouble(splitRow[candleInfoIndex + 1]),
Low = Convert.ToDouble(splitRow[candleInfoIndex + 2]),
Close = Convert.ToDouble(splitRow[candleInfoIndex + 3]),
Volume = Convert.ToDouble(splitRow[candleInfoIndex + 4])
});
}
}
if (((Periodicity == Periodicity.Daily) || ((Periodicity == Periodicity.Minutely))) &&
(Interval == 1))
{
Candles.AddRange(CandlesBasic);
}
else
{
Transform();
}
CandlesHistory.AddRange((Candles.Count - History) > 0
? Candles.GetRange(Candles.Count - History, History)
: Candles);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
public void LoadStockDaily()
{
if (!mFrmMain2.measureTime.IsRunning)
{
mFrmMain2.measureTime.Start();
}
long timeEllapsed = mFrmMain2.measureTime.ElapsedMilliseconds;
Candles.Clear();
CandlesBasic.Clear();
CandlesHistory.Clear();
mFrmMain2.timeEllapsedDatabaseAccess = mFrmMain2.measureTime.ElapsedMilliseconds;
try
{
SqlConnection _connection = DBlocalSQL.Connect();
CandlesDaily = DBlocalSQL.GetBarDataAll(Symbol, Interval, (int)Periodicity, _connection);
DBlocalSQL.Disconnect(_connection);
int size = Program.LoginAuthentication.Login.ToUpper().Equals("GUEST") ? Properties.Settings.Default.History > 300 ? 300 : Properties.Settings.Default.History : Properties.Settings.Default.History;
if (CandlesDaily.Count > size)
{
CandlesDaily = CandlesDaily.GetRange(CandlesDaily.Count - size, size);
}
//Get all data from localDB
/*string conString = "Data Source=(LocalDB)\\v11.0;AttachDbFilename=\"C:\\Users\\Admin\\Desktop\\PLENA\\M4\\trunk\\M4 C# DDF\\PlenaData.mdf\";Integrated Security=True";
* SqlConnection localdbCon = new SqlConnection(conString);
* localdbCon.Open();
* SqlCommand cmd = new SqlCommand("SELECT DateTicks, Date, Symbol, OpenPrice, HighPrice, LowPrice, ClosePrice, VolumeF, VolumeS, VolumeT, AdjustS, AdjustD FROM BaseDay WHERE Symbol = N'" + Symbol + "'", localdbCon);
* SqlDataReader rdr = cmd.ExecuteReader();
* CandlesDaily = new List<BarData>();
* while (rdr.Read())
* {
* long dateTick = rdr.GetInt64(0);
* DateTime date = rdr.GetDateTime(1);
* string symbol = rdr.GetString(2);
* double openPrice = rdr.GetDouble(3);
* double highPrice = rdr.GetDouble(4);
* double lowPrice = rdr.GetDouble(5);
* double closePrice = rdr.GetDouble(6);
* double volumeF = rdr.GetDouble(7);
* long volumeS = rdr.GetInt64(8);
* long volumeT = rdr.GetInt64(9);
* double adjustS = rdr.GetDouble(10);
* double adjustD = rdr.GetDouble(10);
*
* CandlesDaily.Add(new BarData() {
* TradeDateTicks = dateTick,
* TradeDate = date,
* Symbol = symbol,
* OpenPrice = openPrice,
* HighPrice = highPrice,
* LowPrice = lowPrice,
* ClosePrice = closePrice,
* VolumeF = volumeF,
* VolumeS = volumeS,
* VolumeT = volumeT,
* AdjustS = adjustS,
* AdjustD = adjustD
* });
*
* // Do somthing with this rows string, for example to put them in to a list
* }*/
mFrmMain2.timeEllapsedDatabaseAccess = mFrmMain2.measureTime.ElapsedMilliseconds - mFrmMain2.timeEllapsedDatabaseAccess;
Console.WriteLine("DBDAILYSHARED() -> " + mFrmMain2.timeEllapsedDatabaseAccess);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + CandlesDaily.Count);
}
}