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Published:

2012.08.12 16:44

Updated:

2016.11.22 07:32

getlotforopeningpos.mqh (2.09 KB) view

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This function returns the lot size depending on the amount of money in the deposit currency being used. Input parameters are represented by three variables:

double GetLotForOpeningPos
(
 string symbol,                 // Symbol of the pair for the calculation of the lot size
 ENUM_POSITION_TYPE direction,  // Direction of the trade
 double lot_margin              // The amount of money in the deposit currency being used, for the calculation of the lot size 
 )

The function uses the library GetLotForOpeningPos.mqh (to be copied into the terminal_data_directory\MQL5\Include) the contents of which should be included in the developed code using the #include directive prior to using the function at the global level:

#include <GetLotForOpeningPos.mqh>

Translated from Russian by MetaQuotes Ltd.
Original code: https://www.mql5.com/ru/code/961

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GetLotForOpeningPos - library for MetaTrader 5