MT4升级后用不了了，请高手帮忙改改。另外再加上显示箭头。 //+------------------------------------------------------------------+ //| 12.mq4 | //| 赵玉旗 2010年4月22日. | //| http://www.metaquotes.net | //+------------------------------------------------------------------+ #property copyright "赵玉旗 2010年4月22日." #property link "http://www.metaquotes.net" //+------------------------------------------------------------------+ //| expert initialization function | //+------------------------------------------------------------------+ #property indicator_chart_window extern int MACD=0; extern int fastEMA=11; extern int slowEMA=12; extern int singalSMA=11; int mark=0; int start() { if( // iHigh(0,0,0) >= iMA(0,0,警戒均线,0,MODE_SMA,PRICE_CLOSE,0) iMACD(NULL,0,12,26,9,PRICE_HIGH,MODE_MAIN,0)>iMACD(NULL,0,12,26,9,PRICE_HIGH,MODE_MAIN,1) &&iMACD(NULL,0,12,26,9,PRICE_HIGH,MODE_MAIN,0)>0 &&iMACD(NULL,0,12,26,9,PRICE_HIGH,MODE_MAIN,1)<0 //&& iHigh(0,0,1) < iMA(0,0,警戒均线,0,MODE_SMA,PRICE_CLOSE,1) && mark!= 1) { Alert(Symbol(),Period(),"分 ", "MACD 向上穿0轴"," at ", Close[0]," - ", TimeToStr(CurTime(),TIME_SECONDS)); mark = 1; } if( iMACD(NULL,0,12,26,9,PRICE_HIGH,MODE_MAIN,0)0 // iLow(0,0,0) <= iMA(0,0,警戒均线,0,MODE_SMA,PRICE_CLOSE,0) // && iLow(0,0,1) > iMA(0,0,警戒均线,0,MODE_SMA,PRICE_CLOSE,1) && mark != 2 ) { Alert(Symbol(),Period(),"分 ", "MACD 向下穿0轴"," at ", Close[0]," - ", TimeToStr(CurTime(),TIME_SECONDS) ); mark = 2; } return(0); } //+------------------------------------------------------------------+