//Конечная точка ObjectCreate("#"+Ticket+" "+type+" "+DoubleToString(lots,2)+" "+symbol+" at "+DoubleToString(b,Digits)+" close at "+DoubleToString(d,Digits),OBJ_ARROW,0,c,d); ObjectSet("#"+Ticket+" "+type+" "+DoubleToString(lots,2)+" "+symbol+" at "+DoubleToString(b,Digits)+" close at "+DoubleToString(d,Digits),OBJPROP_COLOR,col); ObjectSet("#"+Ticket+" "+type+" "+DoubleToString(lots,2)+" "+symbol+" at "+DoubleToString(b,Digits)+" close at "+DoubleToString(d,Digits),OBJPROP_ARROWCODE,3);
你好。请告知如何在MQL4 EA的代码中规定开单的规则：市场上应该有一个具有一定魔力数字的订单；如果没有这样的订单，根据EA的主要算法，EA不会开任何东西。
这大概就是它的范围。
{
Comment( IsCount(ORDER_TYPE_BUY_STOP, 5) ); // type - тип, mg - magic
}
//------- Вернёт количество
int IsCount(int type, int mg) {
int p=0;
for(int i=0; i<OrdersTotal(); i++) {
if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
if(OrderSymbol()==Symbol() && OrderMagicNumber()==mg) {
if(OrderType()==type) {
p++;
}}}}
return(p);
}
如何使用户能够填充一个数组？
如何使用户能够填充一个数组？
问候，有一个指标可以在图表上画出订单的历史记录，代码是。
//| history.mq4 |
//| Copyright 2017, MetaQuotes Software Corp. |
//| https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2017, MetaQuotes Software Corp."
#property link "https://www.mql5.com"
#property version "1.00"
#property strict
#property indicator_chart_window
extern int MagicNumber = 1110;
extern datetime HistoryOrdersFromDateTime = 0;
extern color SellColor = clrRed;
extern color BuyColor = clrBlue;
extern color ProfitColor = clrWhite;
extern bool DeleteHistoryOrders = false;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
//--- indicator buffers mapping
//---
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
void start()
{
for(int i=OrdersHistoryTotal()-1; i>=0; i--)
{
if(OrderSelect(i,SELECT_BY_POS,MODE_HISTORY) && OrderMagicNumber()==MagicNumber && OrderSymbol()==Symbol() && OrderType()<=1)
{
if(HistoryOrdersFromDateTime<OrderCloseTime())
{
if((TimeCurrent()-OrderCloseTime())>60)
HistoryOrders();
}
}
}
}
void HistoryOrders()
{
int CountOrders=0;
double b=OrderOpenPrice(), d=OrderClosePrice(), lots=OrderLots(), Profit=0;
datetime a=OrderOpenTime(), c=OrderCloseTime(), close_time;
string Ticket=(string)OrderTicket(), type="Sell", symbol=OrderSymbol(), comment=OrderComment(), Background;
color col=SellColor;
if(OrderType()==0) {col=BuyColor; type="Buy";}
//Расчет профита
for(int i=OrdersHistoryTotal()-1; i>=0; i--)
{
if(OrderSelect(i,SELECT_BY_POS,MODE_HISTORY) && OrderMagicNumber()==MagicNumber && OrderSymbol()==Symbol() && OrderType()<=1)
{
close_time=OrderCloseTime();
if(c<=close_time+60 && c>=close_time-60)
{
Profit+=OrderProfit()+OrderCommission()+OrderSwap();
Ticket=(string)OrderTicket();
}
}
}
//Размер фона
for(int i=2; i<StringLen(DoubleToString(Profit,2)); i++)
StringAdd(Background,"g");
if(DeleteHistoryOrders==false)
{
//Начальная точка
ObjectCreate("#"+Ticket+" "+type+" "+DoubleToString(lots,2)+" "+symbol+" at "+DoubleToString(b,Digits)+"\n"+comment,OBJ_ARROW,0,a,b);
ObjectSet("#"+Ticket+" "+type+" "+DoubleToString(lots,2)+" "+symbol+" at "+DoubleToString(b,Digits)+"\n"+comment,OBJPROP_COLOR,col);
ObjectSet("#"+Ticket+" "+type+" "+DoubleToString(lots,2)+" "+symbol+" at "+DoubleToString(b,Digits)+"\n"+comment,OBJPROP_ARROWCODE,1);
//Линия
ObjectCreate("#"+Ticket+" "+DoubleToString(b,Digits)+" -> "+DoubleToString(d,Digits),OBJ_TREND,0,a,b,c,d);
ObjectSet("#"+Ticket+" "+DoubleToString(b,Digits)+" -> "+DoubleToString(d,Digits),OBJPROP_COLOR,col);
ObjectSet("#"+Ticket+" "+DoubleToString(b,Digits)+" -> "+DoubleToString(d,Digits),OBJPROP_WIDTH,1);
ObjectSet("#"+Ticket+" "+DoubleToString(b,Digits)+" -> "+DoubleToString(d,Digits),OBJPROP_STYLE,STYLE_DOT);
ObjectSet("#"+Ticket+" "+DoubleToString(b,Digits)+" -> "+DoubleToString(d,Digits),OBJPROP_RAY,0);
//Конечная точка
ObjectCreate("#"+Ticket+" "+type+" "+DoubleToString(lots,2)+" "+symbol+" at "+DoubleToString(b,Digits)+" close at "+DoubleToString(d,Digits),OBJ_ARROW,0,c,d);
ObjectSet("#"+Ticket+" "+type+" "+DoubleToString(lots,2)+" "+symbol+" at "+DoubleToString(b,Digits)+" close at "+DoubleToString(d,Digits),OBJPROP_COLOR,col);
ObjectSet("#"+Ticket+" "+type+" "+DoubleToString(lots,2)+" "+symbol+" at "+DoubleToString(b,Digits)+" close at "+DoubleToString(d,Digits),OBJPROP_ARROWCODE,3);
//Фон профита
ObjectCreate("#"+Ticket+" Background",OBJ_TEXT,0,c,d);
ObjectSet("#"+Ticket+" Background",OBJPROP_ANCHOR,ANCHOR_LOWER);
ObjectSetText("#"+Ticket+" Background",Background,10,"Webdings",col);
ObjectSet("#"+Ticket+" Background",OBJPROP_PRICE1,d);
ObjectSet("#"+Ticket+" Background",OBJPROP_TIME1,c+Period());
//Профит
ObjectCreate("#"+Ticket+" Profit: "+DoubleToString(Profit,2),OBJ_TEXT,0,c,d);
ObjectSet("#"+Ticket+" Profit: "+DoubleToString(Profit,2),OBJPROP_ANCHOR,ANCHOR_LOWER);
ObjectSetText("#"+Ticket+" Profit: "+DoubleToString(Profit,2),DoubleToString(Profit,2),10,"Arial",ProfitColor);
ObjectSet("#"+Ticket+" Profit: "+DoubleToString(Profit,2),OBJPROP_PRICE1,d);
ObjectSet("#"+Ticket+" Profit: "+DoubleToString(Profit,2),OBJPROP_TIME1,c+Period());
} else ObjectsDeleteAll(0, "#"+Ticket+" ");
}
void OnDeinit(const int reason)
{
for(int i=0; i<OrdersHistoryTotal(); i++)
{
DeleteHistoryOrders=true;
if(OrderSelect(i,SELECT_BY_POS,MODE_HISTORY) && OrderMagicNumber()==MagicNumber && OrderSymbol()==Symbol())
HistoryOrders();
}
}
单一交易的指标绘制正确（线>背景>利润），但在显示关闭的订单集时，有一个小的 "错误"（截图附后），线是叠加在背景和利润上（线（1）>背景>利润>线（2）>线（3）>线（4） . .).
它应该是这样的：(行(1)>行(2)>行(3)>行(4) . .>fon>profit)。各种篡改都没有成功，请帮助我解决这个问题。
除了用户，还有谁可以填写呢？
我是说如何通过设置来填写。比方说，通过一个字符串，然后把它的值塞到一个数组中......
我是说如何通过设置来填写。比方说通过一个字符串，然后把它的值放到一个数组中...
这大概就是它的范围。
{
Comment( IsCount(ORDER_TYPE_BUY_STOP, 5) ); // type - тип, mg - magic
}
//------- Вернёт количество
int IsCount(int type, int mg) {
int p=0;
for(int i=0; i<OrdersTotal(); i++) {
if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
if(OrderSymbol()==Symbol() && OrderMagicNumber()==mg) {
if(OrderType()==type) {
p++;
}}}}
return(p);
}
这大概就是它的范围。
void OnTick()
{
Comment( IsCount(ORDER_TYPE_BUY_STOP, 5) ); // type - тип, mg - magic
}
//------- Вернёт количество
int IsCount(int type, int mg) {
int p=0;
for(int i=0; i<OrdersTotal(); i++) {
if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
if(OrderSymbol()==Symbol() && OrderMagicNumber()==mg) {
if(OrderType()==type) {
p++;
}}}}
return(p);
}
Примерно так можно:
{
Comment( IsCount(ORDER_TYPE_BUY_STOP, 5) ); // type - тип, mg - magic
}
//------- Вернёт количество
int IsCount(int type, int mg) {
int p=0;
for(int i=0; i<OrdersTotal(); i++) {
if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
if(OrderSymbol()==Symbol() && OrderMagicNumber()==mg) {
if(OrderType()==type) {
p++;
}}}}
return(p);
}
Спасибо большое, попробую.
它看起来像这样
谢谢你!
ORDER_TYPE_BUY_STOP 在MQL4编辑器中被突出显示，但在MQL4帮助中没有。问题：它在MQL4中是否有效，它对应于OP_BUYSTOP类型？我只是还没有时间去检查它。
是的，它100%有效，这是我现在唯一的写作方式。现在，很多事情都从 "五 "迁移到了 "四"。
甚至这个也可以，尽管编译器曾经发誓说这是一条趋势线
ObjectSetDouble(chart_ID,nm,OBJPROP_PRICE,p1);
ObjectSetInteger(chart_ID,nm,OBJPROP_TIME,1,t2);
ObjectSetDouble(chart_ID,nm,OBJPROP_PRICE,1,p2);