public static int getTradeDays(WindAPI w, DateTime begt, DateTime endt)
{
TDaysGuidClas tgc = new TDaysGuidClas();
TDayGuildBuilder_ForWD tgb = new TDayGuildBuilder_ForWD(w, tgc);
MTable ret = tgb.getRecordsCount(begt, endt);
return((int)ret.GetTable().Rows[0][0]);
}
public static DateTime[] getTradeDates(WindAPI w, DateTime begt, DateTime endt, Cycle cyc)
{
TDaysGuidClas tgc = new TDaysGuidClas();
tgc.cycle = cyc;
TDayGuildBuilder_ForWD tgb = new TDayGuildBuilder_ForWD(w, tgc);
MTable ret = tgb.getRecords(begt, endt);
return(ret.ToList <DateTime>().ToArray());
}
public static DateTime Offset(WindAPI w, DateTime endt, int N, Cycle cyc)
{
TDaysGuidClas tgc = new TDaysGuidClas();
tgc.cycle = cyc;
TDayGuildBuilder_ForWD tgb = new TDayGuildBuilder_ForWD(w, tgc);
MTable ret = tgb.getRecords(endt, N);
DateTime lastdate = Convert.ToDateTime(ret.GetTable().Rows[0][0]);
if (cyc == Cycle.Day)
{
return(lastdate);
}
DateTime[] dates = getTradeDates(w, lastdate, endt);
for (int i = 0; i < dates.Length - 1; i++)
{
if (dates[i].AddDays(1).CompareTo(dates[i + 1]) < 0)
{
return(dates[i]);
}
}
return(lastdate);
}