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2024年1月10日发(作者:浮点计算)
【MQL4】MQL4常用自定义函数
索引
1、在屏幕上显示文字标签
void iDisplayInfo(string LableName,string LableDoc,int
Corner,int LableX,int LableY,int DocSize,string DocStyle,color
DocColor);
2、金额转换手数
double iFundsToHands(string mySymbol,double myFunds);
3、订单净值转换点数
int iOrderEquitToPoint(int myTicket);
4、显示错误信息
string iGetErrorInfo(int myErrorNum);
5、交易繁忙,程序等待,更新缓存数据
void iWait(int myDelayTime);
6、有效时间段
bool iValidTime(string myStartTime,string myEndTime,bool
myServerTime);
7、计算特定条件的订单
int iOrdersSort(int myOrderType,int myOrderSort,int
myMaxMin,int myMagicNum);
8、持仓单数量统计
int iOrderStatistics(int myOrderType,int myMagicNum);
9、物件颜色
color iObjectColor(double myInput);
10、持仓单开仓量总计
int iGroupLots(int myOrderType,int myMagicNum);
11、持仓单净值总计
double iGroupEquity(int myOrderType,int myMagicNum);
12、开仓量整形
double iLotsFormat(double myLots);
13、批量清仓
void iBatchClose(int myType,double myLots,int
myMagicNum);
14、标注符号和画线、文字
void iDrawSign(string
myColor,int
myType,int myBarPos,double
myString,int myPrice,color
myDocSize);
15、时间周期转换字符
string iTimeFrameToString(int myTimeFrame);
16、文件操作
void iFileOperation(string myFileName,string myString,int
myFileType,int myFileMode);
void iFileOperation(string myFileName,int myFileType,int
myFileMode,string myFileString)
{
int myHandle; //文件序列号
if (myFileMode==0 && myFileString=="") //新建文件
{
if
if
FileClose(myHandle);
}
if (myFileMode==1 && myFileString!="") //创建写入字符串
{
if
if
(myFileType==0)
(myFileType==1)
myHandle=FileOpen(myFileName,FILE_BIN|FILE_WRITE);
(myFileType==0)
(myFileType==1)
myHandle=FileOpen(myFileName,FILE_BIN|FILE_WRITE);
myHandle=FileOpen(myFileName,FILE_CSV|FILE_WRITE,";");
mySymbol,string
myHandle=FileOpen(myFileName,FILE_CSV|FILE_WRITE,";");
FileWrite(myHandle,myFileString);
FileClose(myHandle);
}
if (myFileMode==2 && myFileString!="") //追加写入字符串
{
if (myFileType==0)
{
myHandle=FileOpen(myFileName,FILE_BIN|FILE_READ|FILE_WRITE);
FileSeek(myHandle,0,SEEK_END);
FileWrite(myHandle,myFileString);
FileClose(myHandle);
}
if (myFileType==1)
{
myHandle=FileOpen(myFileName,FILE_CSV|FILE_READ|FILE_WRITE,";");
FileSeek(myHandle,SEEK_SET,SEEK_END);
FileWrite(myHandle,myFileString);
FileClose(myHandle);
}
}
return(0);
}
string iTimeFrameToString(int myTimeFrame)
{
switch(myTimeFrame)
{
case 1:
return("M1");
break;
case 5:
return("M5");
break;
case 15:
return("M15");
break;
case 30:
return("M30");
break;
case 60:
return("H1");
break;
case 240:
return("H4");
break;
case 1440:
return("D1");
break;
case 10080:
return("W1");
break;
case 43200:
return("MN1");
break;
}
}
void iDrawSign(string
myPrice,color myColor,int
myType,int myBarPos,double
myString,int mySymbol,string
myDocSize)
{
if (myType=="Text")
{
string TextBarString=myType+Time[myBarPos];
ObjectCreate(TextBarString,OBJ_TEXT,0,Time[myBarPos],myPrice);
ObjectSet(TextBarString,OBJPROP_COLOR,myColor);//颜色
ObjectSet(TextBarString,OBJPROP_FONTSIZE,myDocSize);//大小
ObjectSetText(TextBarString,myString);//文字内容
ObjectSet(TextBarString,OBJPROP_BACK,false);
}
if (myType=="Dot")
{
string DotBarString=myType+Time[myBarPos];
ObjectCreate(DotBarString,OBJ_ARROW,0,Time[myBarPos],myPrice);
ObjectSet(DotBarString,OBJPROP_COLOR,myColor);
ObjectSet(DotBarString,OBJPROP_ARROWCODE,mySymbol);
ObjectSet(DotBarString,OBJPROP_BACK,false);
}
if (myType=="HLine")
{
string HLineBarString=myType+Time[myBarPos];
ObjectCreate(HLineBarString,OBJ_HLINE,0,Time[myBarPos],myPrice);
ObjectSet(HLineBarString,OBJPROP_COLOR,myColor);
ObjectSet(HLineBarString,OBJPROP_BACK,false);
}
if (myType=="VLine")
{
string VLineBarString=myType+Time[myBarPos];
ObjectCreate(VLineBarString,OBJ_VLINE,0,Time[myBarPos],myPrice);
ObjectSet(VLineBarString,OBJPROP_COLOR,myColor);
ObjectSet(VLineBarString,OBJPROP_BACK,false);
}
}
void
{
for (int cnt=0;cnt
{
if (OrderSelect(cnt,SELECT_BY_POS,MODE_TRADES) &&
&& OrderMagicNumber()==myMagicNum
OrderSymbol()==Symbol())
{
iWait(1000);
if
{
myLots=OrderLots();
OrderClose(OrderTicket(),myLots,Bid,0);
}
if ((myType==OP_SELL ||
&&
(myType==9
(myLots==0
&&
|| OrderType()==OP_SELL))
myLots>OrderLots()))
{
myLots=OrderLots();
((myType==OP_BUY || (myType==9 &&
OrderType()==OP_BUY)) && (myLots==0 || myLots>OrderLots()))
iBatchClose(int myType,double myLots,int
myMagicNum)
OrderClose(OrderTicket(),myLots,Ask,0);
}
if (myType==OP_BUYLIMIT || myType==OP_SELLLIMIT ||
myType==OP_BUYSTOP || myType==OP_SELLSTOP
|| (myType==9 && (OrderType()==OP_BUYLIMIT ||
OrderType()==OP_SELLLIMIT || OrderType()==OP_BUYSTOP ||
OrderType()==OP_SELLSTOP)))
{
OrderDelete(OrderTicket());
}
}
}
return(0);
}
double iLotsFormat(double myLots)
{
myLots=MathRound(myLots/MarketInfo(Symbol(),
MODE_MINLOT))*MarketInfo(Symbol(), MODE_MINLOT);//开仓量整形
return(myLots);
}
double iGroupEquity(int myOrderType,int myMagicNum)
{
double myReturn;
if (OrdersTotal()==0) return(0);
for (int cnt=0;cnt
{
if (OrderSelect(cnt,SELECT_BY_POS,MODE_TRADES)
&& OrderMagicNumber()==myMagicNum &&
OrderSymbol()==Symbol() && OrderType()==myOrderType)
{
myReturn=myReturn+OrderProfit();
}
}
return(myReturn);
}
double iGroupLots(int myOrderType,int myMagicNum)
{
double myReturn;
if (OrdersTotal()==0) return(0);
for (int cnt=0;cnt
{
if (OrderSelect(cnt,SELECT_BY_POS,MODE_TRADES)
&&
{
myReturn=myReturn+OrderLots();
}
}
return(myReturn);
}
color iObjectColor(double myInput)
{
color myColor;
if (myInput > 0)
myColor = Green; //正数颜色为绿色
if (myInput < 0)
myColor = Red; //负数颜色为红色
if (myInput == 0)
myColor = DarkGray; //0颜色为灰色
OrderMagicNumber()==myMagicNum &&
OrderSymbol()==Symbol() && OrderType()==myOrderType)
return(myColor);
}
int iOrderStatistics(int myOrderType,int myMagicNum)
{
int myReturn;
if (OrdersTotal()==0) return(0);
for (int cnt=0;cnt
{
if (OrderSelect(cnt,SELECT_BY_POS,MODE_TRADES)
&&
{
myReturn=myReturn+1;
}
}
return(myReturn);
}
int
{
int myReturn,myArrayRange,cnt,i,j;
if (OrdersTotal()<=0) return(myReturn);
myArrayRange=OrdersTotal();
//持仓订单基本信息:0订单号,1开仓时间,2订单利润,3订单类型,4开仓量,5开仓价,
// 6止损价,7止赢价,8订单特征码,9订单佣金,10掉期,11挂单有效日期
double myOrdersArray[][12]; //定义订单数组,第1维:订单序号;第2维:订单信息
ArrayResize(myOrdersArray,myArrayRange); //重新界定订单iOrdersSort(int myOrderType,int myOrderSort,int
myMaxMin,int myMagicNum)
OrderMagicNumber()==myMagicNum &&
OrderSymbol()==Symbol() && OrderType()==myOrderType)
数组
ArrayInitialize(myOrdersArray, 0.0); //初始化订单数组
//订单数组赋值
for (cnt=0; cnt
{
//选中当前货币对相关持仓订单
if (OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES) &&
OrderSymbol()==Symbol()
OrderMagicNumber()==myMagicNum)
{
myOrdersArray[cnt][0]=OrderTicket();//0订单号
myOrdersArray[cnt][1]=OrderOpenTime();//1开仓时间
myOrdersArray[cnt][2]=OrderProfit();//2订单利润
myOrdersArray[cnt][3]=OrderType();//3订单类型
myOrdersArray[cnt][4]=OrderLots();//4开仓量
myOrdersArray[cnt][5]=OrderOpenPrice();//5开仓价
myOrdersArray[cnt][6]=OrderStopLoss();//6止损价
myOrdersArray[cnt][7]=OrderTakeProfit();//7止赢价
myOrdersArray[cnt][8]=OrderMagicNumber();//8订单特征码
myOrdersArray[cnt][9]=OrderCommission();//9订单佣金
myOrdersArray[cnt][10]=OrderSwap();//10掉期
myOrdersArray[cnt][11]=OrderExpiration();//11挂单有效日期
}
}
double myTempArray[12]; //定义临时数组
//ArrayResize(myTempArray,myArrayRange); //重新界定临时数组
ArrayInitialize(myTempArray, 0.0); //初始化临时数组
//开始按条件排序
//---- 按时间降序排列数组,原始数组重新排序
&&
if (myOrderSort==0)
{
for (i=0;i<=myArrayRange;i++)
{
for (j=myArrayRange;j>i;j--)
{
if (myOrdersArray[j][1]>myOrdersArray[j-1][1])
{
myTempArray[0]=myOrdersArray[j-1][0];
myTempArray[1]=myOrdersArray[j-1][1];
myTempArray[2]=myOrdersArray[j-1][2];
myTempArray[3]=myOrdersArray[j-1][3];
myTempArray[4]=myOrdersArray[j-1][4];
myTempArray[5]=myOrdersArray[j-1][5];
myTempArray[6]=myOrdersArray[j-1][6];
myTempArray[7]=myOrdersArray[j-1][7];
myTempArray[8]=myOrdersArray[j-1][8];
myTempArray[9]=myOrdersArray[j-1][9];
myTempArray[10]=myOrdersArray[j-1][10];
myTempArray[11]=myOrdersArray[j-1][11];
myOrdersArray[j-1][0]=myOrdersArray[j][0];
myOrdersArray[j-1][1]=myOrdersArray[j][1];
myOrdersArray[j-1][2]=myOrdersArray[j][2];
myOrdersArray[j-1][3]=myOrdersArray[j][3];
myOrdersArray[j-1][4]=myOrdersArray[j][4];
myOrdersArray[j-1][5]=myOrdersArray[j][5];
myOrdersArray[j-1][6]=myOrdersArray[j][6];
myOrdersArray[j-1][7]=myOrdersArray[j][7];
myOrdersArray[j-1][8]=myOrdersArray[j][8];
myOrdersArray[j-1][9]=myOrdersArray[j][9];
myOrdersArray[j-1][10]=myOrdersArray[j][10];
myOrdersArray[j-1][11]=myOrdersArray[j][11];
myOrdersArray[j][0]=myTempArray[0];
myOrdersArray[j][1]=myTempArray[1];
myOrdersArray[j][2]=myTempArray[2];
myOrdersArray[j][3]=myTempArray[3];
myOrdersArray[j][4]=myTempArray[4];
myOrdersArray[j][5]=myTempArray[5];
myOrdersArray[j][6]=myTempArray[6];
myOrdersArray[j][7]=myTempArray[7];
myOrdersArray[j][8]=myTempArray[8];
myOrdersArray[j][9]=myTempArray[9];
myOrdersArray[j][10]=myTempArray[10];
myOrdersArray[j][11]=myTempArray[11];
}
}
}
if (myMaxMin==0) //x,0,0
{
for (cnt=myArrayRange;cnt>=0;cnt--)
{
if
{
myReturn=NormalizeDouble(myOrdersArray[cnt][0],0);
break;
}
}
}
if (myMaxMin==1) //x,0,1
(myOrdersArray[cnt][0]!=0 &&
myOrderType==NormalizeDouble(myOrdersArray[cnt][3],0))
{
for (cnt=0;cnt
{
if
{
myReturn=NormalizeDouble(myOrdersArray[cnt][0],0);
break;
}
}
}
}
//---- 按订单净值降序排列数组,原始数组重新排序
if (myOrderSort==1 || myOrderSort==2)
{
ArrayInitialize(myTempArray, 0.0); //初始化临时数组
for (i=0;i<=myArrayRange;i++)
{
for (j=myArrayRange-1;j>i;j--)
{
if (myOrdersArray[j][2]>myOrdersArray[j-1][2])
{
myTempArray[0]=myOrdersArray[j-1][0];
myTempArray[1]=myOrdersArray[j-1][1];
myTempArray[2]=myOrdersArray[j-1][2];
myTempArray[3]=myOrdersArray[j-1][3];
myTempArray[4]=myOrdersArray[j-1][4];
myTempArray[5]=myOrdersArray[j-1][5];
myTempArray[6]=myOrdersArray[j-1][6];
myTempArray[7]=myOrdersArray[j-1][7];
(myOrdersArray[cnt][0]!=0 &&
myOrderType==NormalizeDouble(myOrdersArray[cnt][3],0))
myTempArray[8]=myOrdersArray[j-1][8];
myTempArray[9]=myOrdersArray[j-1][9];
myTempArray[10]=myOrdersArray[j-1][10];
myTempArray[11]=myOrdersArray[j-1][11];
myOrdersArray[j-1][0]=myOrdersArray[j][0];
myOrdersArray[j-1][1]=myOrdersArray[j][1];
myOrdersArray[j-1][2]=myOrdersArray[j][2];
myOrdersArray[j-1][3]=myOrdersArray[j][3];
myOrdersArray[j-1][4]=myOrdersArray[j][4];
myOrdersArray[j-1][5]=myOrdersArray[j][5];
myOrdersArray[j-1][6]=myOrdersArray[j][6];
myOrdersArray[j-1][7]=myOrdersArray[j][7];
myOrdersArray[j-1][8]=myOrdersArray[j][8];
myOrdersArray[j-1][9]=myOrdersArray[j][9];
myOrdersArray[j-1][10]=myOrdersArray[j][10];
myOrdersArray[j-1][11]=myOrdersArray[j][11];
myOrdersArray[j][0]=myTempArray[0];
myOrdersArray[j][1]=myTempArray[1];
myOrdersArray[j][2]=myTempArray[2];
myOrdersArray[j][3]=myTempArray[3];
myOrdersArray[j][4]=myTempArray[4];
myOrdersArray[j][5]=myTempArray[5];
myOrdersArray[j][6]=myTempArray[6];
myOrdersArray[j][7]=myTempArray[7];
myOrdersArray[j][8]=myTempArray[8];
myOrdersArray[j][9]=myTempArray[9];
myOrdersArray[j][10]=myTempArray[10];
myOrdersArray[j][11]=myTempArray[11];
}
}
}
if (myOrderSort==1 && myMaxMin==1) //x,1,1
{
for (cnt=myArrayRange;cnt>=0;cnt--)
{
if (myOrdersArray[cnt][0]!=0 &&
myOrderType==NormalizeDouble(myOrdersArray[cnt][3],0) &&
myOrdersArray[cnt][2]>0)
{
myReturn=NormalizeDouble(myOrdersArray[cnt][0],0);
break;
}
}
}
if (myOrderSort==1 && myMaxMin==0) //x,1,0
{
for (cnt=0;cnt
{
if (myOrdersArray[cnt][0]!=0 &&
myOrderType==NormalizeDouble(myOrdersArray[cnt][3],0) &&
myOrdersArray[cnt][2]>0)
{
myReturn=NormalizeDouble(myOrdersArray[cnt][0],0);
break;
}
}
}
if (myOrderSort==2 && myMaxMin==0) //x,2,1
{
for (cnt=myArrayRange;cnt>=0;cnt--)
{
if (myOrdersArray[cnt][0]!=0 &&
myOrderType==NormalizeDouble(myOrdersArray[cnt][3],0) &&
myOrdersArray[cnt][2]<0)
{
myReturn=NormalizeDouble(myOrdersArray[cnt][0],0);
break;
}
}
}
if (myOrderSort==2 && myMaxMin==1) //x,2,0
{
for (cnt=0;cnt
{
if (myOrdersArray[cnt][0]!=0 &&
myOrderType==NormalizeDouble(myOrdersArray[cnt][3],0) &&
myOrdersArray[cnt][2]<0)
{
myReturn=NormalizeDouble(myOrdersArray[cnt][0],0);
break;
}
}
}
}
//---- 按开仓价降序排列数组,原始数组重新排序
if (myOrderSort==3)
{
for (i=0;i<=myArrayRange;i++)
{
for (j=myArrayRange;j>i;j--)
{
if (myOrdersArray[j][5]>myOrdersArray[j-1][5])
{
myTempArray[0]=myOrdersArray[j-1][0];
myTempArray[1]=myOrdersArray[j-1][1];
myTempArray[2]=myOrdersArray[j-1][2];
myTempArray[3]=myOrdersArray[j-1][3];
myTempArray[4]=myOrdersArray[j-1][4];
myTempArray[5]=myOrdersArray[j-1][5];
myTempArray[6]=myOrdersArray[j-1][6];
myTempArray[7]=myOrdersArray[j-1][7];
myTempArray[8]=myOrdersArray[j-1][8];
myTempArray[9]=myOrdersArray[j-1][9];
myTempArray[10]=myOrdersArray[j-1][10];
myTempArray[11]=myOrdersArray[j-1][11];
myOrdersArray[j-1][0]=myOrdersArray[j][0];
myOrdersArray[j-1][1]=myOrdersArray[j][1];
myOrdersArray[j-1][2]=myOrdersArray[j][2];
myOrdersArray[j-1][3]=myOrdersArray[j][3];
myOrdersArray[j-1][4]=myOrdersArray[j][4];
myOrdersArray[j-1][5]=myOrdersArray[j][5];
myOrdersArray[j-1][6]=myOrdersArray[j][6];
myOrdersArray[j-1][7]=myOrdersArray[j][7];
myOrdersArray[j-1][8]=myOrdersArray[j][8];
myOrdersArray[j-1][9]=myOrdersArray[j][9];
myOrdersArray[j-1][10]=myOrdersArray[j][10];
myOrdersArray[j-1][11]=myOrdersArray[j][11];
myOrdersArray[j][0]=myTempArray[0];
myOrdersArray[j][1]=myTempArray[1];
myOrdersArray[j][2]=myTempArray[2];
myOrdersArray[j][3]=myTempArray[3];
myOrdersArray[j][4]=myTempArray[4];
myOrdersArray[j][5]=myTempArray[5];
myOrdersArray[j][6]=myTempArray[6];
myOrdersArray[j][7]=myTempArray[7];
myOrdersArray[j][8]=myTempArray[8];
myOrdersArray[j][9]=myTempArray[9];
myOrdersArray[j][10]=myTempArray[10];
myOrdersArray[j][11]=myTempArray[11];
}
}
}
if (myMaxMin==1) //x,3,0
{
for (cnt=myArrayRange;cnt>=0;cnt--)
{
if (myOrdersArray[cnt][0]!=0 &&
myOrderType==NormalizeDouble(myOrdersArray[cnt][3],0) &&
myOrdersArray[cnt][5]>0)
{
myReturn=NormalizeDouble(myOrdersArray[cnt][0],0);
break;
}
}
}
if (myMaxMin==0) //x,3,1
{
for (cnt=0;cnt
{
if (myOrdersArray[cnt][0]!=0 &&
myOrderType==NormalizeDouble(myOrdersArray[cnt][3],0) &&
myOrdersArray[cnt][5]>0)
{
myReturn=NormalizeDouble(myOrdersArray[cnt][0],0);
break;
}
}
}
}
return(myReturn);
}
bool iValidTime(string myStartTime,string myEndTime,bool
myServerTime)
{
bool myValue=false;
int myST,myET;
if (myServerTime==true)
{
myST=StrToTime(Year()+"."+Month()+"."+Day()+"
"+myStartTime);
myET=StrToTime(Year()+"."+Month()+"."+Day()+"
"+myEndTime);
}
if (myServerTime==false)
{
myST=StrToTime(myStartTime);
myET=StrToTime(myEndTime);
}
if (myST>myET) myET=myET+1440*60;
if (TimeCurrent()>myST && TimeCurrent()
{
myValue=true;
}
if (TimeLocal()>myST && TimeLocal()
{
myValue=true;
}
if (myST==myET) myValue=true;
return(myValue);
}
void iWait(int myDelayTime)
{
while (!IsTradeAllowed() || IsTradeContextBusy())
Sleep(myDelayTime);
RefreshRates();
return(0);
}
string iGetErrorInfo(int myErrorNum)
{
string myLastErrorStr;
if(myErrorNum>=0)
{
switch (myErrorNum)
{
case 0:myLastErrorStr="错误代码:"+0+"-没有错误返回";break;
case 1:myLastErrorStr="错误代码:"+1+"-没有错误返回但结果不明";break;
case 2:myLastErrorStr="错误代码:"+2+"-一般错误";break;
case 3:myLastErrorStr="错误代码:"+3+"-无效交易参量";break;
case 4:myLastErrorStr="错误代码:"+4+"-交易服务器繁忙
";break;
case 5:myLastErrorStr="错误代码:"+5+"-客户终端旧版本";break;
case 6:myLastErrorStr="错误代码:"+6+"-没有连接服务器";break;
case 7:myLastErrorStr="错误代码:"+7+"-没有权限";break;
case 8:myLastErrorStr="错误代码:"+8+"-请求过于频繁";break;
case 9:myLastErrorStr="错误代码:"+9+"-交易运行故障";break;
case 64:myLastErrorStr="错误代码:"+64+"-账户禁止";break;
case 65:myLastErrorStr="错误代码:"+65+"-无效账户";break;
case 128:myLastErrorStr="错误代码:"+128+"-交易超时";break;
case 129:myLastErrorStr="错误代码:"+129+"-无效价格";break;
case 130:myLastErrorStr="错误代码:"+130+"-无效停止";break;
case 131:myLastErrorStr="错误代码:"+131+"-无效交易量";break;
case 132:myLastErrorStr="错误代码:"+132+"-市场关闭";break;
case 133:myLastErrorStr="错误代码:"+133+"-交易被禁止";break;
case 134:myLastErrorStr="错误代码:"+134+"-资金不足";break;
case 135:myLastErrorStr="错误代码:"+135+"-价格改变";break;
case 136:myLastErrorStr="错误代码:"+136+"-开价";break;
case 137:myLastErrorStr="错误代码:"+137+"-经纪繁忙";break;
case 138:myLastErrorStr="错误代码:"+138+"-重新开价";break;
case 139:myLastErrorStr="错误代码:"+139+"-定单被锁定";break;
case 140:myLastErrorStr="错误代码:"+140+"-只允许看涨仓位";break;
case 141:myLastErrorStr="错误代码:"+141+"-过多请求";break;
case 145:myLastErrorStr="错误代码:"+145+"-因为过于接近市场,修改无效";break;
case 146:myLastErrorStr="错误代码:"+146+"-交易文本已满";break;
case 147:myLastErrorStr="错误代码:"+147+"-时间周期被经纪否定";break;
case 148:myLastErrorStr="错误代码:"+148+"-开单和挂单总数已被经纪限定";break;
case 149:myLastErrorStr="错误代码:"+149+"-当对冲被拒绝时,打开相对于现有的一个单量";break;
case 150:myLastErrorStr="错误代码:"+150+"-把为反FIFO规定的单子平掉";break;
case 4000:myLastErrorStr="错误代码:"+4000+"-没有错误";break;
case 4001:myLastErrorStr="错误代码:"+4001+"-错误函数指示";break;
case 4002:myLastErrorStr="错误代码:"+4002+"-数组索引超出范围";break;
case 4003:myLastErrorStr="错误代码:"+4003+"-对于调用堆栈储存器函数没有足够内存";break;
case 4004:myLastErrorStr="错误代码:"+4004+"-循环堆栈储存器溢出";break;
case 4005:myLastErrorStr="错误代码:"+4005+"-对于堆栈储存器参量没有内存";break;
case 4006:myLastErrorStr="错误代码:"+4006+"-对于字行参量没有足够内存";break;
case 4007:myLastErrorStr="错误代码:"+4007+"-对于字行没有足够内存";break;
case 4008:myLastErrorStr="错误代码:"+4008+"-没有初始字行";break;
case 4009:myLastErrorStr="错误代码:"+4009+"-在数组中没有初始字串符";break;
case 4010:myLastErrorStr="错误代码:"+4010+"-对于数组没有内存";break;
case 4011:myLastErrorStr="错误代码:"+4011+"-字行过长";break;
case 4012:myLastErrorStr="错误代码:"+4012+"-余数划分为零";break;
case 4013:myLastErrorStr="错误代码:"+4013+"-零划分";break;
case 4014:myLastErrorStr="错误代码:"+4014+"-不明命令";break;
case 4015:myLastErrorStr="错误代码:"+4015+"-错误转换(没有常规错误)";break;
case 4016:myLastErrorStr="错误代码:"+4016+"-没有初始数组";break;
case 4017:myLastErrorStr="错误代码:"+4017+"-禁止调用DLL
";break;
case 4018:myLastErrorStr="错误代码:"+4018+"-数据库不能下载";break;
case 4019:myLastErrorStr="错误代码:"+4019+"-不能调用函数";break;
case 4020:myLastErrorStr="错误代码:"+4020+"-禁止调用智能交易函数";break;
case 4021:myLastErrorStr="错误代码:"+4021+"-对于来自函数的字行没有足够内存";break;
case 4022:myLastErrorStr="错误代码:"+4022+"-系统繁忙 (没有常规错误)";break;
case 4050:myLastErrorStr="错误代码:"+4050+"-无效计数参量函数";break;
case 4051:myLastErrorStr="错误代码:"+4051+"-无效开仓量";break;
case 4052:myLastErrorStr="错误代码:"+4052+"-字行函数内部错误";break;
case 4053:myLastErrorStr="错误代码:"+4053+"-一些数组错误";break;
case 4054:myLastErrorStr="错误代码:"+4054+"-应用不正确数组";break;
case 4055:myLastErrorStr="错误代码:"+4055+"-自定义指标错误";break;
case 4056:myLastErrorStr="错误代码:"+4056+"-不协调数组";break;
case 4057:myLastErrorStr="错误代码:"+4057+"-整体变量过程错误";break;
case 4058:myLastErrorStr="错误代码:"+4058+"-整体变量未找到";break;
case 4059:myLastErrorStr="错误代码:"+4059+"-测试模式函数禁止";break;
case 4060:myLastErrorStr="错误代码:"+4060+"-没有确认函数";break;
case 4061:myLastErrorStr="错误代码:"+4061+"-发送邮件错误";break;
case 4062:myLastErrorStr="错误代码:"+4062+"-字行预计参量";break;
case 4063:myLastErrorStr="错误代码:"+4063+"-整数预计参量";break;
case 4064:myLastErrorStr="错误代码:"+4064+"-双预计参量";break;
case 4065:myLastErrorStr="错误代码:"+4065+"-数组作为预计参量";break;
case 4066:myLastErrorStr="错误代码:"+4066+"-刷新状态请求历史数据";break;
case 4067:myLastErrorStr="错误代码:"+4067+"-交易函数错误";break;
case 4099:myLastErrorStr="错误代码:"+4099+"-文件结束";break;
case 4100:myLastErrorStr="错误代码:"+4100+"-一些文件错误";break;
case 4101:myLastErrorStr="错误代码:"+4101+"-错误文件名称";break;
case 4102:myLastErrorStr="错误代码:"+4102+"-打开文件过多";break;
case 4103:myLastErrorStr="错误代码:"+4103+"-不能打开文件";break;
case 4104:myLastErrorStr="错误代码:"+4104+"-不协调文件";break;
case 4105:myLastErrorStr="错误代码:"+4105+"-没有选择定单";break;
case 4106:myLastErrorStr="错误代码:"+4106+"-不明货币对";break;
case 4107:myLastErrorStr="错误代码:"+4107+"-无效价格";break;
case 4108:myLastErrorStr="错误代码:"+4108+"-无效定单编码";break;
case 4109:myLastErrorStr="错误代码:"+4109+"-不允许交易";break;
case 4110:myLastErrorStr="错误代码:"+4110+"-不允许长期";break;
case 4111:myLastErrorStr="错误代码:"+4111+"-不允许短期";break;
case 4200:myLastErrorStr="错误代码:"+4200+"-定单已经存在";break;
case 4201:myLastErrorStr="错误代码:"+4201+"-不明定单属性";break;
case 4202:myLastErrorStr="错误代码:"+4202+"-定单不存在";break;
case 4203:myLastErrorStr="错误代码:"+4203+"-不明定单类型";break;
case 4204:myLastErrorStr="错误代码:"+4204+"-没有定单名称";break;
case 4205:myLastErrorStr="错误代码:"+4205+"-定单坐标错误";break;
case 4206:myLastErrorStr="错误代码:"+4206+"-没有指定子窗口";break;
case 4207:myLastErrorStr="错误代码:"+4207+"-定单一些函数错误";break;
case 4250:myLastErrorStr="错误代码:"+4250+"-错误设定发送通知到队列中";break;
case 4251:myLastErrorStr="错误代码:"+4251+"-无效参量- 空字符串传递到SendNotification()函数";break;
case 4252:myLastErrorStr="错误代码:"+4252+"-无效设置发送通知(未指定ID或未启用通知)";break;
case 4253:myLastErrorStr="错误代码:"+4253+"-通知发送过于频繁";break;
}
}
return(myLastErrorStr);
}
int iOrderEquitToPoint(int myTicket)
{
int myPoint=0;
if (OrderSelect(myTicket,SELECT_BY_TICKET,MODE_TRADES))
{
if (OrderType()==OP_BUY)
{
myPoint=(Bid-OrderOpenPrice())/Point;
}
if (OrderType()==OP_SELL)
{
myPoint=(OrderOpenPrice()-Ask)/Point;
}
}
return(myPoint);
}
double iFundsToHands(string mySymbol,double myFunds)
{
double myLots=myFunds/MarketInfo(mySymbol,
MODE_MARGINREQUIRED);//换算可开仓手数
myLots=MathRound(myLots/MarketInfo(mySymbol,
MODE_MINLOT))*MarketInfo(Symbol(), MODE_MINLOT);//手数整形
return(myLots);
}
void iDisplayInfo(string LableName,string LableDoc,int
Corner,int LableX,int LableY,int DocSize,string DocStyle,color
DocColor)
{
if (Corner == -1) return(0);
ObjectCreate(LableName, OBJ_LABEL, 0, 0, 0);
ObjectSetText(LableName,
DocStyle,DocColor);
ObjectSet(LableName, OBJPROP_CORNER, Corner);
LableDoc, DocSize,
ObjectSet(LableName, OBJPROP_XDISTANCE, LableX);
ObjectSet(LableName, OBJPROP_YDISTANCE, LableY);
}
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