PeriodBarsHIGH PeriodBarsLOW - MetaTrader 4程序库

// 获取指定时间段 
// ltDatCurBeg  - ltDatCurEnd 
// 最高价 
double PeriodBarsHIGH( datetime ltDatCurBeg, datetime ltDatCurEnd )
{
   int iBarsDayBeg = iBarShift(Symbol(), 0 , ltDatCurBeg,false );  // 首根柱线索引
   int iBarsDayEnd = iBarShift(Symbol(), 0 , ltDatCurEnd,false );  // 最后一根柱线索引
   int indxHighDay = iHighest( Symbol(),0 , MODE_HIGH, (iBarsDayBeg - iBarsDayEnd) , iBarsDayEnd) ; // 获取最高价柱线索引
   double HighDay  = iHigh(Symbol(),0, indxHighDay); // 获取最高价柱线的最高价数值 
   return(HighDay);
}
 
 
//
// 获取指定范围的最低价
//
double PeriodBarsLOW( datetime ltDatCurBeg, datetime ltDatCurEnd )
{
   int iBarsDayBeg = iBarShift(Symbol(), 0 , ltDatCurBeg,false );  // 首根柱线索引
   int iBarsDayEnd = iBarShift(Symbol(), 0 , ltDatCurEnd,false );  // 最后一根柱线索引
   int indxLowDay  = iLowest( Symbol(), 0 , MODE_LOW, (iBarsDayBeg - iBarsDayEnd) , iBarsDayEnd) ; // 获取最低价柱线索引
   double LowDay   = iLow(Symbol(),0, indxLowDay); // 获取最低价柱线的最低价数值
   return(LowDay);
}