MQL4
| MQL5 | 说明 |
|---|
bool ObjectCreate(string name,
int type,
int window,
datetime time1,
double price1,
datetime time2=0,
double price2=0,
datetime time3=0,
double price3=0)
| bool ObjectCreateMQL4(string name,
ENUM_OBJECT type,
int window,
datetime time1,
double price1,
datetime time2=0,
double price2=0,
datetime time3=0,
double price3=0)
{
return(ObjectCreate(0,name,type,window,
time1,price1,time2,price2,time3,price3));
}
| ObjectCreate
在指定窗口中创建一个具有指定名称、类型和初始坐标的对象。
ObjectCreate
| bool ObjectDelete(string name) | bool ObjectDeleteMQL4(string name)
{
return(ObjectDelete(0,name));
}
| ObjectDelete
删除具有指定名称的对象。
ObjectDelete
| string ObjectDescription(string name) | string ObjectDescriptionMQL4(string name)
{
return(ObjectGetString(0,name,OBJPROP_TEXT));
}
| ObjectDescription
返回对象说明。
ObjectGetString
| int ObjectFind(string name) | int ObjectFindMQL4(string name)
{
return(ObjectFind(0,name));
}
| ObjectFind
搜索具有指定名称的对象。
ObjectFind
| double ObjectGet(string name,
int prop_id)
| double ObjectGetMQL4(string name,
int index)
{
switch(index)
{
case OBJPROP_TIME1:
return(ObjectGetInteger(0,name,OBJPROP_TIME));
case OBJPROP_PRICE1:
return(ObjectGetDouble(0,name,OBJPROP_PRICE));
case OBJPROP_TIME2:
return(ObjectGetInteger(0,name,OBJPROP_TIME,1));
case OBJPROP_PRICE2:
return(ObjectGetDouble(0,name,OBJPROP_PRICE,1));
case OBJPROP_TIME3:
return(ObjectGetInteger(0,name,OBJPROP_TIME,2));
case OBJPROP_PRICE3:
return(ObjectGetDouble(0,name,OBJPROP_PRICE,2));
case OBJPROP_COLOR:
return(ObjectGetInteger(0,name,OBJPROP_COLOR));
case OBJPROP_STYLE:
return(ObjectGetInteger(0,name,OBJPROP_STYLE));
case OBJPROP_WIDTH:
return(ObjectGetInteger(0,name,OBJPROP_WIDTH));
case OBJPROP_BACK:
return(ObjectGetInteger(0,name,OBJPROP_WIDTH));
case OBJPROP_RAY:
return(ObjectGetInteger(0,name,OBJPROP_RAY_RIGHT));
case OBJPROP_ELLIPSE:
return(ObjectGetInteger(0,name,OBJPROP_ELLIPSE));
case OBJPROP_SCALE:
return(ObjectGetDouble(0,name,OBJPROP_SCALE));
case OBJPROP_ANGLE:
return(ObjectGetDouble(0,name,OBJPROP_ANGLE));
case OBJPROP_ARROWCODE:
return(ObjectGetInteger(0,name,OBJPROP_ARROWCODE));
case OBJPROP_TIMEFRAMES:
return(ObjectGetInteger(0,name,OBJPROP_TIMEFRAMES));
case OBJPROP_DEVIATION:
return(ObjectGetDouble(0,name,OBJPROP_DEVIATION));
case OBJPROP_FONTSIZE:
return(ObjectGetInteger(0,name,OBJPROP_FONTSIZE));
case OBJPROP_CORNER:
return(ObjectGetInteger(0,name,OBJPROP_CORNER));
case OBJPROP_XDISTANCE:
return(ObjectGetInteger(0,name,OBJPROP_XDISTANCE));
case OBJPROP_YDISTANCE:
return(ObjectGetInteger(0,name,OBJPROP_YDISTANCE));
case OBJPROP_FIBOLEVELS:
return(ObjectGetInteger(0,name,OBJPROP_LEVELS));
case OBJPROP_LEVELCOLOR:
return(ObjectGetInteger(0,name,OBJPROP_LEVELCOLOR));
case OBJPROP_LEVELSTYLE:
return(ObjectGetInteger(0,name,OBJPROP_LEVELSTYLE));
case OBJPROP_LEVELWIDTH:
return(ObjectGetInteger(0,name,OBJPROP_LEVELWIDTH));
}
}
| ObjectGet
函数返回指定对象属性的值。
ObjectGetInteger、ObjectGetDouble
| string ObjectGetFiboDescription(string name,
int index)
| string ObjectGetFiboDescriptionMQL4(string name,
int index)
{
return(ObjectGetString(0,name,OBJPROP_LEVELTEXT,index));
}
| ObjectGetFiboDescription
函数返回斐波纳契对象的层级说明。
ObjectGetString
| int ObjectGetShiftByValue(string name,
double value)
| int ObjectGetShiftByValueMQL4(string name,
double value)
{
ENUM_TIMEFRAMES timeframe=TFMigrate(PERIOD_CURRENT);
datetime Arr[];
int shift;
MqlRates mql4[];
if(ObjectGetTimeByValue(0,name,value)<0) return(-1);
CopyRates(NULL,timeframe,0,1,mql4);
if(CopyTime(NULL,timeframe,mql4[0].time,
ObjectGetTimeByValue(0,name,value),Arr)>0)
return(ArraySize(Arr)-1);
else return(-1);
}
| ObjectGetShiftByValue
函数计算并返回指定价格的柱索引（相对于当前柱的偏移）。
MqlRates、ObjectGetTimeByValue、CopyRates、CopyTime、ArraySize | double ObjectGetValueByShift(string name,
int shift)
| double ObjectGetValueByShiftMQL4(string name,
int shift)
{
ENUM_TIMEFRAMES timeframe=TFMigrate(PERIOD_CURRENT);
MqlRates mql4[];
CopyRates(NULL,timeframe,shift,1,mql4);
return(ObjectGetValueByTime(0,name,mql4[0].time,0));
}
| ObjectGetValueByShift
函数计算并返回指定柱（相对于当前柱的偏移）的价格值。
MqlRates、CopyRates、ObjectGetValueByTime
| bool ObjectMove(string name,
int point,
datetime time1,
double price1)
| bool ObjectMoveMQL4(string name,
int point,
datetime time1,
double price1)
{
return(ObjectMove(0,name,point,time1,price1));
}
| ObjectMove
函数在图表中移动对象坐标。视它们的类型而定，对象可以有一至三个坐标。
ObjectMove
| string ObjectName(int index) | string ObjectNameMQL4(int index)
{
return(ObjectName(0,index));
}
| ObjectName
函数按对象在对象列表中的索引返回对象名称。
ObjectName
| int ObjectsDeleteAll(int window=EMPTY,
int type=EMPTY)
| int ObjectsDeleteAllMQL4(int window=EMPTY,
int type=EMPTY)
{
return(ObjectsDeleteAll(0,window,type));
}
| ObjectsDeleteAll
在指定的图表子窗口中删除指定类型的所有对象。
|
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