Trading libraries for MetaTrader 4

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MetaTrader 4

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Trades Manager

249.00 USD176.79 USD

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MetaTrader 4
Omar Alkassar


The library is dedicated to help manage your trades, calculate lot, trailing, partial close and other functions


  • CloseallSell
  • CloseallBuy
  • CloseallOpen
  • DeletePending
  • DeleteAll: Close All Market Orders and delete all pending orders.
  • CheckOpenBuyOrders: return the count of buy orders.
  • CheckOpenSellOrders: return the count of sell orders.
  • CheckOpenOrders: return the count of market orders.
  • ModifyOrder
  • DeleteOrder
  • CloseOrder
  • OpenOrder

Lot Calculation

  • Mode 0: Fixed Lot.
  • Mode 1: Martingale Lot (1,3,5,8,13) you can use it in different way calculate on history orders =0, on current open order=1, when loss=1 ,when profit=0.
  • Mode 2: Multiplier Lot (1,2,4,8,16) you can use it in different way calculate on history orders =0, on current open order=1, when loss=1 ,when profit=0.
  • Mode 3: Plus Lot (1,2,3,4,5) you can use it in different way calculate on history orders =0, on current open order=1, when loss=1 ,when profit=0.
  • Mode 4: SL/Risk Lot calculate based on stop loss and risk ex balance=1000 -risk =10 -SL=20 then loss is 100$ lot will be 0.50.
  • Mode 5: Based On Balance Lot calculate based 0.01 for each 1000$.

Partial Close

  • close_count: apply partial close X times.
  • close_step: apply partial close each X pips in profit.
  • close_percent: close X% Percentage of the lot size is counted from initial lot size.


  • Mode 0: Previous High/Low Trailing.
  • Mode 1: Break Even.
  • Mode 2: Normal Trailing Mode (Stop/Step).
  • Mode 3: Missing Stop place SL to all order if you miss that.
  • Mode 4: Missing TakeProfit place TP to all order if you miss that.

Other tools:

  • CheckSpread: SpreadFilter return true / false.
  • PrintInfo: return simple information as string to use it in comment.
  • CheckTime: Time Filter return true / false with information on chart.
  • CloseAtPerProfit: close all order when x% profit reach.
  • CloseAtProfit: close all order when x$ profit reach.
  • CloseAtPerLoss: close all order when x% loss reach.
  • CloseAtLoss: close all order when x$ loss reach.

All functions allowed you to control, call any symbol not just chart symbol.

All functions design to detect any error while process and retrying until done.


#import "\\Market\\Trades Manager.ex4"
void CloseallSell(string symbol,int magic=0); 
void CloseallBuy(string symbol,int magic=0);
void CloseallOpen(string symbol,int magic=0);
void DeletePending(string symbol,int magic=0);
void DeleteAll(string symbol,int magic=0);
int CheckOpenSellOrders(string symbol,int magic=0);
int CheckOpenBuyOrders(string symbol,int magic=0);
int CheckOpenOrders(string symbol,int magic=0);
double PointCheck(string symbol,int magic=0);
double ProfitCheck(string symbol,int magic=0);
void ModifyOrder(int ticket,double price,double stoploss,double takeprofitint,datetime expiration=0,color arrow_color=clrNONE);
void DeleteOrder(int ticket,color arrow_color=clrNONE);
void CloseOrder(int ticket,double lots,double price,color arrow_color=clrNONE);
void OpenOrder(string symbol,int cmd,double volume,double price,double stoploss,double takeprofit,string comment=NULL,int magic=0,datetime expiration=0,color arrow_color=clrNONE);
bool CheckSpread(string symbol,int Maximum_Spread);
string PrintInfo(string symbol);
bool CheckTime(string symbol,int TradingTimeStart,int TradingTimeEnd);
void CloseAtPerProfit(int percentage,string symbol,int magic=0);
void CloseAtProfit(double value,string symbol,int magic=0);
void CloseAtPerLoss(double percentage,string symbol,int magic=0);
void CloseAtLoss(double value,string symbol,int magic=0);
double GetLotSpec(int Mode,double Lot,string symbol,int magic=0,double Multiplier=2,int CalMode=1,int CalWhen=1,int sl=0,int risk=0);
void PClose(string symbol,int ticket,int type,double price,datetime opentime,double orderlots,double stoploss,double takeprofit,int close_count,int close_step,int close_percent);
void DoTrailingSpec(int Mode,string symbol,int ticket,int type,double price,double stoploss,double takeprofit,int des=1,int step=1,ENUM_TIMEFRAMES TF=PERIOD_CURRENT);

Feel free to give your opinion about the tool .... and please inform me of any improvements needed to be done.

Happy Trading (:



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RISK WARNING: is a software reseller, we do not offer investment advice or execute trades. The software we provide is a tool where the settings are input by the end user to design their own trading strategy. Trading forex and CFDs carry a high degree of risk to your capital and it is possible to lose your entire deposit. Only speculate with money you can afford to lose. As with any trading, you should not engage in it unless you understand the nature of the transaction you are entering, and the true extent of your exposure to the risk of loss. These products may not be suitable for all investors, therefore if you do not fully understand the risks involved, please seek independent advice.