أرجو من الساده الأفاضل ممن لديهم خبره فى برمجة الإكسبيرتات أن يقوموا بتعديل هذا الإكسبيرت .
طريقة عمل الإكسبيرت : يعتمد الإكسبيرت على الشراء والبيع عند تقاطع موفينج 10 مع موفينج 100 وهكذا . كل صفقه يتم إغلاقها عند التقاطع الجديد سواء كانت على ربح أو خساره ودخول صفقه جديده مع الإتجاه الجديد وهكذا .
المطلوب : إضافة متوسط 50 للإكسبيرت وإغلاق الصفقات عند تقاطع موفينج 10 مع موفينج 50 .
النتيجه : فتح صفقات مع الإتجاه عند تقاطع موفينج 10 مع موفينج 100 وإغلاق الصفقات سواء على ربح أو على خساره عند تقاطع موفينج 10 مع موفينج 50 .
وشكرا جزيلا .

المشاركة الأصلية كتبت بواسطة اسلام العوامى (المشاركة 890651) ،،،تم التعديل،،، ،،،تحياتي،،،

النص الأصلى للإكسبيرت وأعتذر عن عدم إرفاقى له سابقا بطريقه صحيحه . كما أرجو من حضرتك إرفاق النص الجديد بعد التعديل . وشكرا جزيلا


//+------------------------------------------------------------------+
//| GuruEx03.mq4 |
//| Copyright © 2009, Marketing Dreams Ltd. All Rights Reserved. |
//| http://trading-gurus.com |
//| |
//| GuruTrader™ example 3 |
//| Version 1.0 |
//| |
//| A basic moving average crossover system |
//| |
//| Wealth Warning! This expert is for educational purposes only. |
//| It should NEVER be used on a live account. Past performance is |
//| in no way indicative of future results! |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2009, Marketing Dreams Ltd."
#property link "http://trading-gurus.com"

#define SLEEP_OK 250
#define SLEEP_ERR 250

//---- input parameters
extern int Magic = 12347;
extern int Slippage=30;
extern double Lots=0.1;
extern int FastPeriod=10;
extern int SlowPeriod=100;
extern int Hysteresis=4;
//---- static variables
static int Dig;
static double Points;

static bool Initialized = FALSE;
static bool Running = FALSE;
static bool Long = FALSE;
static double Fast;
static double Slow;
static double LastFast;
static double LastSlow;
static int OrderNumber;
static double PositionSize;

static color clBuy = DodgerBlue;
static color clSell = Crimson;

//+------------------------------------------------------------------+
//| Utility functions |
//+------------------------------------------------------------------+
#include <stdlib.mqh>
#include <stderror.mqh>
#include <WinUser32.mqh>

//+------------------------------------------------------------------+
//| Expert helper functions |
//+------------------------------------------------------------------+

//+------------------------------------------------------------------+
//| Closes an order at market |
//+------------------------------------------------------------------+
int CloseMarket(int Ticket)
{
int Type, ErrorCode;
double Price, Quantity;

OrderSelect(Ticket, SELECT_BY_TICKET);
Type = OrderType();

Quantity = OrderLots();

while (TRUE) { // Keep trying until the order really is closed
if (Type == OP_BUY)
Price=Bid;
else if (Type == OP_SELL)
Price=Ask;
else
return (-1);
Print("CLOSE ", Ticket, ", ", Quantity, ", ", Price);
if (OrderClose(Ticket, Quantity, Price, Slippage, CLR_NONE) == TRUE) {
Sleep(SLEEP_OK);
return (0);
}
else {
ErrorCode = GetLastError();
Print("Error closing order ", Ticket, ": ", ErrorDescription(ErrorCode),
" (", ErrorCode, ")", " size: ", Quantity, ", prices: ",
Price, ", ", Bid, ", ", Ask);
Sleep(SLEEP_ERR);
RefreshRates();
}
}
return (-1);
}

//+------------------------------------------------------------------+
//| Places an order |
//+------------------------------------------------------------------+
int Order(string symbol, int Type, double Entry, double Quantity,
double TargetPrice, double StopPrice, string comment="")
{
string TypeStr;
color TypeCol;
int ErrorCode, Ticket;
double Price, FillPrice;

Price = NormalizeDouble(Entry, Dig);

switch (Type) {
case OP_BUY:
TypeStr = "BUY";
TypeCol = clBuy;
break;
case OP_SELL:
TypeStr = "SELL";
TypeCol = clSell;
break;
default:
Print("Unknown order type ", Type);
break;
}

Ticket = OrderSend(symbol, Type, Quantity, Price, Slippage,
StopPrice, TargetPrice, comment, Magic, 0, TypeCol);
if (Ticket >= 0) {
Sleep(SLEEP_OK);
if (OrderSelect(Ticket, SELECT_BY_TICKET) == TRUE) {
FillPrice = OrderOpenPrice();
if (Entry != FillPrice) {
RefreshRates();
Print("Slippage on order ", Ticket, " - Requested = ",
Entry, ", Fill = ", FillPrice, ", Current Bid = ",
Bid, ", Current Ask = ", Ask);
}
}
else {
ErrorCode = GetLastError();
Print("Error selecting new order ", Ticket, ": ",
ErrorDescription(ErrorCode), " (", ErrorCode, ")");
}
return (Ticket);
}

ErrorCode = GetLastError();
RefreshRates();
Print("Error opening ", TypeStr, " order: ", ErrorDescription(ErrorCode),
" (", ErrorCode, ")", ", Entry = ", Price, ", Target = ",
TargetPrice, ", Stop = ", StopPrice, ", Current Bid = ", Bid,
", Current Ask = ", Ask);
Sleep(SLEEP_ERR);

return (-1);
}

//+------------------------------------------------------------------+
//| Performs system initialisation |
//+------------------------------------------------------------------+
void InitSystem()
{
Running = FALSE;

PositionSize = Lots;

RefreshRates();

LastFast = iMA(Symbol(), 0, FastPeriod, 0, MODE_EMA, PRICE_MEDIAN, 0);
LastSlow = iMA(Symbol(), 0, SlowPeriod, 0, MODE_EMA, PRICE_MEDIAN, 0);

if (LastFast > LastSlow)
Long = TRUE;

Initialized = TRUE;
}

//+------------------------------------------------------------------+
//| Checks for entry to a trade - Exits previous trade also |
//+------------------------------------------------------------------+
int CheckEntry(double Size)
{
if (!Long && (Fast > (Slow + Hysteresis * Points))) {
// Fast MA crossed above slow MA so GO LONG!
if (OrderNumber > 0)CloseMarket(OrderNumber); // Close previous short order
OrderNumber = Order(Symbol(), OP_BUY, Ask, Size, 0, 0);
if (OrderNumber > 0) {
Long = TRUE;
return(1);
}
}
else if (Long && (Fast < (Slow - Hysteresis * Points))) {
// Fast MA crossed below slow MA so GO SHORT!
if (OrderNumber > 0)
CloseMarket(OrderNumber); // Close previous long order
OrderNumber = Order(Symbol(), OP_SELL, Bid, Size, 0, 0);
if (OrderNumber > 0) {
Long = FALSE;
return(1);
}
}
return(0);
}

//+------------------------------------------------------------------+
//| Expert initialization function |
//+------------------------------------------------------------------+
int init()
{
Dig = MarketInfo(Symbol(), MODE_DIGITS);
Points = MarketInfo(Symbol(), MODE_POINT);

Print("Digits = ", Dig, ", Points = ", DoubleToStr(Points, 5));


InitSystem();

Print("Initialized OK");

return(0);
}

//+------------------------------------------------------------------+
//| Expert deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
Print("DeInitialized OK");

return(0);
}

//+------------------------------------------------------------------+
//| Expert start function |
//| Executed on every tick |
//+------------------------------------------------------------------+
int start()
{
if (!Initialized) {
return(-1);
}

LastFast = Fast;
LastSlow = Slow;
Fast = iMA(Symbol(), 0, FastPeriod, 0, MODE_EMA, PRICE_MEDIAN, 0);
Slow = iMA(Symbol(), 0, SlowPeriod, 0, MODE_EMA, PRICE_MEDIAN, 0);

if (CheckEntry(PositionSize) > 0) { // Entered a trade?
Running = TRUE; // Yes - Indicate that we're in a trade
}

return(0);
}

المشاركة الأصلية كتبت بواسطة اسلام العوامى (المشاركة 890651) ،،،تم التعديل،،، ،،،تحياتي،،،

المشاركة الأصلية كتبت بواسطة اسلام العوامى (المشاركة 890667) ،،،مرفق الكود وتم اضافة متغير للتحكم في قيمة الموفينج الجديد،،، ،،،تحياتي،،،