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1、预定义变量[Pre-definedVariables]doubleAsk通货的买入价示例:if(iRSI(NULL,0,14,PRICE_CLOSE,0)<25){OrderSend(Symbol(),OP_BUY,Lots,Ask,3,Ask-StopLoss*Point,Ask+TakeProfit*Point,"Myorder#2",3,D'2005.10.1012:30',Red);return;}intBars返回图表中的柱数示例:intcounter=1;for(inti=1;i<=Bars;i++){Print(C
2、lose[i-1]);}doubleBid通货的卖价示例:if(iRSI(NULL,0,14,PRICE_CLOSE,0)>75){OrderSend("EURUSD",OP_SELL,Lots,Bid,3,Bid+StopLoss*Point,Bid-TakeProfit*Point,"Myorder#2",3,D'2005.10.1012:30',Red);return(0);}doubleClose[]返回指定索引位置的收盘价格示例:inthandle,bars=Bars;handle=FileOpen("file.csv
3、",FILE_CSV
4、FILE_WRITE,';');if(handle>0){//writetablecolumnsheadersFileWrite(handle,"Time;Open;High;Low;Close;Volume");//writedatafor(inti=0;iFileWrite(handle,Time[i],Open[i],High[i],Low[i],Close[i],Volume[i]);FileClose(handle);}intDigits返回当前通货的汇率小数位示例:Print(DoubleToS
5、tr(Close[i-1],Digits));doubleHigh[]返回指定索引位置的最高价格示例:inthandle,bars=Bars;handle=FileOpen("file.csv",FILE_CSV
6、FILE_WRITE,';');if(handle>0){//writetablecolumnsheadersFileWrite(handle,"Time;Open;High;Low;Close;Volume");//writedatafor(inti=0;iFileWrite(handle,Time[i],Open[
7、i],High[i],Low[i],Close[i],Volume[i]);FileClose(handle);}doubleLow[]返回指定索引位置的最低价格示例:inthandle,bars=Bars;handle=FileOpen("file.csv",FILE_CSV
8、FILE_WRITE,";");if(handle>0){//writetablecolumnsheadersFileWrite(handle,"Time;Open;High;Low;Close;Volume");//writedatafor(inti=
9、0;iFileWrite(handle,Time[i],Open[i],High[i],Low[i],Close[i],Volume[i]);FileClose(handle);}doubleOpen[]返回指定索引位置的开盘价格示例:inthandle,bars=Bars;handle=FileOpen("file.csv",FILE_CSV
10、FILE_WRITE,';');if(handle>0){//writetablecolumnsheadersFileWrite(handle,"Time;Open;High;Low;C
11、lose;Volume");//writedatafor(inti=0;iFileWrite(handle,Time[i],Open[i],High[i],Low[i],Close[i],Volume[i]);FileClose(handle);}doublePoint返回当前图表的点值示例:OrderSend(Symbol(),OP_BUY,Lots,Ask,3,0,Ask+TakeProfit*Point,Red);datetimeTime[]返回指定索引位置的时间示例:inthandle,bars=Bars;handle=
12、FileOpen("file.csv",FILE_CSV
13、FILE_WRITE,';');if(handle>0){//writetablecolumnsheadersFileWrite(handle,"Time;Open;High;Low;Close;Volu
