bool Buy(const double volume,const string symbol=NULL,double price=0.0,const double sl=0.0,const double tp=0.0,const string comment="");
bool Sell(const double volume,const string symbol=NULL,double price=0.0,const double sl=0.0,const double tp=0.0,const string comment="");
bool BuyLimit(const double volume,const double price,const string symbol=NULL,const double sl=0.0,const double tp=0.0,
const ENUM_ORDER_TYPE_TIME type_time=ORDER_TIME_GTC,const datetime expiration=0,const string comment="");
bool BuyStop(const double volume,const double price,const string symbol=NULL,const double sl=0.0,const double tp=0.0,
const ENUM_ORDER_TYPE_TIME type_time=ORDER_TIME_GTC,const datetime expiration=0,const string comment="");
bool SellLimit(const double volume,const double price,const string symbol=NULL,const double sl=0.0,const double tp=0.0,
const ENUM_ORDER_TYPE_TIME type_time=ORDER_TIME_GTC,const datetime expiration=0,const string comment="");
bool SellStop(const double volume,const double price,const string symbol=NULL,const double sl=0.0,const double tp=0.0,
const ENUM_ORDER_TYPE_TIME type_time=ORDER_TIME_GTC,const datetime expiration=0,const string comment="");